1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
juin [17]
3 years ago
6

Cell membranes are selectively permeable, regulating which substances can pass through, as well as how much of each substance ca

n enter or exit at a given time. In cells, some molecules can move down their concentration gradients by crossing the phospholipid portion of the membrane directly, while others must pass through membrane proteins. Which of these statements does NOT apply to facilitated diffusion?
Biology
2 answers:
AlladinOne [14]3 years ago
8 0

Answer: A

Explanation: Because the facilitated diffusion

wlad13 [49]3 years ago
6 0

Answer:

Sorry you can delete my answer later

Explanation:

You might be interested in
Which does not occur at the continental margin in the Pacific Ocean?
SCORPION-xisa [38]

Answer:

Widen Margins occurs at the continental margin in the pacific ocean, so the answer is:

1. Widened Margins.

3 0
2 years ago
The student is working on a project that requires light to pass through a series of lenses which of the following materials shou
Lyrx [107]

Answer:

The correct answer would be acrylic glass.

It can be explained with the help of refractive index.

It is a dimensionless number used to describe that how fast a light can propagate through a material.

Thus, the more the refractive index the more will be the bending.

Acrylic glass has the least refractive index as compared to the other materials provided.

Thus, the light would bend the least if acrylic glass would be used.

4 0
3 years ago
In men, the gene for baldness acts as a dominant gene and in women it acts as a recessive gene. A bald man who father was not ba
gogolik [260]
So: both parents' genotypes (concerning baldness gene) are the same: Bb. Possible genotypes of an offspring: BB, Bb, Bb, bb . bb means non-bald girl or boy. Bb means bald boy or non-bald girl. BB means bald boy or girl. there is 25% chance of conceiving a child with a genotype BB. But there is also 50% chance of conceiving a girl. So the answer is: 25% x 50% = 12,5%
5 0
3 years ago
What happens to excess carbohydrates in animals?
Neporo4naja [7]
<span>Excess carbohydrates in Animals are stored as fats. It mainly gets stored in the skeletal muscles and liver in the form of glycogen. Carbohydrates actually get stored in the form of long polymers of glucose molecules or as glycogen starch. They provide energy to the animals for performing their daily duties. Carbohydrates are generally considered the fuel for all organisms, and without this most animals would become sloth and would be unable to perform the regular jobs. Carbohydrates are actually very easy to metabolise and hence generate quick energy. </span>
5 0
3 years ago
In the summer, snowfall decreases, and melting increases, which results in the outflow being melt.water, thus leading to an incr
JulijaS [17]

Answer:

Negative

Explanation:

5 0
2 years ago
Other questions:
  • Which of the following are included in the binomial name given to an organism? End of exam A. Genus, species B. Species, family
    13·1 answer
  • A horizontal line on the velocity vs. time graph indicates a constant, positive acceleration.
    6·2 answers
  • Which chemical cycle involves the process of photosynthesis?
    15·1 answer
  • Is water alive? Why or why not
    10·1 answer
  • the nerve pathway linking the heat receptor in the hand with the arm muscle is about 1.5 meters in length. it would take the ner
    14·1 answer
  • Help please A carpenter feels warmer as the sun rises higher in the sky. Infer which energy transformation may be happening.
    11·1 answer
  • HELPPPP!!!! ASAPPPPPP!!!!!
    7·2 answers
  • Describe how a person’s activity level can affect their health.
    7·1 answer
  • Climate change explains that the overall temperature of the planet is warming. How would this affect the trend in species as you
    15·1 answer
  • The diagram shows some of the energy inputs and outputs for a farm animal. How much of the energy in the cow's food was transfer
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!