Unlike fish, lancelets as a adults do not have
a. a dorsal, hollow nerve cord.
b. gill slits.
c. a brain.
d. a tail extending beyond the anus.
e. more than one of these.
C
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The catabolism of glucose begins with one or more of the glycolytic pathways that yield pyruvate.
Answer the following statement true (T) or false (F)
In humans, structures that show developmental homology with other chordates are
A. the eyes and nostrils. B. gill ridges and a bony tail. C. fore and hindlimbs. D. the lungs and vertebrae.
When determining whether a relative is a proper match for organ or tissue donation, three sets of HLA alleles -
inherited together - must match those from the intended recipient. These allele sets are known as _____. a. open reading frames b. splice sites c. copy number variants d. haplotypes e. disease-associated mutations
Which of the following is involved in proofreading during DNA replication?
A) 5' to 3' exonuclease activity of DNA polymerase B) 3' to 5' exonuclease activity of DNA polymerase C) 5' to 3' endonuclease activity of DNA polymerase D) 3' to 5' endonuclease activity of DNA polymerase E) RNA polymerase