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Ber [7]
3 years ago
11

Please help me!!!!!!​

Biology
1 answer:
topjm [15]3 years ago
6 0
2 ) is light

3) yes

4) energy that runs off of batteries
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Which of these acts as a second messenger? which of these acts as a second messenger? cyclic amp g protein adenylyl kinase g-pro
forsale [732]

Answer;

Cycilc AMP

Explanation;

-Second messengers are molecules that relay signals received at receptors on the cell surface; such as the arrival of protein hormones, growth factors, etc., to target molecules in the cytosol and/or nucleus.

-Many of the chemical messengers such as hormones, that transmit messages from one cell to another never enter the target cell, these molecules are known as first messengers which work by binding to a specific receptor on the cell surface. The receptor then stimulates or inhibits the production of a so-called second messenger within the cell.

-The second messenger are small molecules such as Cyclic AMP, which activate an effector within a cell.

8 0
3 years ago
The difference between cell sap and cytoplasm
Firdavs [7]
The difference between cytoplasm and cellcytoplasm is jelly like fluid part of the protoplasm
5 0
3 years ago
I have a cut on my toe. What do I need to do to make new skin cells to repair my toe?
babymother [125]

Mitosis will be needed to make new skin cells to repair my toe

Explanation:

The process of mitosis produces new cells which are required for the growth and repair of the cells and the body. In case of cut and damage mitosis produces identical cells and helps repair the damage caused by injury.

7 0
3 years ago
3. which term describes the conversion always solid directly to a gas without passing through the liquid state? a.) evaporation
SashulF [63]
B) sublimation

I am 100% sure
5 0
3 years ago
Select the correct statement regarding the cells of connective tissue. a. Connective tissue cells are nondividing. b. "Blast" ce
Marianna [84]

Answer:

b. "Blast" cells are undifferentiated, actively dividing cells.

Explanation:

Connective tissue cells are dividing cells . These cells are fibroblasts. Mast cells, adipocytes and leukocytes. Blasts are immature dividing cells which are precursor to different connective tissue cells. Connective tissue does contain cells I.e fibroblasts, chondrocytes, osteocytes,etc. Chondroblasts are only found in cartilage not all types of connective tissue.

6 0
3 years ago
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