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BigorU [14]
2 years ago
8

If you would like to make a model of the differences between animals with backbones and animals without backbones, which of the

Biology
1 answer:
hichkok12 [17]2 years ago
6 0

Answer:

diorama

Explanation:

basta yan yong sagot

tenks me later HAHAHA

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Heterocysts A. are found in nitrogen-fixing cyanobacteria.B. are used to protect nitrogenase.C. produce catalase.D. generate oxy
BARSIC [14]

Answer:

E. are found in nitrogen-fixing cyanobacteria AND are used to protect nitrogenase.

Explanation:

Heterocysts are specialized cellular compartments found in nitrogen fixing cyanobacteria. They provide the ideal anaerobic environment for nitrogen fixation since nitrogenase enzyme cant work in presence of oxygen. Hence, in a cyanobacteria both the oxygen requiring photosynthesis process and the  oxygen sensitive nitrogen fixation process takes place simultaneously.

Heterocysts have an additional cell wall made of glycolipid that provides a hydrophobic barrier to oxygen. They are involved in production of nitrogenase and other proteins that are required for nitrogen fixation. They also degrade photosystem II which is responsible for producing oxygen and produce proteins which remove any remaining oxygen.

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Ill give brainliest or wtv its called
BigorU [14]

Answer:

hi there!!

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It is gaining water because it is growing.

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In humans, a combination of cx chromosomes results in a female zygote and that of xy results in male zygote from whom does a mal
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The soon to be male organism, developing from the zygote, receives or inherits the X chromosome from his mother. His father provides him the y chromosome, the smaller of the 2 sex chromosomes.
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Each photo shows an example of weathering and erosion. Match each photo with the element that caused the weathering and erosion?
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Boi we can't see the picture otherwise I would love to help you out dawg.
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