The number of ova released once in females periodically is
A) 3
B) 2
C) 4
D) 1
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“The number of females in India has consistently been lower than that of men.” One of the following statements reveals
C) Women in higher positions
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A die is thrown once. Find the probability of getting (i) an even number (ii) a number less than 5 (iii) a number greater than 2 (iv) a number between
Correct Answer - `(i) 1/2 (ii) 2/3 (iii) 2/3 (iv) 1/3 (v) 5/6 (vi) 1/6`
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Luteinizing hormone in females:
B) helps in release of ovum from ovary
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After fertilisation implantation of zygote takes place in the uterine walls of females after
(D) 7 – 10 days
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Which of the following follicle ruptures to release ova ?
(A) Graffian follicle
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How are the ova fertilized in mammals?
(C) Internally
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In a senior secondary school,80 students play football or hockey.The number that play football is 5 more than twice the number that play hockey.If 15 students play both games and every student in the school plays at least one game,find (i)the number of students that play football (ii)the number of students that play football but not hockey (iii)the number of students that play hockey but not football.
I thought F or H = 80 is giving by n(F u H) = n(F) + n(H) - n(F n H)
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The sexual chromosome will be represented as ……. in males and as ……. in females.
Answer is (D) XY, XX
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Assertion: Saheli, an oral contraceptive for females, contains a steroidal preparation.
Correct option is D. A is False but R is true
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