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pochemuha
3 years ago
10

The endosymbiosis hypothesis proposes that

Biology
1 answer:
serious [3.7K]3 years ago
3 0
A small cell lived inside a larger cell to the benefit of both cells.

Hope this helps!
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b

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Recently there has been a decline in the abundance of life on coral reefs. Scientists are unsure why, but one of the explanation
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C bbbbbbbbb bbbbbgyygsgduhejjrjkrjjdjjjbnnfhf
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A molecule has been isolated from a cell. The molecule is found to be in a ring shape made up of carbon, hydrogen, and oxygen at
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C,D,,B) The molecule is likely a sugar.

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The molecule is(hexose) a glucose.It  is a sugar formed as  the products of photosynthesis.It is also a carbohydrate because all sugars are CHO,although not all CHO are sugars.It is the smallest  components of cell membranes.Protein are the largest components based on molecular mass,while phospholipids are the largest components.

The three major elements in the molecule are Carbon.Hydrogen  and Oxygen. The general formula of carbohydrate is Cx(H2O)y. The ratio of hydrogen to oxygen is 2:1.Thus the hydrate refers to the water content.

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The arrangement of glucose could be in straight chain or ring structure,Hexose sugar of glucose  and pentose can be ring structure.They have C-H chain length long enough to form ring structure.

In  glucose this can either be alpha or beta ring structure. Therefore the molecule is either the alpha or beta-glucose ring.

8 0
3 years ago
Example #1. Cross two individuals who are both heterozygous tall (Tt) and
Serjik [45]

Answer:

1. Mother: TtRr Father: TtRr

2. RT, Rt, rT, rt

4. Possible combinations: RRTT, RRTt, RRtt, RrTT, Rrtt, RrTt, rrtt, rrTT, rrTt

(combine them on the chart, for example, the first one on the left would be RRTT)

5. 9:3:3:1

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Which describes the life cycle of a baby turtle that undergoes sexual reproduction?
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