Question
Column AColumn B
(1) Rooted floating angiosperm(a) Cyperus
(2) Free-floating plant(b) Typha
(3) Reed swamp(c) Pistia
(4) Marsh-meadow(d) Lotus

Answer

Column AColumn B
(1) Rooted floating angiosperm(d) Lotus
(2) Free-floating plant(c) Pistia
(3) Reed swamp(b) Typha
(4) Marsh-meadow(a) Cyperus

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  3. Combination of progesterone-estrogen.
  4. Inhibin.
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  2. By inhibiting ovulation.
  3. By preventing sperms from entering the vagina.
  4. All of these.
  1. Pill containing non-steroidal preparation, centchroman is:
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  2. Mala N.
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  4. Saheli.
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  2. Oral pills have to be taken daily for 7 days starting within first five days of menstrual cycle.
  3. Oral pills increase the risk of intravascular clotting.
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