What is the exome?
A) Sequences in between protein-encoding genes
B) Protein-encoding genes
C) All the DNA in a genome
D) All of the proteins in a cell
B) Protein-encoding genes
You might also like to view...
When turns are removed from a closed-circular DNA, the DNA may become:
A. overwound and supercoils will result. B. underwound and supercoils will result. C. underwound or overwound, depending on the sequence of the DNA. D underwound, but this form is unstable and typically reverts to the relaxed state. E. overwound, but this form is unstable and typically reverts to the relaxed state.
What happens during nondisjunction?
a. Cells enter a brief interphase between meiosis I and meiosis II. b. Pairs of homologous chromosomes or sister chromatids fail to separate during meiosis. c. Cells divide evenly during meiosis. d. One segment of a chromosome dissociates and reattaches to a different, nonhomologous chromosome.
Researchers testing new drugs usually give the drug to one group of people and give placebos, "sugar pills," to another group. The group receiving the placebo ________
A) is needed so that the test will be repeated enough times B) is the control group C) constitutes the experimental group D) is a backup in case some of the people getting the drug drop out of the test
The modern human skull lacks which primate feature?
a. a large cranium b. supraorbital ridges c. small canine teeth d. a foramen magnuma e. rounded or U-shaped arrangement of teeth