The centromere
A. is a region of DNA where sister chromatids associate.
B. is a group of proteins that attach to the kinetochore.
C. is only present when chromosomes are highly compacted.
D. is a group of proteins that attach to the mitotic spindle.
E. is not present on the chromosomes of the daughter cells until anaphase.
A. is a region of DNA where sister chromatids associate.
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Mating types in fungi are generally termed ____
a. sperm and eggs b. a and b c. male and female d. plus and minus e. fungi do not have specific mating types
Which of the following events occurs during prophase I?
a. one full set of chromosomes arrives at each spindle pole b. crossing over c. spindle microtubules connect chromosomes to spindle poles d. separation of sister chromatids
What wavelength will chlorophyll a absorb?
a. 490 - 510 b. 400 - 430 c. 640 - 700 d. 580 - 610 e. 450 - 470
Which is not a method bacteria use to generate new combinations of genes?
A. Binary fission B. Transformation C. Transduction D. Conjugation