Home
Class 12
BIOLOGY
Consider the following statements: 1. ...

Consider the following statements:
1. Copper is present in cytochrome oxidase.
2. Pantothenic acid is the precursor of coenzyme A.
3. Thiamine pyprophosphate is the prosthetic group in decarboxylases
4. Zinc is present in RNA and DNA polymerases
Which of these statements are correct?

A

1 and 2

B

2, 3 and 4

C

1, 2, 3 and 4

D

1, 3 and 4

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Topper's Solved these Questions

  • MICROBES IN HUMAN WELFARE

    TRUEMEN BIOLOGY ENGLISH|Exercise Multiple choice question|142 Videos

  • MOLECULAR BASIS OF INHERITANCE

    TRUEMEN BIOLOGY ENGLISH|Exercise MCQs|270 Videos

Similar Questions

Explore conceptually related problems

Find out the correct options 1. Copper is present in cytochrome oxidase 2. Pantothenic acid is precursor of CoA 3. Thymine pyrophosphate is prosthetic group in decarboxylases 4. Zinc is present in RNA and DNA polymerases.

Consider the following statements 1. In pteridophytes, the phloem lacks companion cells. 2. The xylem lacks vessels in majority of pteridophytes. 3. Heterosporous pteridophytes have monoecious gametophytes. 4. Water is essential for fertilization in pteridophytes. Which of these statements are correct?

Consider the following fatty acids 1. Linolenic 2.Epimers 3. Aldohexoses 4. Monosaccharides. which of the above statements are correct ?

Consider the following statements 1. Xylem vessels are semi-permeable 2. Sieve tubes translocate only solutes 3. Xylem vessels do not have a turgor pressure 4. Companion cells help in maintaining pressure gradient in the sieve tubes . Which of the statements given above are correct ?

Consider the following statements: (A) Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group, (B) A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme. Select the correct option

Consider the following statements: (A) Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group, (B) A complete catalytic active cnzyme with its bound prosthetic group is called apoenzyme. Select the correct option

Considered the following statements : 1. Zeolites are aluminosilicates 2. Aluminium can occupy two adjacent sides in zeolites. Which of the following statements is correct ?

Consider the following statement. D-glucose, D-galactose and D-fructose are all. 1. Isomers 2. Epimers 3. Aldohexoses 4.Monosaccharides .

Consider the following statements 1. In climacteric fruits, ethylene production is high. 2. Gibberellin present in a healthy stem causes some of the new cells to differ- entiate as phloem. 3. Loss of turgor in leaves stimulates the production of abscisic acid. Which of the statements given above are correct?

Consider the following molecule If pi- electron cloud of C_(1)-C_(2) is present in the plane of paper then which of the following is/are correct

TRUEMEN BIOLOGY ENGLISH-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS
  1. Critical toxicity level caused by mineral nutrients means reduction in...

    Text Solution

    |

  2. Match List - I (Element) with List - II (Process) and select the corre...

    Text Solution

    |

  3. Consider the following statements: 1. Copper is present in cytochrom...

    Text Solution

    |

  4. Regarding the mineral nutrition of plants, which one of the following ...

    Text Solution

    |

  5. Consider the following enzymes 1. Glutamate dehydrogenase 2. Gluta...

    Text Solution

    |

  6. Which one of the following pairs is not correctly matched?

    Text Solution

    |

  7. After going through the diagram choose the correct option

    Text Solution

    |

  8. Go through the following matches (i) Calcium - Required by meristem...

    Text Solution

    |

  9. Read the following matches (i) Zinc - Activator of catalase (ii) C...

    Text Solution

    |

  10. Go through the following matches (i) Copper - Absorbed as cuprous io...

    Text Solution

    |

  11. Read the following matches (i) Boron - Pollen germination (ii) Man...

    Text Solution

    |

  12. Read the following statement regarding the mineral (i) Both Rhizobiu...

    Text Solution

    |

  13. Go through the following matches with reference to the elements and th...

    Text Solution

    |

  14. With reference to mineral nutrition in plants, which one of the follow...

    Text Solution

    |

  15. Yield of Rice is enhanced by

    Text Solution

    |

  16. By the reaction of alpha- ketoglutaric acid with ammonia, through wh...

    Text Solution

    |

  17. Which of the following is must for chlorophyll synthesis

    Text Solution

    |

  18. Which of the following is not caused by deficiency of mineral?

    Text Solution

    |

  19. N(2)+8e^(-)+8H^(+)+16ATP to 2NH(3)+H(2)+16ADP+16"Pi" The above equa...

    Text Solution

    |

  20. Which element is essential as electron carrier?

    Text Solution

    |