In flowering plants, how many sperm cells are typically produced from each microspore mother cell?
a. one
b. two
c. three
d. four
e. eight
ANSWER: e
Biology & Microbiology
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Carbon dioxide is the only greenhouse gas produced by anthropogenic activities
Indicate whether the statement is true or false.
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Which is a major group of enzyme-linked receptors?
a. G proteins b. ion channels c. tyrosine kinases d. phospholipases e. adenylyl cyclases
Biology & Microbiology
The longer interior-ripened cheeses are permitted to ripen, the milder the taste of the cheese
Indicate whether the statement is true or false
Biology & Microbiology
After a week of asymptomatic infection with Bordetella pertussis, the patient has cold-like (catarrhal) symptoms for a week or two followed by a period of severe paroxysmal episodes of coughing that leave the patient anoxic and fatigued.
Answer the following statement true (T) or false (F)
Biology & Microbiology