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Fed [463]
3 years ago
6

Hello help please i’ll mark brainliest!!!

Biology
2 answers:
disa [49]3 years ago
6 0

B. Consisting of billions of galaxies

Hope this helps :)

zloy xaker [14]3 years ago
5 0
B. Containing billions of galaxies
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Answer:

cAMP dependent pathway is important for processing of life.

Explanation:

cAMP pathway is also called as adenynyl cyclase pathway.

This mechanism requires different steps like-

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  2. Extracellular ligand causes activation of GPCR which in turn is responsible for conformational change  in the receptor and allows it to bind with the intracellular heterotrimeric G protein complex.
  3. The Gα  stimulate G protein complex to exchange GDP for GTP and then the complex is released.
  4. Activated Gα binds with adenylate cyclase and catalyzes ATP to form cyclic AMP.
  5. Activation of cAMP leads to the activation of nucleotide gated ion channel, and PKa(Protein kinase A) which is also called as cAMP dependent enzyme.
  6. Once, PKA is activated,it causes phospholylation of other proteins like AMPA receptor,transcription factors which regulate gene expression, and convert glycogen into glucose.
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3 years ago
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Which of the following is NOT a common element in the human body? Select all that apply.
swat32

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Helium and carbon dioxide

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If DNA makes RNA, then what does RNA Make
mel-nik [20]
Because of translation, the RNA strands is able to become a protein, so RNA makes the protein


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An earthworm lives and reproduces in the soil.co
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niche

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a habitat is a place where an organism lives in an environment

a niche is the organisms role in that environment

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