A third mutant allele of gene B (allele b3) causes the frogs' eyes to become green, instead of their normal red color. Normally, gene B effects only skin color. What term describes this allele?
A) Hypermorphic
B) Neomorphic
C) Hypomorphic
D) Amorphic
E) Haploinsufficient
B) Neomorphic
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Answer the following statement true (T) or false (F)
Explain how chondrules form and how we know they exist
What will be an ideal response?
When sarin is on clothing, it has the effect of off-gassing, which means that:
A) it rapidly transforms from a vapor to a liquid. B) contamination of the patient is limited to a short period. C) its vapors are continuously released over a period of time. D) the chemical soaks through clothing and penetrates the skin.
Among children with parents who are both carriers of Tay-Sachs, an autosomal recessive disorder, chances are that
a. 75 percent will be carriers. b. 50 percent will die in a few years. c. 75 percent will not carry the recessive Tay-Sachs's allele. d. 50 percent will be carriers.