Biology Practice MCQ Page 50

Multiple Choice questions for Biology in the sets of 10 each on one page with questions and answers. All sets are useful in the preparation of subject tests for employment or admission.
Question: 3412   Some fruits are formed without fertilization and therefore they lack seeds.These fruits are called
  1. Parthernocapic fruits
  2. Apomixis fruits
  3. Simple fruits
  4. True fruits
Question: 3419   In nearly which of the following plants the embryo produces a shoot,composed of stem and leaves and a primary root?
  1. Non-vascular plants
  2. Vascular plants
  3. Ferns
  4. Algae
Question: 3420   Which of these plants grow in an environment that is neither very wet nor very dry?
  1. Mesophytes
  2. Sporophyte
  3. Saprophytes
  4. Tracheophytes
Question: 3421   Such plants which are adapted to survival under conditions a limited supply of water in its habitat are known as
  1. Hydrophytes
  2. Saprophytes
  3. Xerophytes
  4. Pteridophytes
Question: 3422   A class of xerophytes have developed in a manner by which they can store large amount food and water.This is called
  1. Rhizomes
  2. Hydrophytes
  3. Zooids
  4. Succulents
Question: 3423   Which of these are perennial stems usually horizontal in position?
  1. Rhizopus
  2. Rhizomes
  3. Rhizoids
  4. None of the above
Question: 3424   How many species of plants are known uptill now?
  1. 50,000
  2. 45,000
  3. 545,000
  4. 550,000
Question: 3425   All living things except bacteria and blue green algae are termed as
  1. Prokayotes
  2. Lsosmes
  3. Eukaryotes
  4. None of the above
Question: 3426   Family solanaceae is large family with about how many genera?
  1. 70
  2. 80
  3. 90
  4. 100
Question: 3436   Of the following which family consists of 600 genera and 10,000 species with world wide in distribution
  1. Family Solanceae
  2. Family Leguminoseae
  3. Family Poaceae
  4. Family Fabaceae
Question: 3440   Which family consists of 600 genera and 10,000 species with world wide in distribution?
  1. Solanaceae
  2. Leguminoseae
  3. Poaceae
  4. Fabaceae
Question: 3442   Which family consists of 600 genera and 10,000 species which world wide in distribution?
  1. Solanaceae
  2. Legminoseae
  3. Poaceae
  4. Fabaceae