Biology Middle School

A cell membrane is very specific about what It allows across. How does this help the
cell?
XO A. It helps the cell absorb as many different molecules as possible.

O B. The cell works better when it contains fewer proteins.
C. Transport proteins allow only enzymes to pass through the membrane.
D. It is better for the cell if most molecules are prevented from entering.
Incorrect

It isn’t A

Answers

Answer 1

C. Transport proteins allow only enzymes to pass through the membrane
Answer 2
C is the correct answer

Related Questions

can there be justice when it comes to the environment and how​

Answers

Answer:

Environmental justice is the fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income, with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies.

Explanation:

Environmental justice issues and examples include inadequate access to healthy food, inadequate transportation, air and water pollution, and unsafe homes.

Hope it helps :)

Select the best answer for the question.
A student conducts an experiment to see how music affects plant growth. The student obtains four identical
plants. Each one is potted in the same type of soil and receives the same amount of sunlight and water each
day. Plant A listens to classical music for three hours each day. Plant B listens to rock music for three hours
each day. Plant C listens to country music for three hours each day. Plant D does not listen to any music at
all.
1. In the experiment described in the scenario, what's the variable?​

Answers

Answer:

A B and C because they all listen to music

You go on a trip to the Galapagos island to study the animals there for a paper you are writing on evolution, just like Darwin did. You spend 3 days taking notes on all the physical characteristics you can observe about the tortoises and then you spend 3 days observing the finches. What have you recorded? A. Inherited characteristics B. Environmental variation factors C. Phenotypes D. Genotypes

Answers

Answer:

C. Phenotypes

Explanation:

Taking notes on all the physical characteristics observed about the tortoises and then observing the finches, I have observed the phenotypes.

Phenotypes are the observable characteristics of a species which are the result of genetic expression influenced by the environmental factors.

So, phenotypes will be recorded during the trip while taking notes on all the physical characteristics which can be directly related to genotype and environmental factors.

Hence, the correct option is "C. phenotypes".

The correct answer is C because the others don’t work

Describe the pathophysiology

Answers

Answer: pathophysiology , refers to the study of abnormal  changes in body function that may causes some consequences, concomintan, disease of processes.hope it is useful to you.

Explanation:

the disordered physiological processes associated with disease or injury.

What statement about enzymes and pH is true?

A Most enzymes require a very acidic environment to function well.

B Most enzymes require a very basic environment to function well.

C Enzymes are unaffected by changes in pH levels.

D Enzymes require a specific range of pH values to function.

Answers

Answer:

D. Enzymes require a specific range of pH values to function.

Explanation:

Enzymes function the best in a neutral pH, rather than in very acidic or basic environments.

Enzymes are very affected by changes in pH levels because they perform much better in neutral environments.

Answer is D. Enzymes

Refer to the tree of life shown above. What can you conclude about fungus?

Answers

Answer:

D

Explanation:

fungi are more closely related to bacteria than to archea

the anwser is d. hhghhhhhhhhhhhhh

Sweating when hot, shivering when cold, blinking when a bright light hits
one's eyes. These are examples of which characteristic of life?
organization
response to stimuli
growth and development
heredity (genes)

Answers

Answer:

I think it must be response to stimuli

Explanation:

Some receptors can detect several different stimuli but they are usually specialised to detect one type of stimulus: light - photoreceptors in the eye. ... touch, pressure, pain and temperature - different receptors in the skin. taste and smell - chemical receptors in the tongue and nose

Answer: I am positive it is Respond to stimuli

Which correctly lists the three types of rock particles that make up soil? A. air, clay, and sand B. clay, water, and silt C. sand, clay, and silt D. silt, water, and air answer C.sand, clay, and silt

Answers

Answer:

option.c

Explanation:

It is correct

The three types of rock particles that make up soil are sand, clay, and silt. Thus, the correct option is C.

What are Rock particles?

Rock particles may be defined as those particles that are formed by the weathering of sedimentary rocks and construct small tiny particles.

In the production of soil, water molecules and atmospheric air are not required significantly. The gathering of tiny rock particles constitutes the formation of soil.

Therefore, the correct option is C.

To learn more about Rock particles, refer to the link:

https://brainly.com/question/16893711

#SPJ2

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