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Statement 1 : Cryopreservation is one of...

Statement 1 : Cryopreservation is one of the best methods of germplasm storage.
Statement 2 : In cryopreservation , the cells remain in a state of suspended metabolism.

A

Statement 1 is True, Statement 2 is True, Statement 2 is the correct explanation for statement 1

B

Statement 1 is True, Statement 2 is True, Statement 2 is not the correct explanation for statement 1

C

Statement 1 is True, Statement 2 is False

D

Statement 1 is False, Statement 2 is True

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The correct Answer is:
To analyze the statements provided in the question, we will evaluate each statement regarding cryopreservation. ### Step-by-Step Solution: 1. **Understanding Cryopreservation**: - Cryopreservation is a method used to store biological samples, such as cells, tissues, or even whole organisms, at very low temperatures. The purpose is to preserve the viability and integrity of these biological materials. 2. **Evaluating Statement 1**: - Statement 1 claims that "Cryopreservation is one of the best methods of germplasm storage." - This statement is true. Cryopreservation is widely recognized as one of the most effective techniques for storing germplasm, which includes genetic material from plants, animals, and microorganisms. By freezing samples at ultra-low temperatures (around -196 degrees Celsius), the metabolic processes are halted, allowing for long-term preservation. 3. **Evaluating Statement 2**: - Statement 2 states that "In cryopreservation, the cells remain in a state of suspended metabolism." - This statement is also true. When biological samples are cryopreserved, the low temperatures effectively stop all biological activity, including metabolism. This state of suspended metabolism is crucial for maintaining the viability of the cells over extended periods. 4. **Conclusion**: - Both statements are correct. Cryopreservation is indeed one of the best methods for germplasm storage, and it allows cells to remain in a state of suspended metabolism, which is essential for their preservation. ### Final Answer: Both Statement 1 and Statement 2 are correct.
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NTA MOCK TESTS-NTA NEET SET 58-BIOLOGY
  1. Match the words in column I with those in column - II

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  2. Which one of the following cellular parts is correctly described

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  3. Statement 1 : Cryopreservation is one of the best methods of germplasm...

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  4. What does the term apical dominance mean ?

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  5. Which of the following ecosystem has the maximum amount of biomass pro...

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  6. Statement - I : Organic farming initiates sustainable development. S...

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  7. An old piece of dicot stem and a dicot root is given to a candidate du...

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  8. In which of the following condition transpiration will be minimum ?

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  9. What is the following is correct for the movement of DNA fragments on ...

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  10. Angiosperms evolved during

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  11. ADH is

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  12. Humoral immunity is due to

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  13. The net pressure gradient that causes the fluid to filter out of the g...

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  14. Select the correct statement from the following .

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  15. It is an outcome of irregularties in metabolism of nitrogenous waste

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  16. Mycoplasma differs from virus in being sensitive to

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  17. Haemocyanin , the blue colour respiratory pigment of molluscans blood ...

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  18. Which one of the following is not true about the light reactions of ph...

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  19. The bone matrix consist of

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  20. In an area, a population with large size individuals having long life ...

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