The options are incomplete and have been listed incorrectly. Complete question has been attached.
Answer:
C) Dd and Dd
Explanation:
It is given that deafness is a recessive trait which means that Dr. Smith has genotype dd since a recessive trait can only be expressed when both the alleles in genotype are recessive. However, his parents are normal. So his parents can have DD or Dd genotype. Dr. Smith has obtained one recessive d allele from his father and other recessive d allele from his mother. Thus, the parents should have Dd genotype and the correct option is c.
<u>Answer:</u>
- <em>DNA which full form is deoxyribonucleic acid. </em>
- <em>DNA is a feature which makes people different from each other.</em>
- <em>Due to DNA we can differentiate people by their color, size and character. </em>
<u>Explanation:</u>
So according to the question how do the cell need to do or perform between divisions is that they must double all the organelles and any other which is contained by it.
<em>By the process even if get separated into two the cells will be as same as the original one.</em>
Answer:
The correct answer is: the extensive regeneration in parenchymal organs can only occur if the residual tissue is structurally and functionally intact.
Explanation:
The only parenchymal organ that can have proper regeneration is the liver. In other organs, regeneration is limited and can only happen with stable cell populations. <u>For these organs to regenerate, the residual tissue MUST BE structurally and functionally intact; if it isn't, it will be replaced with scar tissue</u>.
Answer: When the starfish had been eliminated from the location as a part of an experiment, the mussel populace swelled and crowded out different species. The biodiversity of the environment turned into notably reduced. Payne's look at confirmed that figuring out and shielding keystone species can assist hold the populace of many different species.