Home
Class 12
BIOLOGY
Consider the following four conditions (...

Consider the following four conditions (i-iv) and select the correct pair of them as adaptation to environment in desert lizards. The condtions.
(i) Burrowing in soil to escape high temperature.
(ii) Losing heat rapidly form the body during high temperature.
(iii) Bask in sun when temperature is low.
(iv) Insulating body due to thick fatty dermits

A

c,d

B

a,c

C

b,d

D

a,b

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ORGANISM & ENVIRONMENT AND DEMOGRAPHY

    ALLEN|Exercise EXERCISE-III|110 Videos
  • ORGANISM & ENVIRONMENT AND DEMOGRAPHY

    ALLEN|Exercise Assertion and Reason|26 Videos
  • ORGANISM & ENVIRONMENT AND DEMOGRAPHY

    ALLEN|Exercise EXERCISE-I|127 Videos
  • NEURAL CONTROL AND COORDINATION

    ALLEN|Exercise Questions|61 Videos
  • ORGANISM AND POPULATION (ECOLOGY)

    ALLEN|Exercise S|26 Videos

Similar Questions

Explore conceptually related problems

Considered the following four conditions (A-D) and select the correct pair of them as adaptation to environment in desert lizards. The conditions (a) Burrowing in soil to escape high temperature (b)Losing heat rapidly from the body during high temperature (c)Bask in sun when temperature is low (d)Insulating body due to thick fatty dermis options

Consider the following four statements and select the correct option stating which ones are true (T) and which ones are false (F). (i) The scrotum acts as a thermoregulator, maintaining the testes at a temperature 2^(@) lower than that of the body (ii) Corona radiate layer of the ovum prevents polyspermy. (iii) Middle part of ear is derived from the endoderms layer. (iv) The hormone, human chorionic gonadotropin facilitates parturition by softening the connective tissue of the public symphysis.

Consider the following four statements and select the correct option stating which ones are true (T) and which ones are false (F). (i) The scrotum acts as a thermoregulator, maintaining the testes at a temperature 2^(@) lower than that of the body (ii) Corona radiate layer of the ovum prevents polyspermy. (iii) Middle part of ear is derived from the endoderms layer. (iv) The hormone, human chorionic gonadotropin facilitates parturition by softening the connective tissue of the public symphysis.

Consider the following four statements (I - iv) and select the correct option stating which ones are true (T) and which ones are false (F). (i) Formation of oxyhaemoglobin occurs on alveolar surface. (ii) During gaseous exchange the gases diffuse from high partial pressure to low partial pressure. (iii) Carbon dioxide cannot be transported with haemoglobin. (iv) Earthworm respires through parapodia.

Consider the following four statements and select the correct option stating which ones are true (T) and which ones are false (F) ? (i) Proteins contribute 6-8 of the blood plasma (ii) Plasma contains very high amount of minerals (iii) Plasma without the clotting factors is called serum (iv) Glucose, amino acids, lipids, etc, are also present in the plasma as they are always in transit in the body.

Under which of the following sets of conditions is a real gas expected to deviate from ideal behaviour? (I) High pressure, small volume (II) High temperature , low pressure (III) Low temperature, high pressure

The correct statement(s) pertaining to the adsorption of a gas on a solid surface is(are) (i) adsorption is always exothermic (ii) physisorption may transform into chemsisorption transform into chemisorption at high temperature (iii) physisorption increases with increasing temperature but chemisorption decreases with increasing temperature . (iv) chemisorption is more exothermic than physisorption , however it is very slow due to higher energy of activation.

Which of the following statement are correct for the enzyme Taq polymerase? (i) It remains active during the high temperature . (ii) It requies primers for carrying out the process of polymerization. (iii) It induces denaturation of double-stranded DNA.

Consider the following four statements (i) - (iv) and select the correct option stating which ones are true (T) and which ones are false (F) (i) In male cockroach, genital pouch or chamber lies at the hind end of abdomen bounded dorsally by 9^(th) and 10^(th) terga and ventrally by the 9^(th) sternum. (ii) In cockroach, the haemolymph is composed of colourless plasma and haemocytes (iii) In female cockroach each ovary is formed of a group of ten ovarian tubules or overioules, containing a chain of developing ova (iv) In cockroach the nymph grows by moulting about 13 times to reach the adult form.

ALLEN-ORGANISM & ENVIRONMENT AND DEMOGRAPHY-EXERCISE-II
  1. Large woody Vines are more commonly found in

    Text Solution

    |

  2. Nitrifying bacteria

    Text Solution

    |

  3. Consider the following four conditions (i-iv) and select the correct p...

    Text Solution

    |

  4. Which one of the following statements is correct for secondary success...

    Text Solution

    |

  5. Which one of the following is categorised as a parasite in true sence ...

    Text Solution

    |

  6. Which one of the following statements for pyramid of energy is incorre...

    Text Solution

    |

  7. Which one of the following statements is incorrect regarding Bhopal ga...

    Text Solution

    |

  8. Which one of the following shows maximum genetic diversity in india ?

    Text Solution

    |

  9. Both, hydrarch and xerarch successions lead to

    Text Solution

    |

  10. Which one of the following animals may occupy more than one trophic le...

    Text Solution

    |

  11. The breakdown of detribus into smaller particles by earthworm is a pro...

    Text Solution

    |

  12. "Good ozone" is found in the

    Text Solution

    |

  13. Consider the following statements (A) -(D) each with one or two blanks...

    Text Solution

    |

  14. Biodiversity of a geographical region represents

    Text Solution

    |

  15. Monarch Butterfly noteaten by predators because of

    Text Solution

    |

  16. In vehicles, catalytic convertors are used:-

    Text Solution

    |

  17. Which of the following statement is correct?

    Text Solution

    |

  18. Which of the following is a method of gene transfer ?

    Text Solution

    |

  19. Which one of the following statements regarding photochemical smog is ...

    Text Solution

    |

  20. Which one of the following areas in India is a hotspot of biodiversity...

    Text Solution

    |