Answer:
a.The phenotypic proportions obtained after having the genotypes are 50% marbled seeds, 25% spotted and dotted seeds since they are codominant, 25% spotted seeds.
b. Taking into account the F1 genotypes in the previous point, the expected phenotypes for the first crossing are 100% marbled seeds and for the second crossing 100% dotted seeds.
Explanation:
Let's suppose:
Marbled allele: M
Spotted allele: S
Dotted allele: D
Allele for Clear: C
a. Because both crosses were between homozygous parents, the entire F1 genotype is the same.
For the first crossing the descendants have the MS genotype, and for the second crossing the descendants have the DC genotype. It is enough to make a Punnett square to obtain the different combinations of genotypes between the crossing of MS and DC.
Answer:
The correct answer is option - B) osteoporosis.
Explanation:
Osteoporosis is the group of various diseases in which resorption is more than the bone deposit. In this disease, bones become porous and light that leads to bones to become fragile and prone to fractures.
The composition is not changed and the matrix remains the same however the mass of the bone decline. This is found more often in aged people.
Thus, the correct answer is option B. osteoporosis.
Answer:
Stars viewed with a telescope appear a lot closer than viewed with an unaided eye. That is because telescopes are basically magnifying glasses for you to scout the night sky and see distant things with better clarity.
Explanation:
Carbon 14 dating could possibly be it
Each molecule of glucose produces 38 atp of energy .
therefore 2 molecules will produce 76 atp of energy.
hope it helps u......