10th Class Science Control and Coordination Question Bank

done Reproduction, Control and Coordination Total Questions - 40

• question_answer1)
  Which one of the following is a type of asexual reproduction?
  A)
  Fission               done clear
  B)
  Budding done clear
  C)
  Regeneration      done clear
  D)
         All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer2)
  In which one of the following types of reproduction, the parent organism splits to form two new organisms?
  A)
  Budding                         done clear
  B)
  Binary fission done clear
  C)
  Regeneration done clear
  D)
         Spore formation done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer3)
  The method, in which the cut stems of two different plants(one with roots and other without roots) are joined together in such a way that the two stems join and grow as a single stem, is known as:
  A)
  Cutting              done clear
  B)
  Layering done clear
  C)
  Grafting done clear
  D)
         All the above done clear
  E)
  None of these done clear
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• question_answer4)
  The base of a flower to which all parts of a flower are attached is known as:
  A)
  Sepals               done clear
  B)
  Petals done clear
  C)
  Receptacles        done clear
  D)
         All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer5)
  Which of the following can be grafted?
  A)
  Apple                done clear
  B)
  Peach done clear
  C)
  Apricot  done clear
  D)
         All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer6)
  Hydra uses which of the following mode of reproduction?
  A)
  Budding done clear
  B)
  Spore formation done clear
  C)
  Vegetative propagation done clear
  D)
  Fission done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer7)
  What is formed after the fusion of male and female gametes?
  A)
  Zygote   done clear
  B)
  Stigma done clear
  C)
  Stamen done clear
  D)
         Style done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer8)
  The female part of the flower is called.
  A)
  Stigma              done clear
  B)
  Style done clear
  C)
  Pollen grain        done clear
  D)
         Pistil done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer9)
  Which one of the following statements is correct? Statement 1: The cells involved in sexual reproduction are called gametes. Statement 2: Sexual reproduction leads to a greater variety in population.
  A)
  Statement 1 done clear
  B)
  Statement 2 done clear
  C)
  Both statements are correct done clear
  D)
  Both statements are incorrect done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer10)
  In which one of the following parts of the female reproductive system fertilization takes place?
  A)
  Uterus               done clear
  B)
  Oviduct done clear
  C)
  Vagina done clear
  D)
                     Ovary done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer11)
  The movement of organisms to chemicals is known as:
  A)
  Phototropism      done clear
  B)
  Hydrotropism done clear
  C)
  Chemotropism done clear
  D)
         Geotropism done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer12)
  Which one of the following hormones inhibits the growth of a plant?
  A)
  Cytokinin                       done clear
  B)
  Giberellins done clear
  C)
  Auxins   done clear
  D)
         Abscisic acid done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer13)
  Where is the thyroid gland is located in the human body?
  A)
  It is attached to the ventral side of brain. done clear
  B)
  It is located behind the larynx in the neck. done clear
  C)
  It is located near the heart. done clear
  D)
  It is located in the abdominal cavity. done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer14)
  Which one of the following parts of the nerve cell receive stimulus and pass it on to the cyton?
  A)
  Nucleus             done clear
  B)
  Axon done clear
  C)
  Synapses           done clear
  D)
         Dendrites done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer15)
  The brain is covered by membranes called:
  A)
  Pleura               done clear
  B)
  Placenta done clear
  C)
  Meninges           done clear
  D)
         Bladder done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer16)
  The root of a plant is:
  A)
  Positively geotropic done clear
  B)
  Negatively geotropic done clear
  C)
  Positively phototropic done clear
  D)
  All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer17)
  Which one of the following statements is correct?

  Statement 1: Optic lobes are the centre of vision.

  Statement 2: The hindbrain consists of cerebellum, pons and medulla oblongata.

  A)
  Statement 1 done clear
  B)
  Statement 2 done clear
  C)
  Both statements are correct done clear
  D)
  Both statements are incorrect done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer18)
  Which one of the following is the centre of smell?
  A)
  Optic lobes                     done clear
  B)
  Olfactory lobes done clear
  C)
  Cerebellum         done clear
  D)
         Medulla oblongata done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer19)
  Which one of the following maintains body's posture and balance?
  A)
  Cerebrum                       done clear
  B)
  Cerebral cortex done clear
  C)
  Cerebellum         done clear
  D)
         Medulla oblongata done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer20)
  It is a long cord which arises from the medula oblongata and runs through the vertebral column. Name it.
  A)
  Cerebellum                     done clear
  B)
  Spinal cord done clear
  C)
  Pons                 done clear
  D)
         Cerebral cortex done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer21)
  The part of male reproductive system which stores sperms in immobile state:
  A)
  Seminiferous tubules done clear
  B)
  Epididymis done clear
  C)
  Penis done clear
  D)
  Urethra done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer22)
  Ovary is attached to the uterus by ____.
  A)
  Prostate gland    done clear
  B)
  Cervix done clear
  C)
  Mesovarium done clear
  D)
         Clitoris done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer23)
  Fill in the blanks with appropriate options. The ____ develops into a seed. After fertilization, the ____ divides many times to form an embryo within the ____. The embryo contains tiny root called ____ and a future shoot called ____. The ____ divides to form nutritive tissue which supplies food to the developing embryo.
  A)
  Ovary, Ovule, Ovary, Plumule, Radicle, Cotyledon done clear
  B)
  Ovule, Zygote, Ovule, Radicle, Plumule, Endosperm cell done clear
  C)
  Ovary Ovule, Ovary, Radicle, Plumule, Endosperm cell done clear
  D)
  Ovule, Zygote, Ovule, Plumule, Radicle, Endosperm cell done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer24)
  Which of the following groups of organisms reproduces by spore formation?
  A)
  Spirogyra, Dahlia, Chlamydomonas, Rhizopus, Hydra done clear
  B)
  Penicillium, Chlamydomonas, Spirogyra, Hydra, Bryophyllum done clear
  C)
  Chlamydomonas, Penicillium, Rhizopus, Mucor, Mosses done clear
  D)
  Mucor, Spirogyra, Chlamydomonas, Penicillium, Rhizopus done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer25)
  Few characteristics of an organism are given below. Identify the correct name of the organism based on the given characteristics.

  i.   Green, filamentous algae

  ii. Reproduces by fragmentation.

  iii. Found in ponds and lakes.

  A)
  Hydra               done clear
  B)
  Spirogyra done clear
  C)
  Planaria             done clear
  D)
         Sea anemone done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer26)
  Which one of the following does not reproduces by vegetative propagation?
  A)
  Banana             done clear
  B)
  Garlic done clear
  C)
  Water hyacinth done clear
  D)
         Tulip done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer27)
  The stimulus in thigmonasty is :
  A)
  Light                             done clear
  B)
  Chemical done clear
  C)
  Touch   done clear
  D)
         Water done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer28)
  Which of the following is a plant hormone?
  A)
  Insulin               done clear
  B)
  Thyroxin done clear
  C)
  Oestrogen          done clear
  D)
         Cytokinin done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer29)
  Which layer of axon is constricted at intervals?
  A)
  Myelin sheath     done clear
  B)
  Axolemma done clear
  C)
  Neurolemma      done clear
  D)
         Cyton done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer30)
  Diencephalon is a part of :
  A)
  Midbrain                        done clear
  B)
  Hindbrain done clear
  C)
  Forebrain           done clear
  D)
         Spinal cord done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer31)
  Which one of the following statements is incorrect?
  A)
  Pons are a part of midbrain. done clear
  B)
  Spinal cord is also known as vertebral column. done clear
  C)
  Medulla oblongata is a part of forebrain. done clear
  D)
  All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer32)
  Match the following:

  Column A	Column B
  (i) Sensory Organ	[A] Afferent neurons to efferent
  (ii) Efferent nerve	[B] Receptor to spinal cord
  (iii) Relay neurons	[C] Spinal cord to muscles
  (iv) Afferent nerve	[D] Perceive the stimulus

  A)
  (i -C), (ii - D), (iii - A), (iv-B) done clear
  B)
  (i-D), (ii-C), (iii-A), (iv-B) done clear
  C)
  (i-D), (ii-C), (iii-B), (iv-A) done clear
  D)
  (i-D), (ii-A), (iii-C), (iv-B) done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer33)
  The part of brain which controls feelings of love and hatred is:
  A)
  Cerebellum                     done clear
  B)
  Cerebrum done clear
  C)
  Medulla oblongata          done clear
  D)
  Optic lobes done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer34)
  The most important part of the brain which controls heart beat and blood pressure is:
  A)
  Cerebellum                     done clear
  B)
  Cerebrum done clear
  C)
  Medulla done clear
  D)
         Cranium done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer35)
  Which one of the following glands are ductless glands?
  A)
  Lacrimal gland   done clear
  B)
  Sebaceous gland done clear
  C)
  Adrenal gland done clear
  D)
         All the above done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer36)
  Which one of the following statements is incorrect?
  A)
  Ovaries are found only in females. done clear
  B)
  Testes are found only in males. done clear
  C)
  Adrenal glands are found above kidneys. done clear
  D)
  Hypothalamus gland is present in the brain. done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer37)
  Match the following:

  Column A	Column B
  (i) Thyroid gland	[A] Modulation of wake/sleep patterns
  (ii) Adrenal gland	[B] Male puberty
  (iii) Pineal gland	[C] Glands of emergency
  (iv) Testes	[D] Perceive the stimulus

  A)
  (i-D), (ii-C), (iii-B), (iv-A) done clear
  B)
  (i-D), (ii-C), (iii-A), (iv-B) done clear
  C)
  (i-D), (ii-A), (iii-B), (iv-C) done clear
  D)
  (i-C), (ii-A), (iii-B), (iv-D) done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer38)
  The hormone which controls the uterus changes in menstrual cycle:       
  A)
  Progesterone                   done clear
  B)
  Testosterone done clear
  C)
  Thymus gland done clear
  D)
         Adrenal gland done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer39)
  In which of the following organisms reproduction takes place through binary fission?
  A)
  Plasmodium                   done clear
  B)
  Monocystis done clear
  C)
  Bacteria done clear
  D)
         Amoeba done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer40)
  Gestation period in human beings is about:
  A)
  40 weeks            done clear
  B)
  30 weeks done clear
  C)
  20 weeks            done clear
  D)
         25 weeks done clear
  E)
  None of these done clear
  View Solution play_arrow