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
vichka [17]
3 years ago
9

What part of the plasma membrane makes it difficult for water-soluble substances to move freely into and outof the cell?

Biology
1 answer:
koban [17]3 years ago
8 0

Answer:

The nonpolar tails in the middle of the plasma membrane

Explanation:

You might be interested in
A student sets up an experiment according to the date table below.Based on the table,which question was the student most likely
Vera_Pavlovna [14]

Answer:

Which is faster, visual or auditory reaction times?

3 0
3 years ago
The origin of congenital adrenal hyperplasia occurs when circulating cortisol levels
LuckyWell [14K]
The origin of congenital adrenal hyperplasia occurs when circulating cortisol levels are low.
Congenital adrenal hyperplasia (CAH) is an autosomal recessive disease which results from mutations of genes for enzymes involved in the biochemical steps of production of mineralocorticoids, glucocorticoids or sex steroids from cholesterol by the adrenal glands (steroidogenesis). <span>Low cortisol production results in rising levels of ACTH (adrenocorticotropic hormone) because cortisol usually inhibits ACTH production. This increased ACTH production induces overgrowth (hyperplasia) and overactivity of the steroid-producing cells of the adrenal cortex.</span>
5 0
3 years ago
What is happening to the carrying capacity of the bees
coldgirl [10]

Bee colonies are currently weaker than ever, making bees unable to carry pollin. The carrying capacity of the bees are <em>decreasing</em> because the population of bees are also decreasing.

3 0
3 years ago
How do C4 plants fix carbons?
OverLord2011 [107]

Answer:

C4 plants—including maize, sugarcane, and sorghum—avoid photorespiration by using another enzyme called PEP during the first step of carbon fixation. ... PEP fixes carbon dioxide into a four-carbon molecule, called malate, that is transported to the deeper bundle sheath cells that contain Rubisco.

Explanation:

3 0
3 years ago
Which is not one of the three types of biological treatments used today?
lesya692 [45]
Insulin Coma is not used today.
7 0
3 years ago
Other questions:
  • Driving automobiles and burning coal for electricity are examples of two human activities that negatively impact _______.
    5·1 answer
  • Consider a locus with two alleles - B and b. B is dominant, while b is recessive. There is no mutation. B has a selective advant
    13·1 answer
  • Complete the passage to describe the female reproductive system
    8·1 answer
  • What is the primary objective in a telescope? What two materials can it be<br> made of?
    7·1 answer
  • Animal cells contain all of the following structures EXCEPT a what?
    14·2 answers
  • What structures act as filters to trap pathogens and damaged cells as lymph flows through them?
    7·1 answer
  • The star 61 Cygni, in the constellation Cygnus, is a little more than 11 light-years from Earth. Which of the following correctl
    15·1 answer
  • Consider this claim: changes in the environmental conditions always result in new ecosystems and lost of biodiversity charactera
    12·1 answer
  • A cedar canoe has a mass of 30 kilograms and a density of 500 kilograms per cubic meter. Calculate its volume.
    7·2 answers
  • Which of the following are true of a species? Select all that apply.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!