5th Class Science Plants Question Bank

done Plant life Total Questions - 30

• question_answer1)
  Plants are living. There are a lot of       biochemical reactions occurring in them, which of the following reaction is light dependent?
  A)
   Excretion                      done clear
  B)
   Respiration        done clear
  C)
   Photosynthesis done clear
  D)
   Digestion done clear
  View Solution play_arrow

• question_answer2)
  'Kitchen of plant refers to which part of plant
  A)
   Leaf   done clear
  B)
   Stem            done clear
  C)
   Root                             done clear
  D)
   Flower done clear
  View Solution play_arrow

• question_answer3)
  The development of seed into seedling which further develop to plant is called
  A)
   Conservation                 done clear
  B)
   Seed dispersal     done clear
  C)
   Germination      done clear
  D)
   None of these done clear
  View Solution play_arrow

• question_answer4)
  Which of the following is harmful for crops?
  A)
   Rainfall            done clear
  B)
   Morning air done clear
  C)
   Hails   done clear
  D)
   Sunlight done clear
  View Solution play_arrow

• question_answer5)

  Which of the following from given crops may be grouped as Rabi crops?
  (i) Pvadish	(ii) Mustard
  (iii) Wheat	(iv) Watermelon
  (v) Paddy

  A)
   (i), (ii) and (iii) only  done clear
  B)
   (i), (ii) and (iv) only done clear
  C)
   (iii), (iv) and (v) only                         done clear
  D)
   (i), (iii) and (v) only done clear
  View Solution play_arrow

• question_answer6)
  What part of coconut seed enable it to float    in water for dispersal to distant places?
  A)
   Coconut milk            done clear
  B)
   Outer most fiber cover done clear
  C)
   Hard shell               done clear
  D)
   White edible part done clear
  View Solution play_arrow

• question_answer7)
  What would you plant in soil to get a new rose plant in your garden?
  A)
   Bud                             done clear
  B)
   Stem   done clear
  C)
   Leaves                         done clear
  D)
   Root done clear
  View Solution play_arrow

• question_answer8)
  Read the given statements carefully and find the correct answer

  Statement I: All plants have fruits that produce a large number of seeds

  Statement II: Some plants reproduce by vegetative propagation.

  A)
   I is correct II is incorrect  done clear
  B)
   II is correct, I is incorrect done clear
  C)
   Both I and II are incorrect done clear
  D)
   Both I and II are correct done clear
  View Solution play_arrow

• question_answer9)
  Photosynthesis in plant does not require?
  A)
   Water                           done clear
  B)
   Carbon dioxide    done clear
  C)
   Sunlight                        done clear
  D)
   Oxygen done clear
  View Solution play_arrow

• question_answer10)
  The seeds dispersed by air / wind will have
  A)
   Sticky, hooks or spikes       done clear
  B)
   Hair or wings done clear
  C)
   Spongy done clear
  D)
   All of these done clear
  View Solution play_arrow

• question_answer11)

  For germination of seeds many factors are needed

  (i) Nutrients                 (ii) Warmth

  (iii) Air                         (iv) Water

  A)
   (i), (ii) and (iii)               done clear
  B)
   (ii), (iv) only      done clear
  C)
   (i), (iii) and (iv) done clear
  D)
   All of these done clear
  View Solution play_arrow

• question_answer12)
  Which of the following plant is an insect eating plant?
  A)
   Cotton plant                  done clear
  B)
   Pitcher plant  done clear
  C)
   Bamboo plant   done clear
  D)
   Watermelon done clear
  View Solution play_arrow

• question_answer13)

  Dispersal of seeds is important for plant because

  (i) To avoid over-crowding, which results in weak plants.

  (ii) To prevent seeds being dependent on parent plant

  (iii) To ensure the plants of a particular type spread to new area

  A)
   (i) only                         done clear
  B)
   (i) and (ii) only     done clear
  C)
   (i) and (iii) only done clear
  D)
   (i), (ii) and (iii) done clear
  View Solution play_arrow

• question_answer14)
  Which of the following pairs shows the correct match of seed and its means of dispersal.
  A)
   Coconut - Animal        done clear
  B)
   Pomegranate - water done clear
  C)
   Cotton seeds - Air done clear
  D)
   Pea - Animal done clear
  View Solution play_arrow

• question_answer15)
  Following plants are of medicinal value, except
  A)
   Aloe vera                      done clear
  B)
   Basil                done clear
  C)
   Ashwgandha     done clear
  D)
   Mango done clear
  View Solution play_arrow

• question_answer16)
  Which of the following plant(s) is/are source of cooking oil
  A)
   Sunflower                     done clear
  B)
   Groundnut        done clear
  C)
   Coconut                       done clear
  D)
   All of these done clear
  View Solution play_arrow

• question_answer17)
  As a seed germinates and seedling grow-up into young plant the size of the seed leaves gradually become smaller because
  A)
   The seed leaves are absorbed back into the seed coat done clear
  B)
   The sunlight withers the seed leaves done clear
  C)
   The food that seed leaves have, have been used by the growing plant done clear
  D)
   None of these done clear
  View Solution play_arrow

• question_answer18)

  Classify the given crops in Rabi and Kharif
  (i) Wheat
  (ii) Maize	R-Rabi
  (iii) Bajra	K-Kharif
  (iv) Gram

  A)
   (i) - R, (ii) - K, (iii) - K, (iv) - R        done clear
  B)
   (i) - K, (ii) - K, (iii) - K, (iv) - R done clear
  C)
   (i) - R, (ii) - R, (iii) - K, (iv) - K             done clear
  D)
   (i) - K, (ii) - K, (iii) - R, (iv) - R done clear
  View Solution play_arrow

• question_answer19)
  Which of the followings is /are agent(s) of dispersal?
  A)
   Air                               done clear
  B)
   Water               done clear
  C)
   Animal                         done clear
  D)
   All of these done clear
  View Solution play_arrow

• question_answer20)
  A plant reproduces through its leaves, it could be
  A)
   Sugarcane                     done clear
  B)
   Bryophyllum  done clear
  C)
   Banana                        done clear
  D)
   Potato done clear
  View Solution play_arrow

• question_answer21)
  Germinating seed has three main parts, cotyledon, radicle and plumule. Which of the following is the correct match of their function?
  A)
   Radicle \[\to \] future root, Plumule - root, Cotyledon \[\to \] stored food done clear
  B)
   Radicle \[\to \] future root, Plumule - future stem, Cotyledon \[\to \] stored food done clear
  C)
   Radicle \[\to \] stored food, Plumule \[\to \] future stem, Cotyledon \[\to \]future stem done clear
  D)
   Radicle \[\to \] stored food, Plumule \[\to \] future stem, Cotyledon \[\to \] future root done clear
  View Solution play_arrow

• question_answer22)
  A seedling of coconut was growing on a sea    shore. Which of the mode of dispersal may      be utilized for its dispersal
  A)
   Air                               done clear
  B)
   Animal done clear
  C)
   Explosion                      done clear
  D)
   Water done clear
  View Solution play_arrow

• question_answer23)
  In proper condition for germination which part of the seeding would grow first
  A)
   Radicle done clear
  B)
   Plumule          done clear
  C)
   Stem                            done clear
  D)
   Flower done clear
  View Solution play_arrow

• question_answer24)
  Which of the following is a kharif crop?
  A)
   Wheat             done clear
  B)
   Barley           done clear
  C)
   Gram                           done clear
  D)
   Jowar done clear
  View Solution play_arrow

• question_answer25)
  Which of the following plant is a cash crop?
  A)
   Sugarcane                     done clear
  B)
   Cotton           done clear
  C)
   Tobacco                       done clear
  D)
   All of these done clear
  View Solution play_arrow

• question_answer26)
  Which of the following plants grows without seed?
  A)
   Wheat             done clear
  B)
   Rice             done clear
  C)
   Banana       done clear
  D)
   Maize done clear
  View Solution play_arrow

• question_answer27)
  Four statements are given about roots of plant.

  (i) Roots absorb water from soil

  (ii) Roots hold plant firmly in the soil

  (iii) Roots absorb minerals from the soil

  (iv) Roots make food for the plant

  Which of the above statement(s) is /are incorrect?
  A)
   (i) only             done clear
  B)
   (iv) only    done clear
  C)
   (ii) and (iii)                    done clear
  D)
   (i) and (iii) done clear
  View Solution play_arrow

• question_answer28)
  There are different parts of a plant like, seed, stem, leaf and spore. Which of the following is correct statement, regarding them?
  A)
   All rely on stored food for growth done clear
  B)
   Don't need air, water and sunlight to grow done clear
  C)
   Have to disperse for growth done clear
  D)
   Can grow into new plant done clear
  View Solution play_arrow

• question_answer29)
  Seed dispersal is a process where
  A)
   Male and female part of plant fuse           done clear
  B)
   A new plant comes from seed done clear
  C)
   Seed becomes fit for growth                done clear
  D)
   Spread of seeds to different parts done clear
  View Solution play_arrow

• question_answer30)
  Which of the following is a way of vegetative propagation in plant?
  A)
   Cutting                         done clear
  B)
   Grafting          done clear
  C)
   Layering                       done clear
  D)
   All of these done clear
  View Solution play_arrow