The tympanic membrane of mammals is also known as the:
A. oval window
B. cochlea
C. vestibular system
D. eardrum
D
Biology & Microbiology
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Which type of RNA shows enzymatic activity by catalyzing a peptide bond formation between amino acids?
a. mRNA b. tRNA c. rRNA d. all types of RNA e. no RNA shows enzymatic activity
Biology & Microbiology
Bacteria in the _____ make essential vitamins
a. stomach c. large intestine b. small intestine d. esophagus
Biology & Microbiology
Cladistic analysis of populations of blue wildebeest in Africa has helped to show that habitat fragmentation has led to
a loss of ____. a. evolution b. alleles c. genes d. gene flow e. mutations
Biology & Microbiology
The point at which the number of births equals the number of deaths is called ________
Fill in the blank(s) with correct word
Biology & Microbiology