Which plasma membrane component provides mechanical strength and maintains the correct amount for rigidity and flexibility?
A) cholesterol
B) phospholipids
C) protein
D) triglycerides
E) carbohydrates
A
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Which of the following is true about Bergey's Manual?
A. The first edition is mostly phenetic while the second edition is more phylogenetic. B. The first and second editions are both largely phylogenetic. C. The first edition is largely phylogenetic while the second edition is more phenetic. D. The first and second editions are both largely phenetic.
Fermentation
A. uses an inorganic molecule as the final electron acceptor. B. uses an organic molecule as the final electron acceptor. C. results in the production of a large amount of ATP. D. is necessary in some organisms to produce reduced electron carriers. E. uses an organic molecule as the final electron acceptor AND is necessary in some organisms to produce reduced electron carriers.
What is the elongated extension of a neuron that nerve impulses travel along?
A. axon B. cell body C. dendrite D. oligodendrocyte E. synapse
If long or round are homozygous forms of an
incompletely dominant gene, and oval is the phenotype of the heterozygote, give the F2 ratio of the cross between long and round (both genotype and phenotype). What will be an ideal response?