Answer the question using the accompanying figure. The worker bees represented by letters C and F, which receive

different alleles from the queen, are related to each other by ____.



a. 0%
b. 25%
c. 50%
d. 75%
e. 100%


ANSWER: c

Biology & Microbiology

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Small chromosomal duplications provide raw material for the addition of genes into a species' genome. These duplications create two or more copies of the same gene, where one or both of the genes can subsequently mutate. These genes are referred to as

A. sister chromatids. B. homologous chromosomes. C. homologous genes. D. transposable elements. E. duplicated chromosomes.

Biology & Microbiology

Genes at one locus that affect the expression of

genes at a different locus are said to be a. epistatic. b. linked. c. codominant. d. penetrant. e. alleles

Biology & Microbiology

The membrane-bound enzyme system that restores and maintains the resting membrane potential is

which of the following pumps? a. sodium-phosphorus b. sodium-potassium c. sodium-chlorine d. phosphorus-calcium e. phosphorus-chlorine

Biology & Microbiology

 Upon ingestion of a food particle by a protozoan, the food particle is in a(n) ________.

A. mitochondrion B. endoplasmic reticulum C. phagocytic vacuole D. lysosome

Biology & Microbiology