During the S period of interphase
a. cell growth takes place.
b. nothing occurs because this is a resting period.
c. chromosomes divide.
d. synthesis (or replication) of the nucleoproteins takes place.
a
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Conserved arrangements of segments of DNA in related genomes are referred to as
A. synteny. B. homology. C. analogous DNA. D. a contig. E. a comparative genome.
Based on DNA hybridization, humans and chimpanzees are the same species
Indicate whether this statement is true or false.
What major factor limits cell size?
a. The rate at which it can process nutrients b. The rate at which it can remove wastes c. The size of the nucleus d. The surface area to volume ratio e. The size of the plasma membrane
Which of the following organelle(s) has/have a genome separate from the genome in the cell nucleus?
A. mitochondria B. nucleolus C. both the mitochondria and the nucleolus D. both the mitochondria and chloroplasts E. chloroplasts