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
Lyrx [107]
3 years ago
13

20. Which of the following statements are accurate?

Biology
2 answers:
kolbaska11 [484]3 years ago
8 0

Answer:

Statements A,C,D and E are correct

Statement B is wrong.

Explanation:

A. An efflux of extra potassium ion out of the cell leads to the cell being repolarized.

C. Once the threshold of depolarization reaches there much be an occurrence of action potential.

D. Depolarization of a cell at rest makes it reach it's threshold

E. Depolarization leads to the opening of the voltage-gated Na+ channels for Na+ influx.

Andreyy893 years ago
7 0
I believe the answer is B. Let me know if I’m wrong
You might be interested in
Why do sex-linked traits follow different patterns of inheratance than other traits
Agata [3.3K]

Answer:

Males and females have different sex chromosomes.

Explanation:

Sex Linked trait is controlled by the chromosomes while other traits are controlled by autosomes. The autosomal cells and traits have a constant characteristics in a human being. The chromosomal cells however vary. The male chromosome XY is different from the female chromosome XX.

This is the reason why sex-linked traits follow different patterns of inheratance than other traits as a result of the Males and females having different sex chromosomes is valid.

3 0
3 years ago
What is the most probable diagnosis for a woman whose menstrual cycles are normal, except that she experiences higher than norma
Zolol [24]

Answers:

Menorrhagia

Explanation:

Menorrhagia is a heavy or prolonged vaginal bleeding that happens in conjunction with menstrual cycle. It is the medical keyword for menstrual bleeding that takes a longer period of more than 7 days. This heavy bleeding causes frequent change of tampon or pad and pass larger clots.

It is mostly seen in women and its due to hormone malfunction, problems with the uterus, or other health situations. it is more often diagnosed with a pelvic exam, ultrasound, pap test, and sometimes a biopsy.

8 0
3 years ago
What will happen if we put a Rhoeo leaf in plain water?
Oksanka [162]

<span>If we put a Rhoeo leaf in plain water, the water concentration of the leaf cells will be higher than that of the plain water. The aim is to balance water concentration on the inside and outside of the organism. So, the water will exit the leaf cells, which will consequently shrink in size. The most of the cells will shrink in size, causing the leaf to shrink, too.</span>

5 0
3 years ago
Read 2 more answers
According to the big bang theory, the universe is continually getting
melisa1 [442]

larger and cooler I think or larger and warmer

8 0
3 years ago
Read 2 more answers
A solute is a material that dissolves into a solvent to make a solution <br><br> True or false
svet-max [94.6K]

true ,, a solute is a material..
5 0
3 years ago
Other questions:
  • Cuticle, stomata, and vascular tissue are all key adaptations enabling land plants to _____.
    13·1 answer
  • Which of the following are phagocytic?
    9·1 answer
  • .A small moth pollinates native trees when they bloom in April. Some of the moths emerge in early March and discover a different
    8·1 answer
  • A ___ is a factor in an experiment that can be manipulated.
    6·1 answer
  • Different species of fruit flies occupy each of the islands in the Hawaiian island chain, a group of volcanic islands that forme
    8·1 answer
  • As a population increases, so does household waste. The most environmentally friendly, and also realistic, solution to this stat
    15·1 answer
  • Most of the biomass in the ecosystem above would be found at the...
    7·1 answer
  • The Central Dogma states that cellular information is transmitted from _____ to mRNA to proteins.
    12·2 answers
  • How did telephone invention changed the world​
    9·1 answer
  • What is the use of insulin in the body?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!