Home
Class 12
BIOLOGY
Read the following five statements (A to...

Read the following five statements (A to E) and select the option with all correct statements:
(A) Humans are sexually reproducing and viviporous.
(B) Leydig cells are found in ovary.
(C ) Oogenesis takes place in corpus luteum.
(D) Spermatozoa get nutrition from Sertoli cells.
(E) Menstrual cycle ceases during pregnency.

A

(A),(D) and (E )

B

(B), (C ) and (E )

C

(A),(C ) and (D)

D

(A), (B) and (D)

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • HUMAN HEALTH AND DISEASES

    GRB PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|425 Videos
  • MENDELIAN INHERITANCE

    GRB PUBLICATION|Exercise Multiple Choice Questions|417 Videos

Similar Questions

Explore conceptually related problems

Read the following statements and find out the incorrect statements (a) Androgens are produced by Sertoli cells (b) Spermatozoa get nutrition from Sertoli cells (c ) Leyding cells are found in ovary (d) Leyding cells synthesise androgens (e) Oogenesis takes place in corpus luteum (f) Menstrual cycle ceases during pregnancy (g) Presence or absence of hymen is not a reliable indictor of virginity of sexual experience

Read the following five statement (A to E) and select the option with all correct statements: (A) Animal husbandrt is the agricultural partice of breeding and raising livestock (B) Crosses between different breeds are called inbreeding. (C )Breedin g of animals is an important aspect of animal husbandrt. (D) Inbreeding exposes harmful recessive genes that are eliminated by selection. (E) Outbreeding is necessary if we want to evolve a pureline in any animal.

Read the following five statements (A to E) and select the option with all correct statement (A) Mosses and Lichens are the first organisms to colonise a bare rock. (B) Seloginella is a homopourous pteridophyte. (C) Coralloid roots in Cycas have VAM. (D) Main plant body in bryophytes is gametophytic whereas in pteridophytes it is sporophytic. (E) In Gymnoperms, male and female gametophytes are present within sporangla located on sporophyte.

Read the following five statement five statement (A to E )and select the option with all correct statement : (A) Down's syndrome id due to trisomy of chromosome 22 , (b) Genes are the due of inhetitance ( c) Variation is the degree by which progeny differ from their parents. (d) In chicken ,sex chromosome in male are ZW ,and in females are ZZ (E) Sickle cell anaemia is caused due to change of one base in the gene coding for b-chain of haemoglobin

Read the following five statement (A to E) and select the option with all correct statements: (A) Analogy indicates common ancestry. (B) All the existing life forms share similarities and share common ancestors. (C ) Conventional religious literature supports the theory of special creation. (D) Sweet potato (root modification) and potato (stem modification) is na example for homology. (E) Fossils are remains of hard parts of life-forms found in rocks.

Read the following five statements (A to E) about nucleic acids and select the option with all correct statements: (A) DNA is a long polymer of deoxyribonucleotides. (B) The two chains of DNA have anti-parallel polarity. (C) The backbone in a polynucleotide chain is formed due to nitrogenous bases and phosphates. (D) DNA acts as the genetic material in most of the organisms. (E) Uracil is present in RNA at the place of cytosine.

Read the following five statements (A to E) about cancer and select the option with all correct statements: (A) Cancer cells do show a property called contact inhibition. (B) Cancer is one of the most dreaded diseases of humam beings. (C)Cancer causing viruses called oneogenic viruses have ganes called viral oncogenes. (D) Ionising rediations like X-rays and gamma rays and non-ionizing radiations like UV cause DNA repair and prevent cancer. (E) Cancer detction is based on biopsy and histopathological studies of the tissue.

Read the following five statements (A to E) and select the option with all correct statements : Surgical method contraceptive prevents the meeting of male and female gamestes. (B) The hormonal IUD is less effective at preventing pregnancy than the copper IUD. (C) Oral pills are very popular contraceptives among educated urban women. (D) embryo transfer technique, 8-celled embryos are transferred into the fallopian tube. Both vasectomy and tubectomy are highly effective contraceptive methods with good reversibility.

GRB PUBLICATION-HUMAN REPRODUCTION-All Questions
  1. The membraneous cover of the ovum at ovulation is:

    Text Solution

    |

  2. Identify the odd one from the following

    Text Solution

    |

  3. A diagrammatic view of male reproductive system is given below. Identi...

    Text Solution

    |

  4. Read the following five statements (A to E) and select the option with...

    Text Solution

    |

  5. Diagrammatic sectional view of male pelvis showing reproductive system...

    Text Solution

    |

  6. Diagrammatic sectional view of seminiferous tubule is given below. Cor...

    Text Solution

    |

  7. Which of the following statements is wrong?

    Text Solution

    |

  8. A diagram showing structure of a sperm is given below. Correctly ident...

    Text Solution

    |

  9. Which one of the following statements is incorrect?

    Text Solution

    |

  10. Diagrammatic sectional view of female pelvis showing reproductive syst...

    Text Solution

    |

  11. Select the correct option:

    Text Solution

    |

  12. A schematic representation of spermatogenesis is given below. Correctl...

    Text Solution

    |

  13. Which of the following statement(s) regarding gametogenesis is/are wro...

    Text Solution

    |

  14. Diagrammatic presentation of ovarian events during a menstrual cycle i...

    Text Solution

    |

  15. Identify A to D in figures given bwlow showing digrammatic presentatio...

    Text Solution

    |

  16. Identify A to D in figure given below:

    Text Solution

    |

  17. Match each organ with its function:

    Text Solution

    |

  18. A diagrammatic sectional view of mammary gland is given below. Identif...

    Text Solution

    |

  19. Consider the following statements. A. The sperm head contains an el...

    Text Solution

    |

  20. identify the labelled parts A-D in the given figure of human foetus wi...

    Text Solution

    |