Answer:
6 alleles.
Explanation:
Alleles may be defined as the alternative form of a single gene. The alleles are present on the same chromosome of a particular gene.
CTGT and TGTC are the two alleles of a given gene. Three single crossovers exist between the two alleles. the single crossover can produce two new allele so the three crossovers can produce six new alleles.
Thus, the correct answer is option (D).
Answer:
4.26
Explanation:
Let the green-melon parents be Gg, then we expect the cross with the yellow-melon plant gg so as to produce 50% Gg and other 50% of gg offspring. What we observed was that 53 green and a 41 yellow. Based on the total number of 94 offspring , we expected half and a half ratios to be 47 of each color.
Observed(o) Expected(e) (o-e)

Green-melon plant 53 47 6 36 0.766
Yellow-melon plant 41 47 -6 36 0.766
Therefore the chi-square value is 1.53 which is less than the critical value of 3.84. Therefore, the null hypothesis is accepted.
A macromolecule is a large complex molecule that has a relatively large molecular weight. There is Carbohydrates, Lipids, Protiens, and Nucleic Acids. They all contain Carbon, Hydrogwn, and Oxygen.
Answer:
K⁺
Explanation:
The resting membrane potential results when the tendency for <u> </u><u>K⁺ </u> to diffuse
Resting membrane potential is simply the electrical PD across plasma membrane whenever the cell has entered its Non-excited state.
Light energy is initially converted into chemical energy in he form of two compounds: NADPH, a source of energized electrons and ATP, the versatile energy currency that the light reactions produce no sugar, that happens in the second stage of photosynthesis, the Calvin cycle.