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Recent questions tagged class 12
Questions
cbsc
class 12
biology
molecular basis of inheritance
sec-d
asked
Apr 30, 2019
by
priyanka.clay6
1
answer
Expand: AIDS,VD, IUT, AI, IVF, STD, MTP, IUD, ZIFT, GIFT, ART, ICSI, PID
cbsc
class 12
biology
reproductive health
sec-d
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
What is STD? List out the various STD's. How is it transmitted? What are its symptoms? What are the complications the STD could lead to?
cbsc
class 12
biology
reproductive health
sec-d
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
How do the natural, barriers, IUD's, Oral pills and Surgical methods help in Contraception? Explain.
cbsc
class 12
biology
reproductive health
sec-d
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Briefly explain the various reproductive technologies to assist an infertile couple to have children.
cbsc
class 12
biology
reproductive health
sec-d
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Differentiate between vasectomy and tubectomy
cbsc
class 12
biology
reproductive health
sec-c
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
How do oral contraceptives function? What is the advantage of Saheli?
cbsc
class 12
biology
reproductive health
sec-c
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
What is sterilization? Explain the various methods.
cbsc
class 12
biology
reproductive health
sec-c
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Expand IUDs. Explain the various methods of IUDs.
cbsc
class 12
biology
reproductive health
sec-c
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
What are barrier methods of birth control? Explain.
cbsc
class 12
biology
reproductive health
sec-c
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Describe the three different practices under natural methods of birth control.
cbsc
class 12
biology
reproductive health
sec-c
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Mention various precautions one has to take to protect himself/herself from STDs.
cbsc
class 12
biology
reproductive health
sec-c
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Name another name for sexually transmitted diseases. Name two STDs that are curable and two that are incurable.
cbsc
class 12
biology
reproductive health
sec-c
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
A woman who was pregnant (8 weeks), on clinical examination was found to have conceived a defective foetus with a serious genetic defect. With what test would the doctor have confirmed the genetic defect. What suggestive measure would you recommend?
cbsc
class 12
biology
reproductive health
sec-c
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Embryo transfer is one of the methods of ART. What are the different types of embryo transfer?
cbsc
class 12
biology
reproductive health
sec-c
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
During lactation chances of conception are almost zero. Give the reason. <br> Give the term used to describe the phenomenon.
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Explain the technique amniocentesis. How is this technique misused?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
What are the measures one has to take to prevent from contracting STDs?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Write any four characteristics of an ideal contraceptive?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Briefly explain two barriers for birth control ?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Why is CuT considered to be a good contraceptive device for spacing out children?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Lactational amenorrhea is a type of contraceptive. Justify. What is the maximum effectiveness of this method in terms of period/duration?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
If a woman is using a copper T, will it protect her from sexually transmitted diseases? Why?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
A couple who was unable to bear a child, on clinical examination revealed that the wife was unable to produce a normal egg. How would you advice the infertile couple to have children?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Can MTP be permitted? If not why?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
What are GIFT and ZIFT in relation to ART?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Is the use of contraceptives justified? Give reasons.
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Give reasons <br> a. Surgical methods of contraception cannot prevent gamete formation <br> b. Oral pills are popular contraceptives among rural women.
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Is *** education necessary in schools? If so why?
cbsc
class 12
biology
reproductive health
sec-b
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
What precautions a lady can take to prevent unwanted pregnancy?<br> i) Name the barrier <br> ii) Mention the composition of it.
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
A doctor has been observed the chromosomal disorders in developing foetus and advised the couple to undergo abortion. Suggest the technique by which doctor observed the chromosomal disorders.
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
A newly married couple does not want to produce children at least for one year and also not to use any contraceptives. Suggest a method to prevent pregnancy.
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
A woman's husband is infertile. So the lady has decided to have baby by taking sperms from sperm bank. Which technique will you suggest for her pregnancy?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
At what stage Zygote can be introduced in the fallopian tube in Zygote Intra Fallopian Transfer (Z.I.F.T)?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
A large number of couples are said to be infertile. The couples could be assisted to have children through certain special techniques. Name the techniques.
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Which period of pregnancy is safer for MTP?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
List one drawback of surgical methods of birth control.
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
What is MTP?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Name the fluid from which foetal cells are extracted for chromosomal analysis.
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Give the term for rapid population growth.
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
After a successful invitro fertilization, the fertilized egg begins to divide. Where is this egg transferred before the 8 celled stage and what is this technique called?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Give the term for prenatal diagnostic technique aimed to know the *** of the developing foetus and to detect congenital disorders.
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
As a student of biology what would you suggest for the couple who does not have any children?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
LNG-20 is a type of IUD. In what additional way does it function as a contraceptive?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Is it necessary to ban amniocentesis? Why?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Removal of gonads cannot be considered as contraceptive options, why?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
As long as the mother lactates fully, chances of conception are almost nil-Why?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
What was the old name given for the programme RCH of today? When was it initiated in India?
cbsc
class 12
biology
reproductive health
sec-a
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Two plants (snapdragon) with red flowers and white flowers are crossed and the following results are shown:
cbsc
class 12
biology
principles of inheritance
sec-d
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
Describe the nature of inheritance of the ABO blood group in humans. In which ways does this inheritance differ from that of height of the plant in garden pea?
cbsc
class 12
biology
principles of inheritance
sec-d
asked
Apr 24, 2019
by
priyanka.clay6
1
answer
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