Which of the following organelles is found in both plant and animal cells?
a.cell wall
b.chloroplast
c.central vacuole
d. mitochondrium

Answers

Answer 1
mitochondrium is the answer
Answer 2
d. mitochondria
cell walls, chloroplasts and central vacuoles are in plants but not animals

Related Questions

In _____, the alveolar walls break down, adjacent alveoli fuse, and the lungs lose their elasticity.

Answers

In Emphysema, one form of chronic obstructive pulmonary disease (COPD), alveolar walls breakdown, alveoli fuse creating more open spaces, and the lungs lose their elasticity. The result is "trapped air" which becomes difficult to expel upon expiration, thus an expiratory condition.

Which part of an enzyme molecule binds to its associated substrate?

Answers

The part of the enzyme molecule that binds to its associated substrate is ACTIVE SITE.
The active site contains the catalytic groups which are amino acids which promote the formation and the break down of bonds. By breaking and forming new bonds, the enzyme substrate interaction brings about the formation of the transition state.

Upon assessing the client's jaw, the nurse finds decreased range of motion and notes crepitus. what would the nurse suspect?

Answers

The nurse should suspect of a fractured jaw.

The crepitus is a common sign of bone fracture and it's heard when the fractured surfaces of two broken bones rub together.
Also If there is a severe jaw fracture, the patient might experience limited ability to move the jaw or be unable to move it at all.

​a strain or tear on any of the muscles that straighten the hip and bend the knee is known as a/an _____.

Answers

It's a hamstring injury. The hamstrings are the three posterior thigh muscles: semimembranosus, semitendinosus and biceps femoris. All three of them cross the hip and the knee joint and because of it, they help with the knee flexion and hip extension (straightening). 

Answer:

Hamstring injury

Explanation:

A Hamstring injury occurs when one or more of your hamstring muscles is strained or pulled. They are consist of three muscles that run along the back of your thigh.

Okay so I think this is a trick question?

Risk is __________.

A. the probability that something unwanted will happen
B. the probability that something will happen

Answers

I think its a because risk actually means exposure to danger our sacrifice your self plz mark as brainly

when does cellular respiration occur? are there any situations where living cells are not respiring?

Answers

Cellular respiration consists of different process as glycolysis. Krebs cycle and electron transport so that an energy in the form of ATP extracting in the process of cellular respiration in the food you eat. All organism undertake the first step which is glycolysis. 
Cellular respiration goes on all the time, it involves an intake oxygen and glucose in order to create energy. Respiration is important because without it you would'nt  be alive because you need oxygen for you to live.

Yes. it has a situation where living cells are not respiring, for example, the microbial cells that live in anaeboric environments in certain environments will use fermentation rather than respiration to produce ATP. An example is yeast cell in beer mash.

What do hypotheses, theories, and laws have in common?

Answers

Hello there!

The hypotheses, theories and the laws have in common in explanation.


"
Each of them are trying to provide the steps to guarantee a valid experimentation. You cannot have a valid experimentation without each of these."


Have a nice day! 

The kingdoms included in the linnaeus system of classification are

Answers

I believe the answer would be animalia and plantae. 

I hope this helps!

Suppose you extracted dna from a cheek cell that contains two copies of the same alu insert (one on each homologous chromosome). after 30 cycles of pcr, how many total copies of this region would be produced (assuming successful amplification)? show your work.

Answers

After n cycles of PCR = 2^n copies of the target sequence

Where n = 30 cycles as given in the problem.

Substituting this to the identified formula, let 

2^30 1,073,741,824 copies of the target sequence. 

 

Therefore, a total of 1,073,741,824 copies would be produced.

The nurse hears the ventilator alarm come from the room of a client who is receiving mechanical ventilation. when arriving in the client's room, which assessment does the nurse perform first?

Answers

I guess the nurse needs to *turn off the mechanical ventilation and then check on the patient.*
Brainliest answer?! Hope it helps..

The brain and spinal cord are covered and protected by three connective tissue layers called __________.

Answers

The meninges are three layers of protective tissue called the dura mater, arachnoid mater, and pia mater that surround the neuraxis. The meninges of the brainand spinal cord are continuous, being linked through the magnum foramen.

Final answer:

The three protective layers of connective tissue covering the brain and spinal cord are known as the meninges, consisting of the dura mater, arachnoid mater, and pia mater.

Explanation:

The brain and spinal cord are covered and protected by three connective tissue layers called meninges. These layers are, from the outermost to the innermost, the dura mater, the arachnoid mater, and the pia mater. The dura mater is a robust and durable membrane that provides a strong protective sheath over the brain and spinal cord. The arachnoid mater is a web-like layer that sits beneath the dura mater. Finally, the pia mater is a delicate membrane that closely envelopes the surface of the brain and spinal cord, following the contours of these structures closely. Between the arachnoid and pia mater lies the cerebrospinal fluid, which offers additional protection and cushioning to the central nervous system.

Which statement about how organisms depend on abiotic factors in an aquatic ecosystem is not true? a. most living organisms can survive in environments with several different temperature and salinity levels b. both aquatic plants and animals depend on dissolved oxygen for respiration c. abiotic factors that impact an aquatic ecosystem include temperature, salinity, flow, and dissolved oxygen in the water d. abiotic factors of an aquatic ecosystem determine what kind of life can exist in that environment

Answers

I think the answer is A. most living organisms can survive in environments with several different temperature and salinity levels. 

Which question can be answered by science? A. Is it acceptable to make people recycle grocery bags? B. How much water is used to produce one paper bag? C. Should the government regulate the use of grocery bags? D. Is it right for stores to provide plastic bags for free?

Answers

B. How much water is used to produce one paper bag? Let me know if this helps.
B. How much water is used to produce one paper bag

Olive oil, canola oil, and cashew nuts are rich in monounsaturated fatty acids. olive oil, canola oil, and cashew nuts are rich in monounsaturated fatty acids.
a. True
b. False

Answers

Your answer would be
a. True.
hi.
The answer is
a. True

Hormones are ___________. chemicals released into the bloodstream by the endocrine glands chemicals found in the synaptic vesicles, which when released, have an effect on the next cell chemicals found in the soma, which when released, have an effect on the next cell chemicals released into the bloodstream by the brain

Answers

hormones are called chemical messengers

Breah is a 24-year-old who wants to follow the recommendations of dietary guidelines for americans, 2010. she consumes no more than 1500 mg sodium/day; her cholesterol intake is about 400 mg/day; and her intake of folic acid is 400 mcg/day. according to this information, she should reduce her intake of

Answers

Following the guidelines for Americans 2010, Breah should reduce her cholesterol intake to less than 300 mg per day.

She can do that with medication but that's not the first treatment. The best treatment to start is changing her lifestyle: changing to healthier fats (like olive oil), don't consume trans fats, eat food rich in omega 3 and omega 6 fatty acids, eat soluble fiber and add whey protein or casein( found in the eggs) to her diet.

Breah should reduce her intake of cholesterol. Breah appears to be underestimating the effect that a diet high in cholesterol can have on her health. Breah will notice an improvement in her health by following these guidelines.

Which of the following is not a major function of the roots?

Answers

The photosynthesis is not a major function of the roots. The biological process photosynthesis primarily occurs in the leaf of the plants, not in their roots. So, the roots are not involved in the photosynthesis process. Also the transport of materials throughout the plant is not a major function of the roots.

Why is it important that antibodies have a symmetrical quaternary structure? to enable binding to many different antigens to create a variable region to create two identical binding sites for antigens to ensure a stable structure?

Answers

Final answer:

Antibodies have a symmetrical quaternary structure that is important for several reasons. It enables binding to many different antigens, creates a variable region for different specificities of binding, and ensures a stable structure for proper immune function.

Explanation:

Antibodies have a symmetrical quaternary structure for several important reasons. One reason is to enable binding to many different antigens. The symmetrical structure allows for the creation of a variable region within the antibody, which allows for different antibodies to have different specificities of binding. Additionally, the symmetrical structure creates two identical binding sites for antigens, which increases the efficiency and effectiveness of antibody-antigen interactions. Finally, having a symmetrical structure ensures a stable antibody structure, allowing for the proper functioning of the antibody in the immune response.

A scientist measures the weight of two different animals one is 250 grams and the other is 330 grams in milligrams what is the difference between the two weights of the animals

Answers

for the first animal: 250x1000=250000 mg

for the second animal: 330x1000=330000 mg

to find the difference: 330000-250000=80000 mg (which is your final answer)

Which of these is a process during which the hydrosphere interacts with the geosphere?

1. Solidification of water into ice
2. Absorption of rainfall by soil.
3. Evaporation of rainfall from puddles.
4. Condensation of water vapor into water.

Answers

The correct answer is "Absorption of rainfall by soil." The hyrdosphere refers to all water on the earth's surface. The geosphere, in this context, refers to the solid parts of the earth (rocks, sand, etc.) Since rain is part of the hydrosphere and soil is part of the geosphere, rain soaking into the soil would be an interaction between the two. The other choices deal with changes in the hyrdrosphere, but there is no interaction with the geosphere.

What scientific tool helped in the development of cell theory?

Answers

Microskope helped a lot

A grocery store newspaper claims that apple cider and honey can cure cancer, bronchitis, acne, bad breath, heart disease, athlete's foot, asthma, the common cold, and other ailments. a shopper decides to consume apple cider and honey exclusively. what questions should the shopper have asked before adopting the apple cider and honey diet?

Answers

The shopper should first ask if this claims created by the newspaper is true and is backed up by actual facts. While apple cider and honey do have positive benefits, it is not the answer to all ailments.
Assuming that everything said was true, the shopper then must know whether or not he/she has allergies to apple cider and honey like itching, rashes, difficulty in swallowing, etc.
Lastly, the shopper should ask how much apple cider and honey should he/she take. Too much of both can lead to adverse side effects. If he/she were to consume apple cider and honey exclusively, then they should visit a doctor or a nutritionist in order to get the right amount of intake.

The flexor hallucis longus muscle originates from the __________.

Answers

The Flexor hallucis longus originates on the lower 2/3 of posterior fibula, the tendon goes down, passes in flexor retinaculum, crosses the posterior ankle joint, enters the plantar surface of the foot and inserts at the base of the distal phalanx of Hallux.






When the protons are concentrated on one side of the membrane, they pass through golgi complex and form what?

Answers

They are composed into vesicles. They may also form lysosomes. Vesicles are packages with the main intent of transporting things out of and around the cell. Lysosomes help the cell digest its food. All vesicles are destined to be sent to a specific place inside the cell.

Type 11b fast twitch muscle fibers are those used in a short sprint
a. True
b. False

Answers

The correct answer for this question would be A) TRUE.

Answer:

true

rate and hit that thank button hope you get this right because i did thank you

Explanation:

❤️❤️❤️❤️❤️❤️❤️❤️

Trondheim, norway is located at approximately 63° n. despite its high latitude, it has a relatively moderate annual temperature pattern. what likely accounts for this moderation of temparature

Answers

Norway's proximity to warm ocean currents brought from the gulf stream likely account for the moderate annual temperature pattern.

A woman who does not take prenatal vitamins during the course of her pregnancy is at greatest risk for:

Answers

she is at a great risk for anemia 

What is one result of a chemical change?


A.Energy is created.


B.A new material is formed.


C.Materials change from one state to another.


D.Elements are permanently destroyed.

Answers

B. a new material is created

Which of the following compounds may be polymers
A. Carbohydrates
B. Nucleic acids
C. Proteins
D. All of these

Answers

I think A or D. And god bless you and have a good day

The option (D) is correct. All of these are polymers.

What do you mean by polymers?

A polymer is a substance or material consisting of very large molecules called macromolecules, composed of many repeating subunits. Due to their broad spectrum of properties, both synthetic and natural polymers play essential and ubiquitous roles in everyday life.

Moreover, polymer is a large molecule or a macromolecule which essentially is a combination of many subunits. The term polymer in Greek means 'many parts'. Polymers can be found all around us. From the strand of our DNA, which is a naturally occurring biopolymer, to polypropylene which is used throughout the world as plastic.

Therefore, examples of synthetic polymers include nylon, polyethylene, polyester, Teflon, and epoxy. Natural polymers occur in nature and can be extracted. They are often water-based. Examples of naturally occurring polymers are silk, wool, DNA, cellulose and proteins.

Learn more about polymers:

https://brainly.com/question/13331373

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What is a diagnostic sign for meningitis marked by the person's inability to extend the leg completely when the thigh is flexed upon the abdomen and the person is sitting or lying down?

Answers

The answer to this question would be: Kernig sign

When doing Kernig sign, you put the thigh in flexed position about 90 degrees from abdomen then trying to extend the leg. The test is positive if the patient is complaining pain or trying to prevent the leg movement.
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