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प्रश्न
Expand the following abbreviation:
IUCD
Expand the abbreviation IUCD.
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उत्तर
Intra-Uterine Contraceptive Device
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संबंधित प्रश्न
Amniocentesis for sex determination is banned in our country. Is this ban necessary? Comment.
Write the full form of the following as it occur in biology :
STD
What is the causative organism for Syphilis?
Give two examples of sexually transmitted diseases.
AIDS is a deadly disease which is caused by :
(a) a protozoan
(b) a fungus
(c) a bacterium
(d) a virus
The human males use a device X made of a very thin rubber sheet as a covering on the male organ to prevent pregnancy. This device traps the gametes Y in it. In order to prevent pregnancy, the human females use a device Z which is a circle of rubber with a metal spring around it. The device Z is put inside the vagina to cover the cervix. It stops Y from going into the uterus.
(a) What is device X?
(b) What are Y?
(c) Name the device Z.
(d) What is the general name of these methods of birth control (or preventing pregnancy)?
(e) The use of which contraceptive device, X or Z, can protect the persons from sexually transmitted diseases?
The technique which makes use of amniotic fluid for the detection of prenatal disorder is called as ______.
First or free milk is called ______.
From the internet, gather information about the chromosome numbers of five animals and five plants. Correlate the number with the size of organism and answer the following questions.
- Do larger organisms have more number of chromosomes/cells?
- Can organism with fewer chromosomes reproduce more easily than organisms with more number of chromosomes?
- More the number of chromosomes/cells greater is the DNA content. Justify.
Sex education should involve all of the following except:
