AIPMT 2010 Biology

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Q. 63.    The Figure given below is a diagrammatic representation of response of organisms to abiotic factors. What do a, b and c represent respectively?

 

   (a)  (b) (c)
1) conformer   regulator partial regulator
2) regulator partial regulator conformer
3) partial regulator regulator conformer
4) regulator conformer partial regulator

Answer: (4)

Q. 64.    Male and female gametophytes are independent and free-living in:

  1. Mustard
  2. Castor
  3. Pinus
  4. Sphagnum

Answer: (4)

Q. 65.   The technical term used for the androecium in a flower of China rose (Hibiscus rosasinensis) is:

  1. Monadelphous
  2. Diadelphous
  3. Polyandrous
  4. Polyadelphous

Answer: (1)

Q. 66. Virus envelope is known as:

  1. Capsid
  2. Virion
  3. Nucleoprotein
  4. Core

Answer: (1)

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