Like most birds, what nonbird reptiles are highly vocal and engage in complex parental behavior?
a. crocodilians
b. turtles
c. lizards
d. snakes
e. amphibians
a
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One goal of pedigree analysis is to discover whether the gene in question is located on an X or a Y chromosome or on a(n) ____________________
Fill in the blank(s) with correct word
In gene therapy, what is transferred into an
individual’s body cells?
a. new genomes b. recombinant DNA c. GMOs d. bacterial plasmids e. DNA libraries
In a cross between two blue Andalusian chickens, 25% of the offspring produced were white, 25% where black, and 50% were blue Andalusian like the parents. Color in these chickens is most likely inherited by
A. multiple alleles. B. polygenic. C. pleiotropy. D. incomplete dominance.
Glucose molecules provide the chemical energy cells use to carry on life processes. Some energy is always lost when cells break down the glucose molecules. Which statement explains how energy is lost in this process?
A Some energy is changed back to glucose. B Some energy is converted into mass. C Some energy is converted into heat. D Some energy is changed into ADP.