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natka813 [3]
3 years ago
15

Is down syndrome sex-linked or autosomal?

Biology
1 answer:
Alex17521 [72]3 years ago
7 0
Autosomal<span> dominant, </span>autosomal<span> recessive, X-</span>linked<span> or Y-</span>linked<span>.</span>
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3 years ago
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Arrange the sequence of events for the overall mitochondrial respiratory assembly in the correct order.
kotykmax [81]

Answer:

Option D, 4,2,1, 3

Explanation:

The mitochondrial respiratory chain (MRC) comprises of four membrane bound complexes and it involves the following steps

a) RC complexes (RCC) I and II reduces the RC’s equivalent where RCCI i.e receives electron from the NADH.  

b) These electrons are then transferred to the flavin mononucleotide factor and then passed on to the Fe-S embedded cluster .

c) These electron reduces the coenzyme Q  to ubiquinol  

d) With in the inner mitochondrial membrane (IMM), protons are trans located from IMM to the  intermembrane space (IMS)

e) RC complex II then transfer electron from succinate to the cofactor FAD

f) From FAD proton are transferred to the FeS cluster and on the other hand electron move from QH2 to the RC complex III

g) This RC complex III give its electrons to the cytochrome and they are further passes on to the RC complex IV

h) With four redox centers, the terminal RC complex translocate protein by using energy produced in electron transfer thereby converting oxygen into water.

Hence, the correct option is D

5 0
4 years ago
Mistletoe is a green plant that can make its own food, but also derives food from the mesquite tree on which it lives. In this w
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Answer:

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3 years ago
How does the immune system react to the flu vaccine?
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It detects that the small amount of virus added and it learns to fight off the flu which helps keep you from getting it
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Suppose 1,000 plants are produced in the F2 population. Predict how many will have green, wrinkled seeds, constricted pods, and
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Complete question:

You will find the complete question in the attached files.

Answer:

4 individuals will have green, wrinkled seeds, constricted pods, and short heights, yy rr ii tt.

Explanation:

You will find the complete question, the answer, and the explanation in the attached files due to technical problems.

Download pdf
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