I guess the answer is C. muscular. I not really sure on this answer so :)
Answer:
I think its the third one.
Explanation:
The mitochondria produces energy and respiration takes place there,so it cant be that.
I hope this helps in any way.
Answer:
linkage with approximately 33 map units between the two gene loci
Explanation:
If two genes are not linked, number of recombinants and parental offspring will be equal. Here it is clearly visible that recombinants are less than parental offspring hence the genes are linked. Given, the offspring are in following numbers:
AaBb = 106 = Parental
aabb = 94 = Parental
Aabb = 48 = Recombinant
aaBb = 52 = Recombinant
Recombination frequency = (Number of recombinants/ Total progeny) * 100 = (100/300) * 100 = 33.33 %
1% recombination frequency= 1 map unit of distance between the two gene loci. So here the distance between the two gene loci is approximately 33 map units.
Hence, these results are consistent with linkage with approximately 33 map units between the two gene loci
Answer: (c) It decreases the use of both free fatty acids and muscle glycogen.
Explanation:
A hypothesis is a statement which includes a presumed explanation for a phenomena. It includes limited evidences. The statement is required to be tested by the experimental procedures.
C is the correct option as caffeine is a stimulant drug which increases muscular activity and improves the performance. The fatty acids and muscle glycogen both are used during the performance the caffeine has no influence over them.