What are the main structures of reproduction in angiosperms ?

Answers

Answer 1
the flowers, consisting of female stigma, style and ovary - and the male anthers and filaments

Related Questions

During transcription, the genetic information for making a protein is rewritten as a molecule of

Answers

mRNA. Which then leaves the cell, travels to the ribosomes where it is then translated into a polypeptide chain.

What is the structure of a golgi apparatus? What macromolecules and atoms is is made up of. Also, what is the function of it?

Answers

 The golgi apparatus is found in eukaryotic cells. The Golgi can be identified by its unique structure which is very complicated but the structure is made of stacks of flattened membranous sacs, or cisternae.Its function is to process and bundle macromolecules like proteins and lipids as they are synthesized within the cell Made of mostly monomers. 
----
I'm pretty confident in my answer but i haven't studied it in awhile. My apoligies if it's incorrect.

The Golgi apparatus is made up of a series of flattened cisternae and their accompanying vesicles. Proteins and lipids are the macromolecules.  It helps to assists in the processing and packaging of proteins.

What is Golgi apparatus?

Golgi apparatus is defined as an organelle in eukaryotic species that transports molecules from the endoplasmic reticulum to their destination.

Golgi apparatus can also be defined as a membrane-bound organelle of eukaryotic cells composed of a succession of flattened, stacked pouches known as cisternae.

Thus, the Golgi apparatus is made up of a series of flattened cisternae and their accompanying vesicles. Proteins and lipids are the macromolecules.  It helps to assists in the processing and packaging of proteins

To learn more about Golgi apparatus, refer to the link below:

https://brainly.com/question/12723282

#SPJ2

why is the nucleus similar to the nervous system

Answers

because the nucleus controls the cell and the nervous system controls the muscles. 

Nucleus is compared to the nervous system because it contains all the information of the cell. It is present in all types of cells. The nucleus is called the brain of the cell.

What is Nucleus?

A nucleus is a double-membranous organelle which is present in all the living organisms. It is made up of different subunits. The content present inside the nucleus is called the nucleoplasm.

Nucleus is similar to the nervous system because it contains all the necessary information for the division of cell. The nucleus contains genetic material of the cell in the form of DNA. DNA or deoxyribonucleic acid is the genetic material of higher organisms. Genetic material decides the appearance of an organism, the proteins formed inside the body, and all the other essential functions are controlled by it.

Learn more about Nucleus here:
https://brainly.com/question/4031640

#SPJ2

When classifying organisms, plants and animals share some similarities and differences. Which characteristic listed below is unique to animals?
A. Animals are heterotrophs
B. Animals produce their own food through photosynthesis
C. Animals are multi- cellular
D. Animals are composed of Eukaryotic cells

Answers

A, animals are heterotrophs 

Answer:

A. Animals are heterotrophs

forensic
to be classified as organic a substance must contain this element

Answers

A substance, to be classified as organic, must contain at least a carbon atom bound to a hydrogen atom, although, a few molecules that do not contain such element may, sometimes, according to the IUPAC Blue Book, for example, be considered organic substances. Examples of such substances may be urea and oxalic acid.

1. What types of geological events or changes occur at divergent plate boundaries?
2. What types of geological events or changes occur at convergent plate boundaries?
3. What types of geological events or changes occur at transform plate boundaries?
4. Explain how these geological processes and interactions have changed Earth's surface through the years. Be sure to use evidence to support your answer.

Answers

Hello There!

1. Volcanoes and minor earthquakes
2. Volcanoes, earthquakes and fold mountains.
3. Earthquakes and fold mountains.
4. Magma from volcanoes is filled with nutrients that makes land fertile.

Hope This Helps You!
Good Luck :) 

- Hannah ❤ 

1) The types of geological events that occur at divergent plate boundaries.        

Volcanoes and Earth quake ( minor )

2) The types of geological events that occur at convergent plate boundaries.

Volcanoes,  and Fold mountains.

3) The types of geological events that occur at transform plate boundaries.

Earthquakes and Fold mountains.

4) Magma contains nutrients that make the soil arable and fertile.

Geological events are events that occur in nature modifying geological bodies like the soil , rocks and atmosphere. most geological events occur in the  ( divergent and convergent boundaries ) of the earth and some of these events include Volcanoes, Earth quake and fold mountains.

Convergent plate boundary is the area in earth where the collision of lithosphere plates occur and the lighter plates stay on top of the denser plates after collision leaving the denser to slide down into the earth core. and the effect of this is seen in the formation of fold mountains

Hence we can conclude that answers to the questions are as listed above .

Learn more :  https://brainly.com/question/21651005

What is other word for carefully looking at an object or process beginning with the letter O and is 8 letters long

Answers

The word is observing

The word that means carefully looking at an object or process is 'observation.' It entails a detailed examination to gain information and can be done from various perspectives.

Observation involves the careful study and analysis of something in order to gain information. When engaging in observation, you might examine a subject from various perspectives, such as looking down on an activity from above, observing from the side as if through a window, or checking shapes by comparing them to a known object such as a circular lid.

For example, in a scientific context, one might say "If we look ahead to the next phase of the experiment, then we'll examine the results.

compare and contrast the characteristics of the ocean and ocean water

Answers

the ocean is a a body of water which surrounds every continent  and holds all kinds of life and ocean water is the water from the big system that surrounds every continent and hold all marine life 
An ocean is a body of saline water that composes much of a planet's hydrosphere. On Earth, an ocean is one of the major conventional divisions of the World Ocean.

Seawater, or salt water, is water from a sea or ocean. On average, seawater in the world's oceans has a salinity of about 3.5% This means that every kilogram of seawater has approximately 35 grams of dissolved salts

If enough heat is added to a gas what would most likely happen?

Answers

Answer:

When you heat a gas, both its vapor pressure and the volume it occupies increase. The individual gas particles become more energetic and the temperature of the gas increases. At high temperatures, the gas turns into a plasma.

Explanation:

Proteins and nucleic acids both play vital roles in the structure and function of cells. Part A: Describe the monomers that make up both macromolecules, in detail. (2 points) Part B: Compare and contrast the functions of both proteins and nucleic acids in the cell. (2 points)



Part A: Explain how Enzyme A acts as a catalyst in the reaction. Be sure to include energy and time in your answer. (2 points)

Part B: Conditions around an enzyme change and affect the shape of the enzyme's active sites. Predict how an increase in temperature might affect the enzyme's ability to catalyze the reaction. (2 points)

Answers

A) proteins are made of amino acids ( if you want to describe it more you can talk about the central dogma, dna to mRNA then mRNA to amino acids and amino acids to proteins. and you can talk about the structures of dna, primary secondary tertiary quaternary). nucleic acids are made of nucleotides ( cytosine (C), thymine (T), adenine (A), guanine (G))

Proteins are made of amino acids, while nucleic acids consist of nucleotides. Proteins perform various functions including enzymatic and structural roles, whereas nucleic acids store and transmit genetic information. Enzymes act as catalysts by lowering activation energy, but increased temperature can cause denaturation and reduce their function.

Part A: Monomers of Proteins and Nucleic Acids

The building blocks of proteins, called monomers, are amino acids. Each amino acid has a central carbon atom bonded to an amino group, a carboxyl group, a hydrogen atom, and an R group, which varies among different amino acids. Proteins are formed by peptide bonds that link amino acids into long chains, known as polypeptides. Nucleic acids, on the other hand, are composed of monomers called nucleotides. Each nucleotide consists of a pentose sugar (either ribose or deoxyribose), a phosphate group, and a nitrogenous base. The two primary types of nucleic acids are DNA and RNA.

Part B: Functions of Proteins and Nucleic Acids

Proteins serve numerous functions in the cell, including acting as enzymes that catalyze biochemical reactions, forming cellular structures, and functioning as hormones and carriers. Nucleic acids, such as DNA and RNA, are crucial for storing and transmitting genetic information and directing protein synthesis. While proteins are primarily involved in functional and structural roles, nucleic acids are involved in genetic information storage and transfer.

Enzyme Activity

Part A: How Enzyme A Acts as a Catalyst

Enzyme A acts as a catalyst by lowering the activation energy required for a reaction, thereby increasing the reaction rate. This makes the reaction occur faster, thus saving time and energy for the cell.

Part B: Effect of Increased Temperature on Enzyme Activity

An increase in temperature can affect an enzyme's ability to catalyze a reaction by altering the shape of its active site. If the temperature becomes too high, the enzyme may denature, losing its shape and function, which decreases its catalytic ability.

The number of outermost electrons in an atom's electron cloud largely determine an atom's
A. Chemical properties
B. Physical properties
C. Magnetic properties
D. Atomic properties

Answers

A Chemical Properties

Is a red blood cell more specialized than an amoeba, or is it the other way around?

Answers

I believe it's more specialized than an amoeba

It can be said that a red blood cell is more specialized than an amoeba.

What are types of cell?

In biology, the smallest unit that can live on its own and is made up of all living organisms and body tissues. A cell is made up of three major components: the cell membrane, the nucleus, and the cytoplasm.

Unicellular organisms are made up of only one cell that performs all of the organism's functions, whereas multicellular organisms use many different cells to function. Bacteria, protists, and yeast are examples of unicellular organisms.

Amoebae are single-celled eukaryotic microorganisms that move via cytoplasmic streaming and have distinctive cell surface projections known as pseudopodia.

They are classified as heterotrophic protozoa and are grouped with photosynthetic protozoa and algae in the protists, an eclectic group.

Thus, it can be said that as amoeba is unicellular, and is considered as less specialized than red blood cell.

For more details regarding a cell, visit:

https://brainly.com/question/3142913

#SPJ3

Explain how Darwin’s observations on the Galápagos Islands helped him form his theory of evolution by natural selection.

Answers

Because of the tortoises that were on the islands they had adapted to their surroundings for food so their necks got longer.

Darwin started to the example if South American species had made it to the Galapagos and had since transformed as a result of climatic adaptation.

What is Climatic Adaptation?

Climatic adaptations are those made by an organism in response to patterns of variation in the abiotic elements that create a particular climate. Abiotic factors' annual means, seasonal fluctuation, and daily patterns are characteristics of a climate to which organisms can adapt.

A community and ecosystem can be protected from the consequences of climate change by taking any action that also increases their long-term resilience to changing climatic conditions.

People and areas are protected by climate adaptation by becoming less susceptible to the effects of climate change. Communities may construct seawalls or move structures to higher elevation, for instance, to protect themselves against rising sea levels and increased flooding.

Thus, Darwin started to the example if South American species had made it to the Galapagos and had since transformed as a result of climatic adaptation.

Learn more about Climatic adaptation, here:

https://brainly.com/question/29555592

#SPJ3

magma that is highly viscous with a high silica and gas content creates an eruption that is:

Answers

It creates a rhyolitic plinian eruption, out of a composite volcano. 

Which of these is not a virus?

Answers

The answer should be C
It would be C because it just shows a little scrape on your skin so it is obvious that C is your answer

Hope it helps! :-)

“What is the effect of molecules size on a molecule’s ability to diffuse across a semipermeable membrane? If molecules are small enough, then....

Answers

If molecules are small enough, then they will diffuse faster than larger molecules.

Answer:

correct conclusion (“then”): Molecules will diffuse through the membrane

correct reason (“because”): Molecules can pass through the membrane’s tiny openings.

Explanation:

I’m what ways are the roots and stems of a plant alike and different?

Answers

One simple difference is that stems bear leaves, and roots don't. ... Similarity: Both stems and roots contain vascular tissues (xylem and phloem), the circulatory system of the plant. Difference: In herbaceous stems, the vascular tissues are contained in bundles; these bundles sit relatively near the surface of the stem.
The roots of a plant sucks up the nutrients from the water in the ground and stems carry the nutrients up to the leaves, they both carry nutrients. They both have different jobs though, as I said one Carry's the nutrients and the other takes in the nutrients to the leaves.

all animals trees and plants are made up of cells that share many similar characteristics true or false?

Answers

true, animals trees and plants are all made of cells with similar characteristics 
True animals, trees and plants are made out of cells that are very similar

Describe the role of matter in living and non living things

Answers

Matter is anything that has mass and takes up space. Nothing living or nonliving
PLZ MARK ME BRAINEST PLZ 

A student viewing a cell with a microscope observes a cell wall, a cell membrane, and a nucleus. The presence of these structures indicates that the student is looking at a cell from a *

Answers

A plant because only plant cells have a cell wall.

Which is required for both anaerobic respiration and aerobic respiration?

Answers

"glucose" (and if available "water" and "mitochondria") is needed for both anaerobic and aerobic respiration!
 

List three specific functions of capsules.

Answers

Function. The capsule is considered a virulence factor because it enhances the ability of bacteria to cause disease (e.g. prevents phagocytosis). The capsule can protect cells from engulfment by eukaryotic cells, such as macrophages. ... Capsules also contain water which protects the bacteria against desiccation.

I hope this helps :)

Which statements describe the importance of the six elements found in all living things? Check all that apply

A.Carbon, oxygen, hydrogen, nitrogen, and phosphorus are all involved in creating genetic material.

B.Most of the elements are seen and used to create important compounds in living organisms, but not all.

C.Proteins are created by carbon, oxygen, hydrogen, nitrogen, and sulfur.

D.Elements can combine to form all the substances found on Earth.

Answers

The answer is a , c, and d.

Answer:

A,c and d

Explanation:

Which organs perform both mechanical digestion and chemical digestion of food?

Answers

When the food hits our tongues it triggered saliva (chemical digestion) then our mouths chewing is mechanical. So therefor your answer is The Mouth. Hope this helps <3

How do changes in the atmospheric composition throughout earths history Illustrator relationship between living and nonliving parts of the environment

Answers

the atmosphere is polluted from the human race...anthropogenic waste (basically thats man made pollution caused by industry, -factories etc)...this in turn is going to affect both the biotic and abiotic parts of the environment (living and non living parts) ...because both factors are affected by pollution- living organisms adapt to the environment around them...for e.g plants(living factor) in a certain area that are used to growing in an acidic soil may have to adapt to a soil that gains an even higher P.H (due to pollution from the atmosphere) this is an illustration of the relationship between living and non living parts of the environment due to the increasing poor quality (change in atmospheric composition) of the atmosphere ....hope thats of some help,,,the best thing is always to break the question down in parts :)

The changes in the composition of the atmosphere have a relationship between the living and nonliving components. The non-living component, such as soil, is the result of early living organisms such as bacteria, fungi, etc.

How has the earth evolved?

The early stage of the earth was not at all habitable, as the temperature was extremely hot and different from today. When the temperatures drop, early life forms such as microbes and prokaryotes enter the environment and alter it. Some chemosynthetic bacteria and photosynthetic bacteria come into being and gradually change the environment.

Then some early plants come and, through the processes of photosynthesis and transpiration, change the environment and make it habitable. The relationship was formed in this way by both living and non-living organisms. The soil is fertile due to the earthworm.

As the population increases, the demand from the people increases too, which leads to deforestation, forest fires, etc. This affects the climate and other species.

Hence, both living and nonliving have an effect on each other.

Learn more about the earth here.

https://brainly.com/question/12041467

#SPJ5

suppose that a recent flood devastated a wildlife preserve in your area. local leaders suggested organizing volunteers to plant trees in the damaged area. Evaluate your plan and support your reasoning.

Answers

I think this is a good plan. In this way, it would stop flooding in the future. Trees help absorb water with their roots. It can absorb at least 20% of the flood water. 

However, there are also factors that would affect the trees from growing healthily. Some of the trees would not receive the right amount of energy and sediments can possibly be mix with the good soil.

It is best that we examine why the flooding occurred. There could be other possible reasons for flooding. It can be pollution caused by people throwing their garbages anywhere.

Final answer:

Organizing volunteers to plant trees in the damaged area of the wildlife preserve is an effective solution to mitigate the impact of floods, promote soil development, and support biodiversity.

Explanation:

The plan to organize volunteers to plant trees in the damaged area of the wildlife preserve is an effective and beneficial solution. Trees play a crucial role in mitigating the impact of floods by intercepting raindrops, promoting soil development, and reducing erosion. Additionally, forests are correlated with flood risk reduction, and a decrease in natural forest area can lead to increased flood frequency and duration. Planting trees in the damaged area would help restore the ecosystem, protect against future floods, and support biodiversity.

which biome are coniferous trees the dominant producer?A.chaparral.B.boreal forests.C.tropical savanna.D.temperate grassland

Answers

B. boreal forests 
Boreal forests are also known as taiga 

Which of the following does NOT describe the animal pictured? I do not have the pic so its a segmented worm by the way.
Now. which one does not describe this segmented worm
A: it is a segmented worm.
B: Its a invertebrate.
C:its is asymmetric.
D: it is has a head and tail end

Answers

It’s D ok !!!!!!! Hope I helped

The answer is C asymmetric because asymmetric is sponge

A map of the fossil and mountain chain evidence

Answers

like this love? im not really sure what ur asking for

Which most likely describes a supersaturated solution? a hot solution with all of the solute dissolved a cold solution with all of the solute dissolved a hot solution with most of the solute resting on the bottom a cold solution with some solute resting on the bottom

Answers

a hot solution with all of the solute dissolved 

The right option is; a hot solution with all of the solute dissolved

A supersaturated solution is a solution that contains more of the dissolved material (solute) than is needed to form a saturated solution at a given temperature. Factors that influence the solubility of solutes in a solution include; temperature, pressure and the chemical composition of substances involved.

Other Questions
The GCF of any two even numbers is always even. true or false? Why do you think the writers of the U.S. Constitution drew heavily on the English Bill of Rights when crafting parts of the Constitution? In Miss Marshalls classroom 6/7 of the students play sports of the students who play sports for fifth also play instruments if there are 35 students in her class how many play sports and instruments A sample of calcium carbonate, caco3(s) absorbs 45.5 j of heat, upon which the temperature of the sample increases from 21.1 c to 28.5 c. if the specific heat of calcium carbonate is 0.82 j/gc, what is the mass (in grams) of the sample? Identify the characteristics of communication that is not based on the formal language systems how do you divide polynomials using long division A ski lift begins at ground level 0.75 miles from the base of a mountain whose face a 50 angle of elevation. The ski lift ascends in a straight line at an angle of 20. Draw a diagram to illustrate this situation and find the length of the ski lift from the beginning of the ski lift to the top of the mountain, to the nearest hundreth 6. Choose the awnser that best matches the word in italics.Sometimes when Valerie awnsers so shortly, she is perceived as ABRASIVE.a) arrogantb) harshc) intelligentd) not listening If the dorsal lip of the blastopore of an amphibian is grafted onto another complete blastopore, this will result look at this painting by jacopo da Pontomo all of the following make this a mannerist painting except Which of the following IS a rule for the Jews since Hitler's rise to power *They can associate with anyone they like*they can stay out later on the weekends* they can not go to places of entertainment*they can not meet with other Jews PLEASE HELP!!!!!!What is the value of t? t-12/2=3t/2 - 3A)-3B)-1C)1D)3 At the turn of the twentieth century, why did most immigrants to the united states settle in cities? Portrait head of an old man is an example of sculpture from the _______ portrait tradition. If s = {r, u, d} is a set of linearly dependent vectors. if x = 5r + u + d, determine whether t = {r, u, x} is a linearly dependent set Which act signed by Benjamin Harrison dealt with fair trade?A. Sherman Anti-Trust ActB. McKinley Tariff ActC. Sherman Silver Purchase ActD. Consumer Protect Act Find the rate of change of the area of a square with respect to the length z , the diagonal of the square. what is the rate when z=2? In a typical epithelial cell na,k-atpase is restricted to: A store sells grapes for $1.99 per pound. You buy 2.34 lbs. of grapes. How much do you pay? Please help! Select the correct indirect object pronouns.Sofa siempre __________ dice la verdad a sus amigos. nos les teEl dependiente __________ muestra la cartera a m. te le meFrancisco __________ compra un regalo a su padre. le les meYo __________ estoy pidiendo el sombrero a ti. le me te Steam Workshop Downloader