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
eimsori [14]
4 years ago
11

Ion channels in nervous system cells generate action potentials in the cells. What are the ion channels guarded by?

Biology
1 answer:
BigorU [14]4 years ago
5 0

Answer: Ion channels are protein molecules that span across the cell membrane allowing the passage of ions from one side of the membrane to the other. They have an aqueous pore, which becomes accessible to ions after a conformational change in the protein structure causes the ion channel to open.

Explanation:

You might be interested in
The bottleneck effect is used to describe an event where a population decreases. One example involves the northern elephant seal
Svet_ta [14]
I think the best phrase to describe this would be Founder effects. Founder effects occurs when a new colony is started by a few members of the original population. This small population size means that the colony may have; a non-random sample of genes in the original population. Reduced variation from the original population.. According to Bottlenecks and founder effects, genetic drift can cause big losses of genetic variation for small populations.
5 0
4 years ago
Read 2 more answers
By which process do plants obtain carbon from the atmosphere? photosynthesis cellular respiration decomposition consumption.
Inessa [10]

Answer:

Photosynthesis

Explanation:

Carbon dioxide is obtained from the atmosphere and used in the photosynthesis process.

7 0
3 years ago
Read 2 more answers
A single atom of gold can be ________. A. both a molecule and a compound B. neither a molecule nor a compound C. a molecule D. a
Ugo [173]

Answer:

the awnsrr your seeking is a or d

Explanation:

ive done it before

8 0
3 years ago
Read 2 more answers
Please help me on this
Liono4ka [1.6K]

Dad: TtBb

Mom: ttbb

You have to use distribution for dihybrid crosses.  Meaning, the first allele of each trait has a equal chance of being paired with the other allele of the other trait.  So for example with Dad, I will number the traits:

T(1)t(2)B(3)b(4)

To set up the possibilities from Dad, it would be 13, 14, 23, 24: TB, Tb, tB, tb.  Same idea goes for Mom, except since all alleles are the same, you only need to make one column for Mom, since if you did all 4, the other 3 would just be repeats of the 1.

Cross:

                 tb

TB           TtBb

Tb           Ttbb

tB            ttBb

tb            ttbb

The phenotypic ratio is 1 Tall Brown: 1 Tall Blue: 1 Short Brown: 1 Short Blue

5 0
3 years ago
I need help with this. Ty
Xelga [282]

Answer:

1. They can not make their food during photosynsheis because they have no chlorophyll.

2, Fungican be beneficial because it helps us produce some of our favorite foods. (ex:yeast for pizza) Fungi can also help to control infections with antibiotics.

3.There are some variaties of fungi that can be harmful and even can give us skin reactions.

4. Fungi can adapt to any weather but if the tempature is too cold, they will go into a deep sleep.

5.Life would be impacted because without fungi, it would be harder to find rich soil to grow crops.

Explanation:

6 0
3 years ago
Other questions:
  • What is mtDNA testing?
    8·2 answers
  • g Which of the following structures can be predicted by a hydropathy plot? A. transmembrane α-helix B. amphipathic α-helix C. β-
    7·1 answer
  • BRAINLIESTTTT ASAP!!
    10·1 answer
  • Suppose your local government wants to encourage
    9·1 answer
  • Pure water has a pH of 7. Pure water ______
    6·2 answers
  • How are abiotic factors related to the biotic factors of an ecosystem
    12·1 answer
  • Identify the property -28= -28
    9·1 answer
  • What factors are required for population growth?
    6·1 answer
  • What is the overall function of an enzyme?
    8·1 answer
  • GIVING OUT BRAINLIEST
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!