What is the role of the calcium signal in the egg?
A. Ensure species-specific fertilization
B. Release enzymes to digest sperm bindin proteins
C. Release proteases to digest bindin receptors on egg
D. Attract sperm to the egg
Answer: C. Release proteases to digest bindin receptors on egg
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Choose any and all of the following that would describe a gamete that is missing one chromosome
a. The chromosome number would be expressed as 2n ? 1. b. One chromosome would occur without its homologue. c. The condition would be called monosomy. d. The chromosome number would be expressed as 2n ? 1 and the condition would be called monosomy. e. The chromosome number would be expressed as 2n ? 1, the condition would be called monosomy, and one chromosome would occur without its homologue
What are lysosomes, and how do they work in the cell?
What will be an ideal response?
Microorganisms that cause disease in even healthy individuals
What will be an ideal response?
Which bacterial genus feeds as a collective on other bacteria?
a. Vampirococcus b. Lysobacter c. Bdellovibrio d. Micavibrio