If looking to discover a new organelle, which are located inside the cell, what kind of microscope must be used?
a. brightfield microscope
b. transmission electron microscope
c. scanning electron microscope
d. compound light microscope.
b. transmission electron microscope
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If during a chemical reaction, a molecule loses hydrogens, it could be described as being oxidized
Indicate whether the statement is true or false.
What mutational event can cause a new species to arise nearly instantaneously?
a. extinction b. genetic isolation c. adaptive radiation d. development of polyploidy
Assume that a species has a diploid chromosome number of 24. The term applied to an individual with 25 chromosomes would be ________
A) euploid B) triploid C) trisomy D) aneuploidy E) aneuploidy and trisomy
Which of the following generalities about genomes is true?
(a) All vertebrate genomes contain roughly the same number of genes. (b) All unicellular organisms contain roughly the same number of genes. (c) The larger an organism, the more genes it has. (d) The more types of cell an organism has, the more genes it has.