The chromosomes we typically see in images are isolated from mitotic cells. These mitotic chromosomes are in the most highly condensed form. Interphase cells contain chromosomes that are less densely packed and __________________________
(a) occupy discrete territories in the nucleus.
(b) share the same nuclear territory as their homolog.
(c) are restricted to the nucleolus.
(d) are completely tangled with other chromosomes.
(a)
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M-phase is regulated by M-phase cyclin-dependent kinase (CDK) and cyclin B1
a. true b. false
Four of the five answers listed below are produced by the same lobe of the pituitary. Select the
exception. a. antidiuretic hormone b. prolactin c. corticotropin d. somatotropin e. luteinizing hormone
Which of the following shows the correct linkage of amino acids in a protein?
A. amino group of one bonded to the amino group of the next B. acid group of one bonded to acid group of the next C. acid group of one bonded to amino group of the next D. All of these answers are correct.
Which of the following is a complication that may result from a Streptococcus pyogenes skin infection?
A) a carbuncle B) a sty C) shingles D) scalded skin syndrome E) erysipelas