Home
Class 12
BIOLOGY
The method of directly injecting a sperm...

The method of directly injecting a sperm into ovum in Assisted Reproductive Technology is called.
(A) GIFT
(B) ZIFT
(C) ICSI
(D) ET

A

GIFT

B

ZIFT

C

ICSI

D

ET

Text Solution

Verified by Experts

The correct Answer is:
C
(A) GIFT (Gamete Intra Fallopian Transfer) : In this method, no female can produce an ovum. Ovum received from donor is transferred into her fallopian tube but that female has to provide environment for fertilization and further development.
(B) ZIFT (Zygote Intra Fallopian Transfer) : In this method, embryo with 8 blastomere cells of initial stage is directly transferred to fallopian tube directly.
(C) ICSI : This is a special method. In which ovum that is kept in nutritive medium of laboratory, sperm is injected and embryo is formed .
(D) ET : In this method, fertilization is done in vitro and prepared zygote, is transferred into uterus of female who cannot be fertilized.
Promotional Banner

Topper's Solved these Questions

  • REPRODUCTIVE HEALTH

    KUMAR PRAKASHAN|Exercise Section - E (Solution of NCERT Exemplar) (Very Short Answer Type Questions (VSQs))|10 Videos

  • REPRODUCTIVE HEALTH

    KUMAR PRAKASHAN|Exercise Section - E (Solution of NCERT Exemplar) (Short Answer Type Questions)|9 Videos

  • REPRODUCTIVE HEALTH

    KUMAR PRAKASHAN|Exercise Section - D (Textual Exercise)|12 Videos

  • REPRODUCTION IN ORGANISMS

    KUMAR PRAKASHAN|Exercise SECTION - F MULTIPLE CHOICE QUESTIONS (MCQs)|139 Videos

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    KUMAR PRAKASHAN|Exercise Section -F (Multiple Choice Questions)|193 Videos

Similar Questions

Explore conceptually related problems

Underground stem of ginger & turmeric is called as (A) Tuber (B) Rhizome (C) Corm (D) Bulb

The stage of short duration between interphase and division is called ......... (A) G_a (B) G_B (C) G_r (D) G_0

Where does the fertilisation of sperm and ovum occur in human ?a. In uterus b.In cervix c.In vagina d.In oviduct

By the efforts of which institutes, biogas technology is developed ? (A) IARI & KVIC (B) IARI (C) IARI & ICZN (D) KVIC & ICZN

Which drug is produced through recombinant technology for cancer treatment ? (A) Insulin (B) Interferon (C) HGH (D) TSH

Which organ does not show vegetative reproduction ? (A) Flower (B) Root (C) Stem (D) Leaf

An association between roots of higher plants and fungi is called (A) Lichen (B) Fern (C) Mycorrhiza (D) BGA

The phenomenon wherein, the ovary develops into a fruit without fertilisation is called (A) Parthenocarpy (B) Apomixis (C) Asexual reproduction (D) Sexual reproduction

Let f: RvecRa n dg: RvecR be two given functions such that f is injective and g is surjective. Then which of the following is injective? gof (b) fog (c) gog (d) none of these