Class 12 Biology - Chapter Reproductive Health NCERT Solutions | State True/False with explanation (a) Ab
State True/False with explanation
(a) Abortions could happen spontaneously too. (True/False)
(b) Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner. (True/False)
(c) Complete lactation could help as a natural method of contraception. (True/False)
(d) Creating awareness about sex related aspects is an effective method to improve reproductive health of the people. (True/False)
(a) Abortions could happen spontaneously too.
True
(b) Infertility is defined as the inability to produce a viable offspring and is always due to abnormalities/defects in the female partner.
False
Infertility is defined as the inability of the couple to produce baby even after unprotected coitus. It might occur due to abnormalities/defects in either male or female or both.
(c) Complete lactation could help as a natural method of contraception.
False
Complete lactation or lactational amenorrhea is a natural method of contraception. However, it is limited till lactation period, which continues till six months after parturition.
(d) Creating awareness about sex related aspects is an effective method to improve reproductive health of the people.
True
More Questions From Class 12 Biology - Chapter Reproductive Health
- Q:- Suggest some methods to assist infertile couples to have children.
- Q:- Is sex education necessary in schools? Why?
- Q:- Do you think that reproductive health in our country has improved in the past 50 years? If yes, mention some such areas of improvement.
- Q:- Is the use of contraceptives justified? Give reasons.
- Q:- Correct the following statements:
(a) Surgical methods of contraception prevent gamete formation.
(b) All sexually transmitted diseases are completely curable.
(c) Oral pills are very popular contraceptives among the rural women.
(d) In E. T. techniques, embryos are always transferred into the uterus. - Q:- Amniocentesis for sex determination is banned in our country. Is this ban necessary? Comment.
- Q:- What do you think is the significance of reproductive health in a society?
- Q:- Removal of gonads cannot be considered as a contraceptive option. Why?
- Q:- What are the suggested reasons for population explosion?
- Q:- Suggest the aspects of reproductive health which need to be given special attention in the present scenario.
Popular Questions of Class 12 Biology
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- Q:-
Fill in the blanks:
(a) Humans reproduce __________. (asexually/sexually)
(b) Humans are__________. (oviparous/viviparous/ovoviviparous)
(c) Fertilization is __________ in humans. (external/internal)
(d) Male and female gametes are __________. (diploid/haploid)
(e) Zygote is __________. (diploid/haploid)
(f) The process of release of the ovum from a mature follicle is called__________.
(g) Ovulation is induced by a hormone called the __________.
(h) The fusion of male and female gametes is called _____________.
(i) Fertilisation takes place in _____________.
(j) Zygote divides to form _____________which is implanted in uterus.
(k) The structure which provides vascular connection between fetus and uterus is called ____________. - Q:- Mention the advantages of selecting pea plant for experiment by Mendel.
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7 Comment(s) on this Question
Thanks so much
(c) ka true hona chahiye mere bhai aapne galat likha hai
I also think that this should be T F T T.
wrong Answer. This would be "T" ; "F" ; "T" ; "T"
Saralstudy is good
Dhanyvaad
Thanxx
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