The correct Ans Option) B) the chromosomes present in sperm
The sex of a person is determined by the chromosomes, specifically the X and Y chromosomes.
The presence of the Y chromosome generally determines male sex, while the absence of the Y chromosome (and two X chromosomes) results in female sex.
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90 Mins English English100 Questions100 Marks90 Mins English English40 Questions30 Marks25 Mins EnglishThe term 'complementary' in the context of DNA refers to which of the following properties?
The hormone used as a oral contraceptive is .
Which of these hormones stimulates uterine contractions and dilation of the cervix?
Which of the following sets of chromosomes lead to the birth of a girl child?
Asexual reproduction as in the case of amoeba in which an animal reproduces by dividing into two individuals is called:
Which of the following continues to grow and develop organs to become a foetus?
Which of the following is an example of an ovarian hormone?
Match the columns.
Group-I | Group-II |
I. Mechanical barrier | A. Copper-T |
II. Chemical method | B. Vasectomy |
III. Device | C. Condom |
IV. Surgical method | D. Pill |
Which of the following methods is a surgical method that is used to prevent sperm transfer from males?
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