MDCAT Biology MCQs

Correct answer D. Both a and b

Correct answer A. Ribosome and aminoacyl-tRNA

Correct answer B. Anticodon

Correct answer B. Tryptophan

Correct answer D. Both b and c

Correct answer B. UGA,UAG,UAA

Correct answer D. Both a and c

Correct answer C. 45

Correct answer D. Both a and b

Correct answer B. Basic mechanism of reading and expressing genes

Correct answer D. Gene

Correct answer C. Both a and b

Correct answer D. 100-200 nucleotides

Correct answer C. Lagging strand is constructed discontinuously.

Correct answer C. Both directions

Correct answer B. 1000 nucleotides / sec

Correct answer C. DNA polymerase III

Correct answer A. Sequence of original duplex is conserved after one round of replication

Correct answer C. 2 nm

Correct answer D. Both a and b