Subject SAT (College Board) Biology: Questions 372 - 376 of 805
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Question number: 372
Question
Ubiquitous element on this planet that forms the basis for all living things is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Nitrogen |
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| b. | Oxygen |
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| c. | Carbon |
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| d. | Hydrogen |
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Question number: 373
Question
Bacteriophage releases lysozyme at
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Eclipse phase |
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| b. | Penetration phase |
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| c. | Maturation phase |
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| d. | Absorption phase |
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Question number: 374
» Cell
Question
The recognition sequence is at times palindromic in nature. Which of the following statements is correct in respect to it?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | When the molecules are cleaved by the same enzyme and the recognition sequence is palindromic in nature, there is no effect on annealing |
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| b. | The term ‘palindromic’ can be used whether the sequence is read from 5’ to 3’ or 3’ to 5’ |
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| c. | The molecules which are cut by the same enzyme, anneal only if the sequence is palindromic in nature |
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| d. | There are increased chances of annealing if the recognition sequence is palindromic in nature |
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Question number: 375
Question
Larva of Bombyx mori is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Coccon |
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| b. | Caterpillar |
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| c. | Nymph |
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| d. | Trochophore |
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Question number: 376
Question
Complete the following sentence: ‘Different isotopes of the same element have…
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | The same number of neutrons, but differing numbers of protons and electrons |
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| b. | The same number of protons and neutrons, but differing numbers of electrons |
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| c. | The same number of protons and electrons, but differing numbers of neutrons |
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| d. | The same number of protons, but differing numbers of neutrons and electrons |
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