Home
Class 12
BIOLOGY
Read statements a-d. (a) In transcript...

Read statements `a-d`.
(a) In transcription, adenosine pairs with uracil
(b) Regulation of lac operon by repressor is positive regulation
(c) Human genome has approximate 50,000 genes
(d) Haemophilia is sex-linked recessive disease
How many of above statement are correct ?

A

Three

B

Four

C

One

D

Two

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise QUESTION|187 Videos

  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQ|184 Videos

  • NEET

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise MCQs|1319 Videos

  • MORPHOLOGY OF FLOWERING PLANTS

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Exercise|91 Videos

  • NEET 2018

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Exercise|90 Videos

Similar Questions

Explore conceptually related problems

Read the following four statements (A-D) ltbr gt In transcription, adenosine pair uracil Regulation of lac operon by repressor is refferred to as positive regulation The human genome has approximately 50,000 genes ltbr gt Haemophilia is sex - linked recessive disease How many of the above statements are right

Read following statements (1-4). 1. In transcriptoin, adenine pairs with uracil. 2. Regulation of lac operon by repressor is referred to as positive regulation. 3. The human genome has approximately 50,000 genes. 4. Haemophilia is a sex - linked recessive disease. How many of the above statements are right ?

How many of these statements are correct ? (i) In transcription , adenosine pairs with uracil. (ii) Regulation of lac operon by a repressor is referred to as positive regulation . (iii) The human genome has approximately 50,000 genes. (iv) DNA fingerprinting utilizes VNTRs and RFLP.

Read the following statements (i) to (iv) (i) During transcription, adenine pairs with uracil. (ii) The human genome has about 98% of junk DNA. (iii) A human gene on an average contains 300 bps and there are about 30,000 genes in the human genome. (iv) Y - chromosome of the human genome has the least number of genes , i.e., 321 in the human genome. How may statements are CORRECT ?

Read the following statements A) In E .coli transcription and translation takes place in cytoplasm. (B) In humans,exons are interrupted by introns. (C) Introns are segment of DNA. (D) The principle of complementarity does not govern the process of transcription How many statements are incorrect?

Read the following five statements and answer as asked next to them ? (a) Digestion of protein is completed in stomach (b) Enterokinase is a nondigestive enzyme (c) Haustra are enlarged rectal veins (d) For activity ofcarboxypeptidase Zn is requires (e) Spicy food may cause indigetion How many of the above statements are correct?

Read the following (A -D) stetements :- (A) Areolar tissue present beneath the skin (B) Adipose tissue is a type of dense connective tissue (C) Tendons attach one bone to another (D) Ligaments attach skeletal muscles to bones How many of the above statements are incorrect :-

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-NEET-BIOLOGY
  1. The Indian rhinoceros is a natural inhabitant of which one of the Indi...

    Text Solution

    |

  2. The haemoglobin content per 100 ml of blood of normal healthy human ad...

    Text Solution

    |

  3. Read statements a-d. (a) In transcription, adenosine pairs with urac...

    Text Solution

    |

  4. How many organism in the list given below are autotrophs Lactobacillus...

    Text Solution

    |

  5. How many plants in the list given below have marginal placentation : M...

    Text Solution

    |

  6. as compared to a dicot root, a monocot root has

    Text Solution

    |

  7. A test cross is carried out:

    Text Solution

    |

  8. Which one of the following categories of animals, is correctly describ...

    Text Solution

    |

  9. The rate of formation of new organic matter by rabbit in a grassland, ...

    Text Solution

    |

  10. In genetic engineering, the antibiotics are used

    Text Solution

    |

  11. The secretory phase in the human menstrual cycle is also called:

    Text Solution

    |

  12. In gobar gas, the maximum amount is that of

    Text Solution

    |

  13. Through their effect on plant growth regiulators, what do the temperat...

    Text Solution

    |

  14. Which one of the following is the main graveyard of RBC :-

    Text Solution

    |

  15. Which one of the following pairs of animals are similar to each other ...

    Text Solution

    |

  16. The idea of mutations was brought forth by

    Text Solution

    |

  17. Select the correct statement about biodiversity

    Text Solution

    |

  18. Plants with ovaries having only one ore a few ovules are generally pol...

    Text Solution

    |

  19. Consider the following four statement (1-4) and select the option whic...

    Text Solution

    |

  20. Which one of the following biomolecules is correctly characterrised

    Text Solution

    |