What is a potentially evolutionary advantage of inversion heterozygosity?
A) if a favorable complement of alleles occurs in an inversion heterozygote, they will not be disrupted by crossing over
B) inversion loops stimulate favorable allele combinations
C) enhanced genetic variation in the offspring
D) haploinsufficiency does not occur in inversion heterozygotes
E) there is none
Answer: A
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A. double-stranded DNA. B. single-stranded DNA. C. double-stranded RNA. D. single-stranded RNA. E. Viruses genomes can contain any of the nucleic acids listed.
Stimulus recognition is carried out by ____ , specialized sensory receptors or groups of sensory receptors
Fill in the blank with the appropriate word.
Duplication of DNA occurs
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Which part of the digestive tract has the lowest pH?
A) Small intestine B) Stomach C) Rectum D) Large intestine E) Pancreas