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प्रश्न
Name the kind of diseases/disorders and any two symptoms that are likely to occur in humans if The karyotype is XXY
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उत्तर
XXY - Klinefelter's syndrome
Symptoms:
Enlarged breast tissue (gynecomastia)
Overall masculine development
Longer legs, shorter torso
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संबंधित प्रश्न
If implementation of better techniques and new strategies are required to provide more efficient care and assistance to people, then why is there a statutory ban on amniocentesis? Write the use of this technique and give reason to justify the ban.
Write the full form of the following as it occur in biology :
STD
In the surgical method of birth control available for males, the structures A in the reproductive system are cut and ligated (tied up) at both ends. This prevents the reproductive cells B from coming out from the organs C where they are made in the male body. Since B cannot come out from the male body, they cannot fuse with cell D in the body of a female and hence pregnancy is prevented.
(a) What are structures A?
(b) What are cells B?
(c) Name the organs C.
(d) What is cell D?
(e) What is the name of this surgical procedure for birth control available to males?
Differentiate between the following:
Spermatogenesis and oogenesis
What is contraception? List four different methods. State four reasons for adopting contraceptive methods.
A dark stained body present in the somatic cells of human female but absent from those of male is ______.
Would a Planaria cut vertically into two halves regenerate into two individuals? Complete Figure D and E by indicating the regenerated regions.
 |
 |
 |
 |
 |
| A | B | C | D | E |
Give a suitable word for the following statement.
Name of a gland which transports secretions through ducts.
Amniocentesis is a technique used to ______.
Given below are four aspects of Reproductive Health in Column A and their related information in Column B:
| Column A | Column B | ||
| S. No. | Terms used in Reproductive Health | S. No. | Significant information |
| (A) | MTP | (i) | Analysing fetal cells from amniotic fluid of the foetus |
| (B) | Amniocentesis | (ii) | Legalised in 1971 |
| (C) | Saheli | (iii) | Programme initiated in 1951 |
| (D) | Family Planning | (iv) | Non-steroidal oral Planning contraceptive |
Select the correct match from the following options:
