Answer:
From the observation, It can be seen that the bent-winged genotype is dominant, while the straight-winged genotype is recessive. Also, for the eye colour, the traits are found on only the X chromosome. This causes the males to inherit their eye colour from their mother, since females are the source of the single X chromosomes in males (XY- male). However, the females inherit their eye colour from their father's X-chromosome. Thus, it can be determined that the eye colour, in this instance, has a cross gender mode of inheritance due to its placement on the X-chromosome.
Parent phenotype
Take: Bent-wing (B), Straight wing (s), Red eye (R) Yellow eye (Y)
Prime generation parent
Female (Straight-wing, Yellow eye)- s s Y (ss- homozygous recessive trait)
Male (Bent-wing, Red eye)- B s R (Bs- Heterozygous dominant trait)
1st generation Parent (F1)
Female (Bent-wing, Red eye)- B s R
Male (Bent-wing, Yellow eye)- B s Y
As the star ages it will slowly loses it's shine and helium. Sooner or later the star will finally die out due to lack of energy and it will explode and become a supernova which will become a black hole.
Answer:
Water is split during the light reaction to form oxygen
Explanation:
The hydrogen ions formed are super important for photosynthesis. They will be used to create ATP molecules. The ATP molecules will be used later on in the dark reaction (also called the Calvin cycle). The ATP molecules allow the plant cell to assemble carbon based molecules like glucose.
Answer:
<h2>B
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Explanation:
1. The nuclear lamina is a network inside the nucleus which maintain the shape of nucleus.
2. It is composed of intermediate filaments and many proteins.
3. It providing mechanical support to the nucleus and play many other rolls in the cell.
4. In a cell if the nuclear lamina fall into disarray, the nucleus is misshapen and all these processes run awry. Such cells in which nuclear lamina is broken, they tend to become senescent in response to internal dysfunction, and cause damage to surrounding tissue.
Answer: it’s is the separation of members of the same species, a group of organisms that breed and produce offspring that can breed.
Explanation: