<span>If the map gives drought predictions for the United States for August through November 2015, then based on the map, the states which are most likely to suffer intense droughts are the various or different states of the Southern United States.</span>
<span>Can work more efficiently because they have cells organized into tissues to do
certain jobs (functions)
Can live in a wide variety of environments because they can be moist on the inside
and dry on the outside</span>
Answer:
1. A plant of genotype
is testcrossed to
If the two loci are 10 m.u. apart, what proportion of progeny will be A B/a b?
45 percent of the progeny will be A B/a b
2. The A locus and the D locus are so tightly linked that no recombination is ever observed between them. If A d/A d is crossed to a D/a D, and the F1 is intercrossed, what phenotypes will be seen in the F2 and in what proportions?
P A d/A d × a D/a D
F1 A d/a D
F2 1 A d/A d
2 A d/a D
1 a D/a D
3. The R and S loci are 35 m.u. apart. If a plant of genotype
is selfed, what progeny phenotypes will be seen and in what proportions?
4. The cross E/E · F/F × e/e · f/f is made, and the F1 is then backcrossed to the recessive parent. The progeny genotypes are inferred from the phenotypes. The progeny genotypes, written as the gametic contributions of the heterozygous parent, are in the following proportions:
Explain these results.
The two genes are 33.3 map units (m.u.) apart.
5. A strain of Neurospora with the genotype H · I is crossed with a strain with the genotype h · i. Half the progeny are H · I, and half are h · i. Explain how this is possible.
Because only parental types were recovered, the two genes must be quite close to each other, making recombination quite rare.
Explanation:
The statement that a prion is an infectious, self-reproducing protein structure is true. Prion is short for <span>short for proteinaceous </span>infectious particle. <span>All known </span>prion<span> diseases in mammals affect the </span>structure<span> of the brain or other neural tissue. Hope this answers the question.</span>