Which statement best distinguishes aerobic from anaerobic respiration
a) only aerobic respiration involves fermentation
b) only anaerobic respiration occurs in the mitocondria
c) only aerobic respiration requires oxygen
Ans: c) only aerobic respiration requires oxygen
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Sperm mature and are stored in the epididymis
a. True b. False Indicate whether the statement is true or false
Morphology refers to the ____ of an organism
a. reproductive ability b. appearance c. habitat d. lifespan e. movement
Observed genotypic frequencies in populations rarely match Hardy-Weinberg expectations exactly
Why is this so, and how do scientists determine if the frequencies they observe depart from the Hardy-Weinberg equilibrium to a biologically meaningful degree?
In bacteria, what name is given to a cluster of genes with related functions, along with their DNA control sequences?
A) operon B) operator C) promoter D) exon