What is true for the given statements ?
Statement X : Protopterus aestivate during winter to overcome dry period
Statement Y : The process of aestivation in protopterus is to overcome unfavourable condition

Related MCQs

• Give correct option for the given true and false statements (i) Some insects, birds and mammals living in warm and dry climate have more darker black pigments than the races of same species living in cold and humid climate. (ii) Tempreture variation is much lesser in aquatic habitat compared to terrestrial habitat (iii) In deep fresh water lakes, there is gradual incrase in tempreture from surface to the bottem (iv) In an aquatic habitat production increases with insing depth. (T =True, F = False)
• Vexillary aestivation is characteristic of the family:
• Name of the following aestivation type:
• Several statements are given in reference with thyroid gland; which of the given option shows all wrong statements for thyroid gland Statements (i) It inhibits process of R.B.C. formation (ii) It helps in maintanance of water and electrolytes (iii) Its more secretion can reduce blood pressure (iv) It Stimulates osteoblast
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• What is true for the given statements ? Statement X : Birds and Mammals obtain greater body size in cold region than in warm regions. Statement Y : Birds and Mammals are Homeothermic (warm blooded)animals. Statement Z : Reptiles are smaller in cold region.
• For the statement ‘X’ and statement ‘Y’ which of the following option is correct ? Statement – ‘X’ :During meiosis the genetic material is replicated once. Statement – ‘Y’ : Genetic material is not replicated during interkinesis.
• Match the column-I, column-II & column-II. Column-I Column-II Column-III (P) Ergot fungi (i) Latex of unripened fruit (I) Morphine (Q) Erthroxylum (ii) Dry leaves & Inflorescene of plant (II) Crack (R) Cannabis Sativa (iii) Top of dry flower (III) LSD (S) Opium Poppy (iv) Fruit (IV) Marijuana
• What is true for the given statement ? Statement X : Most of the animals and almost all the plants cannot keep up their internal enviornment constant Statement Y : process of osmoregulation in plants is an example of this
• What true for the following statements ? Statement X : During evolution many species, by continous development of their internal environment, made their physiologycal processes more efficient. Statement Y : Orgenisms show adaptations in order to survive in the enviornment X Y X Y