During which substage of mitosis do sister chromatids break apart and start moving to opposite poles of the cell?
A. Metaphase
B. Prophase
C. Telophase
D. Anaphase
Ans: D. Anaphase
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In a heterozygote for two linked genes, both dominant alleles are on one chromosome and both recessive alleles are on another chromosome. The genes are said to be in
A) recombination. B) repulsion. C) cis. D) trans.
Quinoa seeds are not only higher in protein content
than wheat but have more complete __________ content. a. lipid b. nucleotide c. sugar d. amino acid e. all of these
Molecules like salts and water move into tissue through ____
a. capillary pores b. protein pumps c. protein channels d. lymphatic vessels e. venules
Breeding a yellow dog with a brown dog produced puppies with both yellow and brown hairs
intermixed. This is an example of: a. variegation. b. codominance. c. incomplete dominance. d. epistasis. e. a polygenic trait.