Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Human Reproduction question

2002 · Q20
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Biology
  4. /Human Reproduction
  5. /2002 · Q20

Human Reproduction question

2002 · Q20

NEETBiologyHuman ReproductionMCQ+4 / −1
What is true for cleavage : -
  1. A
    Size of embryo decrease
  2. B
    Size of embryo increase
  3. C
    Size of cells increase
  4. D
    Size of cells decrease
View written solutionFree

Correct answer: D

During cleavage, the zygote divides repeatedly to convert the large cytoplasmic mass into a large number of small blastomeres. It involves cell division without growth in size because cells continue to be retained within the zona pellucida. However, cell size decreases during cleavage.

PreviousNext

More from Human Reproduction

  • Which set is similar : -2001 · MCQ
  • Blastopore is the pore of :2000 · MCQ
  • The first menstruation is called :2025 · MCQ
  • Find the correct statement : (A) In human pregnancy, the major organ systems are formed at the end of 12 weeks. (B) In human pregnancy the major organ systems are formed at the end of 8 weeks. (C) In human pregnancy heart is formed after…2025 · MCQ
  • Match List-I with List-II. Choose the correct answer from the options given below : Includes table2025 · MCQ
  • Consider the following : A. The reductive division for the human female gametogenesis starts earlier than that of the male gametogenesis. B. The gap between the first meiotic division and the second meiotic division is much shorter for…2025 · MCQ
  • Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?2025 · MCQ
  • Which of the following is not a component of Fallopian tube?2024 · MCQ