what is a of prokaryotic cell
Plants have cell walls to give them more structural strength. in order to facilitate movement of molecules from one plant cell to another, there are channels called ___________________ that run through the cell walls
Final answer:
Plasmodesmata are microscopic channels that facilitate the transport and communication between plant cells by connecting their cytoplasm, enabling the movement of water, nutrients, and other molecules throughout the plant.
Explanation:
The channels that run through plant cell walls facilitating the movement of molecules from one plant cell to another are called plasmodesmata. These are microscopic passages that allow plant cells to transport and communicate by directly connecting their cytoplasm.
Plasmodesmata enable the transfer of water, nutrients, and signaling molecules, bypassing the barrier that plant cell walls present to cell-to-cell contact. Along with vascular tissues like xylem and phloem, plasmodesmata play a crucial role in distributing resources throughout the plant.
The condition of having low oxygen levels in the blood, usually due to respiratory disorders or heart conditions, is known as:
An elderly woman is seen in the clinic reporting a lesion on her labia majora and states that she has experienced some bleeding and itching as well. she states that this has been going on for approximately three months. she tells the nurse that she has not been to a health care provider in over 10 years. what diagnosis would the nurse expect the primary care provider to make
what does a lysosome do?
Organisms that have the ability to regulate their internal environment in order to maintain a steady state called ____.
Metabolism
Homeostasis
Life
BIOLOGY ONE QUESTION PLEASE!
Answer:
student has to make sure all the plants are soaked in the same amount or volume of sodium bicarbonate solution. Also make sure the solution has the same concentration. Only this can make it a fair test and reduce the inaccurate results.
other wise have a control
Explanation:
A patient is admitted to the hospital with a diagnosis of abdominal aortic aneurysm. which signs and symptoms would suggest that his aneurysm has ruptured?
Answer:
fractured rib,internal bleeding,ruptured organ
Explanation:
just took it
An abdominal aortic aneurysm is a bulge or swelling in the aorta, the main blood vessel that connects the heart to the chest and belly (AAA). If it is not discovered in time, a AAA can be dangerous. It might expand over time and rupture, resulting in potentially fatal bleeding.
What is the diagnosis and symptoms of aortic aneurysm?An AAA often doesn't pose a major hazard to health, but a larger aneurysm could rupture (rupture). Massive internal bleeding from a burst aneurysm can be dangerous and generally fatal.
8 out of 10 people with a rupture either pass away before they reach the hospital or are not successful surgical candidates.
A weak spot in the aorta's wall leads to an abdominal aortic aneurysm. Smoking is the main health risk factor for this condition. Smokers experience a four-fold increase in aneurysm-related deaths compared to non-smokers. An abdominal aortic aneurysm is more common in men than in women.
Therefore, fractured rib,internal bleeding,ruptured organ.
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While receiving a blood transfusion, the client suddenly shouts, "i feel like someone is lowering a heavy weight on my chest. i feel like i'm going to die!" which actions are priority?
All the different plant populations make up the plant ___________ in this swamp. The plants are part of the bigger __________, that contains many biotic and abiotic factors. A) community:biome B) community:ecosystem C) ecosystem:biosphere D) population:community
The hybridization of a molecule is measured to determine the shape of the molecule.
a. True
b. False
The statement "The hybridization of a molecule is measured to determine the shape of the molecule" is false.
What is hybridization?Hybridization is a process of mixing orbitals and forming a new or hybrid orbital. It is also called orbital hybridization. In this, the pairing of electrons happens to form chemical bonds. This is called valence bonds theory.
There are four types of hybridization are:
Sp3, sp2, and sp. This is used by the chemist to find molecular geometry. The theory is called the
There are different types of shapes and energy present in the orbitals. The orbitals are s, p, d, and f. The shape of different orbitals is round, bell-shaped, linear, trigonal planar, tetrahedral, trigonal bipyramidal, and octahedral.
Thus, the statement is false.
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Place the characteristic into the appropriate category of cell wall type.
Gram-positive bacteria have a thick layer of peptidoglycan in their cell walls, while plant cell walls are mainly composed of cellulose.
Explanation:In the context of cell wall types, the characteristic you provided is not specified. However, based on the information provided, the cell wall types mentioned are Gram-positive bacteria and plant cell walls. Gram-positive bacteria have a thick layer of peptidoglycan in their cell walls, while plant cell walls are mainly composed of cellulose. It is important to note that the information provided does not directly give a characteristic to place in a specific cell wall type category.
What is the best explanation from the nurse as to why a client must return to the unit in 48 hours after having a tuberculin skin test intradermal?
Which proses occurs in a human muscle when it is forced to make atp without oxygen
Carbohydrate molecules have all of the following bonds except-
A.C-C
B.C-N
C.C-H
D.C-O
Which of the following foods is highest in polysaccharides?
a broccoli
b fish
c cheese
d.potatoes
Answer:
The correct answer is the option: d.potatoes
Explanation:
Hello! Let's solve this!
A polysaccharide is made up of chains of monosaccharides. A well-known monosaccharide is glucose.
Starch is a polysaccharide made up of chains of glucose molecules.
In this case, the potato is the food that has polysaccharides, since it is made up of starch.
We conclude that the correct answer is the option: d.potatoes
A relationship between two organisms in which both members benefit is said to be
According to the law of conservation of matter, in any food chain we know that A) the quantity of matter in producers and consumers is always equal. B) matter is created at the start of a food web and destroyed in the end. Eliminate C) matter is changed into various forms but the total quantity remains unchanged. D) the amount of matter increases as the food web progresses from the producers to the consumers.
The answer is C. Matter is changed into various forms but the total quantity remains unchanged
Is pure water Hypertonic, Hypotonic, or Isotonic?
Eukaryotic cells are differentiated from prokaryotic cells because eukaryotic cells: Have a higher rate of reproduction. Have permeable membranes. Are much smaller. Have nuclei.
Answer:
The correct answer is the option: 4-Have nuclei.
Explanation:
Hello!
Let's solve this!
The characteristics of prokaryotic cells are:
they have a cell membrane that differentiates them from the rest of the cells, the DNA is circular and is dispersed in the cell
In contrast, eukaryotic cells have a cell membrane, differentiated nucleus and organelles. The DNA is linear and is within the nucleus.
After the analysis, we conclude that the correct answer is the option: 4-Have nuclei.
Genes that actively control the expression of a trait are referred to as:
The sugar __________ is found only in milk and milk products.
Population genetics is the study of the variation in genes among a group of individuals. True False
The nurse is required to administer vitamin k to a term newborn. how should the nurse administer this injection
The mechanisms responsible for producing our experience of depth are also responsible for our perception of:
The one responsible for producing experience of depth is responsible for illusions. Illusions are images of which things aren’t the usual or they don’t depict an image that it is considered to be usual. It is some sort of imagery or perceiving something that exist though it is different in form.
The factor that is being manipulated in a controlled experiment is called the
Why are there no plasma proteins in urine?
Males with one copy of an X-linked gene are said to be _________ for that gene.
How do latitude and altitude affect which plants grow in an area?
High-altitude air density and atmospheric pressure lower carbon dioxide levels and transpiration, which slows plant growth and large leaves' thick boundary layer can't absorb heat making them vulnerable to frost damage.
Why altitude and latitude affect plant growth?Plants fit their environment. Altitude-adapted plants must endure cooler temperatures. Annuals benefit from the brief summer season at higher altitudes, growing, blooming, and setting seed in weeks. High-altitude deciduous trees can't live because the summers are too short to grow leaves and store enough energy for the winters.
High-altitude plants struggle to conserve water. Water loss is higher at higher altitudes due to decreased humidity and lower rainfall. High-altitude wind also contributes. . Deciduous tree leaves lose too much water to live at high altitudes.
Seasons are caused by Earth's rotation angle relative to the sun. Plants must adjust to these temperatures. Deciduous trees lose their leaves and herbaceous perennials fall down to the ground during winter, whereas conifers restrict their activity but continue to photosynthesize.
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Question 32 ribosomes carry out dna-directed protein synthesis. carry out rna processing are not found in prokaryotes. of mitochondria and plastids are very similar in their structure and function to bacterial ribosomes.