The extraembryonic membrane that secretes fluid around the developing embryo is the
a. allantois.
b. amnion.
c. chorion.
d. yolk sac.
e. both the allantois and the yolk sac.
B
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If a cell contained a mutation in the gene that encodes FtsZ, which process would be affected?
A. Septation B. Cytokinesis C. Prophase D. DNA Synthesis E. Cohesin cleavage Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you know about FtsZ? How does it relate to the question? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
The yeast MAT locus transcription factor, Mcm1, is produced by:
A. haploid a cells. B. haploid ? cells. C. diploid a/?cells. D. all haploid and diploid cells.
Based on this graph, does this organism exhibit determinate or indeterminate growth?
a. determinate growth
b. indeterminate growth
The adrenal cortex produces
a. aldosterone. b. epinephrine. c. norepinephrine. d. testosterone. e. glucagon