AP (Advanced Placement) Biology: Questions 569 - 574 of 1309
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Question 569
Question MCQ▾
Ribosomes are composed of
Choices
Choice (5) | Response |
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a. | RNA and proteins |
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b. | DNA and RNA |
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c. | DNA and Proteins |
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d. | RNA only |
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e. | Question does not provide sufficient data or is vague |
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EditQuestion 570
Question MCQ▾
Guanine is
Choices
Choice (5) | Response |
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a. | pyrimidine |
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b. | purine |
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c. | nucleotide |
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d. | nucleoside |
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e. | All of the above |
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EditQuestion 571
Question MCQ▾
De Vries presented his mutation theory on organic evolution while working on
Choices
Choice (5) | Response |
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a. | Drosophila melanogaster |
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b. | Althea rosea |
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c. | Oenothera lamarckiana |
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d. | Pisum sativum |
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e. | None of the above |
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EditQuestion 572
Question MCQ▾
Identify the principal replication enzyme present in E. coli.
Choices
Choice (5) | Response |
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a. | DNA polymerase II |
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b. | DNA polymerase I |
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c. | DNA polymerase III |
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d. | None of the above |
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e. | Question does not provide sufficient data or is vague |
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EditQuestion 573
Question MCQ▾
The overall goal of glycolysis, Kreb՚s cycle and electron transport system is the formation of
Choices
Choice (5) | Response |
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a. | Nucleic acids |
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b. | ATP in the small step wise units |
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c. | Sugars |
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d. | ATP at the end of one large oxidative reaction |
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e. | All of the above |
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EditQuestion 574
Question MCQ▾
Which of the following is an example of pleiotropy?
Choices
Choice (5) | Response |
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a. | sickle cell anaemia |
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b. | colour blindness |
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c. | haemophilia |
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d. | thalassemia |
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e. | Question does not provide sufficient data or is vague |
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