FSC Biology Book MCQs Chapter 4 Class 12





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Biology Ch 4 Class 12 Reproduction

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Which statement is correct?

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In cloning, nucleus is introduced into

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In asexual reproduction offspring are produced by which of the following?

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The egg-laying birds are called:

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Which organ(s) in the male reproductive system produce gametes?

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Menstruation, the shedding of the lining of the uterus (endometrium), is accompanied by:

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In parthenocarpy which levels are high in ovaries

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Duration of menstrual cycle is how many days on average?

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What is critical in photoperiodism?

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Which disorder among the following CANNOT be detected by amniocentesis?..

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Which statement is incorrect?

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In human females, oocytes are held in the second metaphase until ________.

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In biennials and perennials, low temperature stimulus is not received by

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Which of the following hormones of the pituitary gland regulates the menstrual cycle?

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Example of ovoviviparous

 

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All of the following are sexually transmitted diseases except:

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Which of the following is an ovoviviparous animal?

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Referring to sexual reproduction, humans are:

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In sexual reproduction, plants have diplohaplontic life cycle with alternating

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The sexually transmitted disease, that can affect both the male and the female genitals and may damage the eyes of babies born of infected mothers is:

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In which of the following options is mitotic division involved?

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In which organism males are haploid

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Which characteristic is not of identical twins

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In asexual reproduction offspring are produced by

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Hydra reproduces asexually by:

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Amniocentesis is performed between the:

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Only one ovary is functional at a time in:

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Which method is of asexual reproduction?

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A pollen tube serves to:

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The primary oocyte in mammals has which of the following structures around it:

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Fallopian tube in humans is important for:

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During birth, central nervous system of infants can be damaged by

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In humans, ovaries after birth contain:

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Pituitary gland releases ______ hormone and _______ hormone while ovaries produce _______ and progesterone.

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Which of the following is correct in humans?

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Egg-laying mammals are called:

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Which one is not a day neutral plant?

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Treponema pallidum causes:

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Menstrual cycle can be divided into:

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Seeds are dormant in conditions of

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Which of these cycles operate in human females?

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Testes are structures that produce:

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Development of an egg into zygote without fertilization is called

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Female rabbits are:

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What is the commercial method of producing millions of seedlings in limited time?

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Which of the following is found beneath the prostate gland?

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47 / 61

Luteinizing hormone, which is produced by the pituitary gland, promotes ovulation and stimulate the ovaries to produce:

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48 / 61

In sexual reproduction, plants have diplohaplontic life cycle with alternating

49 / 61

In the male reproductive tract, sperm cells follow a specific path. Which of the following do sperm cells enter after traveling through the epididymis?

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50 / 61

Developing seeds are rich source of

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Which one of the following represents the changes that occur in the ovary and the uterus approximately every 28 days involving ovulation with the breakdown and loss of the lining of the uterus?

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52 / 61

Colour of corpus luteum is:

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Ovulation is induced by ______ hormone secreted by the pituitary gland.

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54 / 61

Which statement is incorrect?

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In which organism males are haploid?

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Viviparous animals are those in which

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Male and female sea urchins release their sperm and eggs Into the water where fertilization takes place. How can their reproduction be described?

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Follicle – stimulating hormone, which is produced by the pituitary gland, stimulates the ovaries to produce:

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The human cells affected in HIV are which of the following?

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Gametes in animals are produced by

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A major constituent of contraceptive pills is:

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5 responses to “FSC Biology Book MCQs Chapter 4 Class 12”

  1. Don’t you think that menstrual cycle contains 4 phases ??? Answer to 3rd mcq must be (d) ……..

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