Hemoglobin
a. tends to give up oxygen in regions where partial pressure of oxygen exceeds that in the
lungs.
b. tends to hold onto oxygen when the pH of the blood drops.
c. tends to release oxygen where the temperature is lower.
d. releases oxygen more readily in highly active tissues.
e. may bind up to 16 molecules of oxygen.
D
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Answer the following statement true (T) or false (F)
During transcription
a. double-stranded RNA chains are produced. b. the entire DNA molecule is used. c. primase creates an RNA primer to start the RNA strand. d. only one of the two DNA strands acts as a template. e. protein is made from RNA.
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What will be an ideal response?
What cellular organelle is especially abundant in phagocytic white blood cells?
A. nuclei B. nucleoli C. ribosomes D. lysosomes E. Golgi apparati