Albinism in humans is a recessive trait. A man non-albino heterozygous for the albino allele (Aa) and a woman also non-albino and also heterozygous (Aa) plan to marry. Use a Punnett square to determine their probability of having an albino child.
What will be an ideal response?
25%
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In eukaryotic cells, glycolysis occurs in:
A. the cytoplasm. B. the nucleus. C. the matrix of the mitochondria. D. the endoplasmic reticulum. E. vacuoles.
Viroids ____
a. are more complex than viruses b. have large DNA genomes c. encode their own polymerase for nucleic acid replication d. cause diseases in plants e. infect animal cells
The __________ is the pelvic girdle, pectoral girdle, and paired limbs. Fill in the blank(s) with the appropriate word(s)
Studies, such as clinical trials, that are completely randomized so that neither the physicians nor the patients know who is receiving an experimental drug are called ________
A) placebo studies B) homeopathic medicine C) regenerative medicine D) double-blind trials E) None of these choices