When a recessive allele is associated with a genetic disease in humans, what would heterozygotes be considered?

A) vectors
B) dizygotic
C) carriers
D) qualitative


C

Biology & Microbiology

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The process by which undigested material is removed from the gastrointestinal tract is

A) secretion. B) urination. C) mechanical processing. D) elimination. E) absorption.

Biology & Microbiology

Ovulation is triggered by surge of which of the following hormones?

A. luteinizing hormone B. follicle stimulating hormone C. estrogen D. testosterone E. progesterone

Biology & Microbiology

Which of the following organelles is not generally found in animal cells?

A) food vacuole B) centriole C) endoplasmic reticulum D) central vacuole E) mitochondrion

Biology & Microbiology

Chloroplasts ____

a. resemble photosynthetic bacteria b. utilize the same pigments regardless of what organism they are in c. apparently evolved from mitochondria d. utilize DNA derived from the nucleus e. are found in prokaryotes

Biology & Microbiology