2 years ago

Define dark reaction

1 answer:

6 0

Answer:

any of a series of chemical reactions in photosynthesis not requiring the presence of light and involving the reduction of carbon dioxide to form carbohydrate especially the Calvin cycle.

Explanation:

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Suppose you have identified a type of lizard that seems to have acquired a mutation in which hindlimbs are absent. Which gene, a

slavikrds [6]

Answer:

Sonic Hedgehog.

Explanation:

Sonic hedgehog is a secreted protein that in humans is encoded by the SHH gene. It is the best studied ligand of the hedgehog signaling pathway, others being desert hedgehog (DHH) and Indian hedgehog (IHH). It plays a key role in the development of animals, from insects to mammals. In vertebrates, it is involved in organogenesis, including the growth of digits on limbs and the organization of the brain.

Sonic hedgehog has also been shown to act as an axonal guidance cue. It has been demonstrated that SHH attracts commissural axons at the ventral midline of the developing spinal cord. Specifically, SHH attracts retinal ganglion cell (RGC) axons at low concentrations and repels them at higher concentrations

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3 years ago

Where do you think this bird would most likely live? Explain how two of the bird’s features would help it to survive in its envi

gavmur [86]

Answer:

water because it has webbed feet

Explanation:

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3 years ago

Tsunamis begin when some kind of trigger, such as an earthquake, landslide, or volcano, causes a large part of the surface of th

blondinia [14]

I’m pretty sure it’s false