In transcription, _____ is used as a template for the construction of a new RNA molecule
a. the entire DNA molecule
b. both strands of a double-stranded segment of DNA
c. a segment of one strand of double-stranded DNA
d. an entire RNA molecule
e. a single-stranded segment of RNA
c
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Which of the following statements is TRUE of both aerobic and anaerobic respiration?
A. Both use glycolysis to oxidize glucose to pyruvate and both produce NADH as high-energy intermediates. B. Both produce NADH as high-energy intermediates and both produce either lactic acid or ethanol as a bioproduct. C. Both produce NADH as high-energy intermediates. D. Both produce either lactic acid or ethanol as a biproduct. E. Both use glycolysis to oxidize glucose to pyruvate.
Hemophilia is caused by an X-linked recessive gene. A normal woman whose father had hemophilia
marries a normal man. What are the chances of hemophilia in their children? What will be an ideal response?
A pine tree is called a sporophyte because it
a. develops from a germinated spore. b. produces spores by meiosis. c. is haploid. d. undergoes fertilization. e. reproduces by both sexual and asexual means.
The exchange of gases between inhaled air and the blood is called __________.
Fill in the blank(s) with the appropriate word(s)