Answer:
Mother- XXH
Father- XHY
Explanation:
The mother is a carrier for hemophilia and since the disease is sex linked and found on the X chromosome, only one of the alleles has that H allele attached to it. The father is male so he only has one X chromosome, which is why he is effected by the disease and not just a carrier like the mother.
Answer:
D. it takes millions of years to form
Answer:
option D. and B. and C.
Explanation:
option a. atmosphere contains 78% nitrogen, but it is in the crude form and very few organisms can absorb nitrogen in the atmosphere. so it is necessary for the nitrogen cycle to take place. therefore option a. is false
option b. ATP, adenosine triphosphate, contain Adenine, which has a portion of nitrogen. And nitrogen is known to be one of the main components of energy storing molecules.
option c. Nitrogen is an important part of amino acid, proteins and any of such.
option D. nitrogen is required for all organic molecules of organisms.
Answer: None of the above
Since, 38 ATP molecules can be made per oxidised glucose molecule during cellular respiration i.e. 2 ATP's from glycolysis, 2 ATP's from krebs cycle and rest 34 ATP's from electron transport chain.
So here we can say total of 36 ATP's being produced from krebs cycle and electron transport chain according to biology textbooks.
