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
murzikaleks [220]
3 years ago
13

Pancreatic β cells release insulin from intracellular vesicles. This release is regulated in part by the activity of glucokinase

. How would insulin release be affected if pancreatic β cells were mutated to express hexokinase rather than glucokinase?
Biology
1 answer:
svlad2 [7]3 years ago
4 0

Answer:

Beta cells (β cells) are a type of cell found in pancreatic islets, synthesising and secreting insulin and amylin. Beta-cell mass and function diminish in patients with type I or type II diabetes, resulting in inadequate insulin secretion and hyperglycemia.

If hexokinase was expressed rather than glucokinase, the release of insulin from pancreatic β cells would be constant, and changes in serum glucose would not affect the expression of insuline.

You might be interested in
To determine
kvasek [131]
بالصراحة ما بعرف وأنا كمان ما اعرف
4 0
3 years ago
Sunlight, carbon dioxide, and water are required for photosynthesis. Examine the graph. What is the best explanation for the rel
Blizzard [7]

Answer:

B

Explanation:making things with light”. Photosynthesis takes place inside capsules in the leaf cells, called CHLOROPLASTS.

3 0
4 years ago
Read 2 more answers
Which of the following statements best describes the relationship among horses, donkeys, and mules?a. The horse and donkey are m
ale4655 [162]

Answer:

B. The horse and donkey are not members of the same species because their offspring are sterile.

Explanation:

The horse and donkey aren't members of the same species since the donkey has 62 chromosomes while the horse had 64 chromosomes and members of the same species need to have the same number of chromosomes. This leads to the mule having 63 chromosomes which is an odd number of chromosomes so it is sterile.

7 0
3 years ago
How many carbohydrates mainly use by human?
tresset_1 [31]

Answer:

Between 225 and 325 grams of carbohydrates a day.

Explanation:

The Dietary Guidelines for Americans recommends that carbohydrates make up 45 to 65 percent of your total daily calories. So, if you get 2,000 calories a day, between 900 and 1,300 calories should be from carbohydrates. That translates to between 225 and 325 grams of carbohydrates a day.

6 0
4 years ago
Read 2 more answers
The middle ear converts A. air pressure waves to fluid pressure waves. B. air pressure waves to nerve impulses. C. fluid pressur
Ugo [173]

Air stress waves undergo conversion to fluid pressure waves in the middle ear. Then conversion of fluid pressure into nerve impulses takes location in the inner ear. Thus, direct conversion of air stress waves to nerve impulses does now not appear however via fluid strain conversion.

<h3>When sound waves bend Stereocilia what happens?</h3>

Bending of greater stereocilia underneath the influence of a sound wave reasons mechanical opening of the mechanoelectrical transducer (MET) channels on the membranes of decrease stereocilia by way of tensioning the tip of every lower stereocilium with the facet wall of its associated greater one.

<h3>Which shape S is are worried in equalizing the pressure between the ear and the atmosphere?</h3>

The Eustachian tube, which opens into the center ear, is responsible for equalizing the stress between the air outdoor the ear and that inside the center ear.

Learn more about pressure wave here:

<h3>brainly.com/question/25699025</h3><h3 /><h3>#SPJ4</h3>
7 0
2 years ago
Other questions:
  • When new cells are formed through the process of mitosis, the number of chromosomes in the new cells
    5·2 answers
  • What hormones are secreted by the thyroid gland
    8·1 answer
  • What’s the original cell in meiosis
    8·2 answers
  • The cell's endomembrane system is most resembles which system of the human body?
    13·1 answer
  • I’m not sure how to answer this. I’ll give 15 points
    12·1 answer
  • Ecosystems can be grouped into larger categories called ____?
    5·1 answer
  • The cell conducts its normal functions during ______.<br> interphase<br> meiosis I<br> meiosis II
    12·2 answers
  • Michael was watching the rain hit the sidewalk in front of his house. After a few minutes, he noticed a change in the precipitat
    11·1 answer
  • In multicellular organisms, which term tells the highest level of cellular organization?
    9·2 answers
  • Semen creates a(n)__________ environment for sperm to safely travel through both the male and female reproductive tracts.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!