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If we were to separate these eight cells and attempt to culture them individually, then
what is most likely to happen?
A) All eight cells will die immediately.
B) Each cell may continue development, but only into a nonviable embryo that lacks
many parts.
C) Each cell may develop into a full-sized, normal embryo.
D) Each cell may develop into a smaller-than-average, but otherwise normal, embryo.
Which one of the following is NOT a component of each monomer used to make
proteins?
A) a phosphorus atom, P
B) an amino functional group, NH2
C) a side chain, R
D) a carboxyl group, COOH
Under identical atmospheric conditions, freshwater _____.
A) has more oxygen than seawater
B) has less oxygen than seawater
C) can hold 10-40 times more carbon dioxide than air
D) can hold 10-40 times more oxygen than air
You find a multi-legged animal in your garden and want to determine if it is a centipede
or a millipede. You take the animal to a university where a myriapodologist quickly
tells you that you have found a centipede. Which of the following may have allowed her
to make this distinction?
A) segmentation
B) poisonous fangs
C) egg-laying
D) molting
