In DNA, which is located in the nucleus of the cell
Answer:
membrane permeability to calcium increases during this phase, maintaining depolarization and prolonging the action potential.
Answer: The correct answer is-
B It is an anabolic reaction that is endothermic.
A cell forms glycogen from simple sugars when food is plentiful. In human beings, carbohydrates ( glucose) are stored in the form of glycogen in muscles and adipose tissue.
The formation of glycogen from glucose is called as glycogenesis and it requires large amount of energy ( endothermic reaction) as a larger molecule is formed from simple glucose molecules, which shows an anabolic reaction.
Thus, option B) is the right answer.
kEnTuCkY FrIeD cHicKeN wItH a GiFt cArD tO jOnEs BaRbEqUe AnD fOoT mAsSaGe
Answer:
See the answer below
Explanation:
<em>The concluding part of the question can be seen in the attached image.</em>
The correct answer would be that <u>the father did not contribute a sex chromosome to his daughter due to nondisjunction of the sex chromosome. The daughter is XO and her only X chromosome came from the mother who is a carrier.</u>
Since the mother's maternal grandfather had the syndrome and there is no history of it in the father's family, the daughter must have inherited an affected chromosome from her carrier mother. Normal females have two X chromosomes - one from each parent - and would therefore require two affected chromosomes in order for X-linked diseases to manifest in them.
<em>In this case, the syndrome manifested in the daughter because she lacks one X chromosome - a situation caused by a missing X chromosome in the father. Hence, the daughter is XO instead of XX and the single chromosome is an affected chromosome from the carrier mother. </em>