Daily Updates Mock Test 45

50 Questions | Total Attempts: 144

SettingsSettingsSettings
Daily Updates Mock Test 45

MOCK TEST 45 SYLLABUS : FULL GENERAL SCIENCE TIME : 20 MINUTES FULL MARKS : 50*5 =250 EACH QUESTION CARRIES 5 MARKS , -VE MARKING = -1 / WRONG ANSWER আজকের মোক টেস্ট নেওয়া হবে রাত 9. 30 PM থেকে , এই মোক টেস্ট দেওয়া যাবে কাল সকাল 11 টা পর্যন্ত OUR FACEBOOK GROUP : DAILY UPDATES ( https://www. Facebook. Com/groups/1804599589763711/) OUR FACEBOOK PAGE : STUDY MATERIALS FOR ALL ( https://www. Facebook. Com/Studymaterialsforall2017/ ) OUR TELEGRAM CHANNEL LINK : STUDY MATERIALS FOR ALL ( https://t. Me/studymaterials4all )


Questions and Answers
  • 1. 
    Heparin is secreted by
    • A. 

      Fibroblasts

    • B. 

      Mast cells

    • C. 

      Plasmocytes

    • D. 

      Adipocytes

  • 2. 
    Interdependent genes with related functions, form
    • A. 

      A co adapted gene complex

    • B. 

      An inversion

    • C. 

      A fitness set

    • D. 

      A super mutation

  • 3. 
    Which of the following animal has rhabditiform larva in its life cycle ?
    • A. 

      Ascaris

    • B. 

      Liverfluke

    • C. 

      Hydra

    • D. 

      Taenia

  • 4. 
    Which of the following Mollusc is cultured in water for producing pearls in India ?
    • A. 

      Pinctada

    • B. 

      Heliotis

    • C. 

      Anodonta

    • D. 

      Mytilus

  • 5. 
    Enzymes promote chemical reaction by
    • A. 

      Reducing the activation energies

    • B. 

      Causing the release of heat which acts as a primer

    • C. 

      Increasing molecular motion

    • D. 

      Changing the free energy difference between substrate and product

  • 6. 
    The modification of hind pair of wings into halteres is the characteristic of
    • A. 

      Lepidoptera

    • B. 

      Orthoptera

    • C. 

      Hemiptera

    • D. 

      Diptera

  • 7. 
    A molecule of ATP is structurally similar to a molecule of
    • A. 

      RNA molecule

    • B. 

      DNA molecule

    • C. 

      Amino acid

    • D. 

      Fatty acid

  • 8. 
    Class Trematoda belongs to the phylum—
    • A. 

      Platyhelminthes

    • B. 

      Arthropoda

    • C. 

      Mollusca

    • D. 

      Annelida

  • 9. 
    Albinism is caused due to lack of production of—
    • A. 

      Tyrosine 3-monooxygenase

    • B. 

      Homogentisic acid oxidase

    • C. 

      Thiamine pyrophosphate

    • D. 

      Phenylalanine hydroxylase

  • 10. 
    Maximum power of division is found in the skin layer—
    • A. 

      Stratum granulosum

    • B. 

      Stratum malpighi

    • C. 

      Stratum spinosum

    • D. 

      Stratum corneum

  • 11. 
    Tube feet are characteristic of
    • A. 

      Star fish

    • B. 

      Cuttle fish

    • C. 

      Cray fish

    • D. 

      Jelly fish

  • 12. 
    Which of the following is egg laying mammal ?
    • A. 

      Pangolin

    • B. 

      Porcupine

    • C. 

      Tachyglossus

    • D. 

      Bat

  • 13. 
    Acetylcholine is responsible for transmission of nerve impulses through—
    • A. 

      Dendrites

    • B. 

      Axons

    • C. 

      Cytons

    • D. 

      Synapses

  • 14. 
    Loss of ability to speak due to defect of vocal organs, is called
    • A. 

      Alalia

    • B. 

      Alaorina

    • C. 

      Alate

    • D. 

      Albidus

  • 15. 
    Termination of amino acid chain requires codons
    • A. 

      UAG, UAA, UGA

    • B. 

      UUU, GGU, UGG

    • C. 

      GUG, UGG, AUG

    • D. 

      UGG, GGG, AUG

  • 16. 
    ‘A tube within a tube’ body plan is met within
    • A. 

      Hydra

    • B. 

      Plannaria

    • C. 

      Ascaris

    • D. 

      Fasciola

  • 17. 
    The parts of neurons that perform basic cellular functions, such as protein synthesis, are the
    • A. 

      Somas

    • B. 

      Axons

    • C. 

      Dendrites

    • D. 

      Synaptic knobs

  • 18. 
    Lewy bodies are found in—
    • A. 

      Brain

    • B. 

      Plasma

    • C. 

      Lymph

    • D. 

      Kidneys

  • 19. 
    A hormone that stimulates the secretion of pancreatic secretions to neutralize the acid chyme from the stomach, is
    • A. 

      Insulin

    • B. 

      Secretin

    • C. 

      Oxytocin

    • D. 

      Glucagon

  • 20. 
    Which of the following pair is correctly matched ?
    • A. 

      Excessive perspiration—Xeric adaptation

    • B. 

      Parasitism—Interspecific relationship

    • C. 

      Uricotelism—Aquatic habitat

    • D. 

      Streamline body—Aquatic adaptation

  • 21. 
     Cross bridges, which connect the molecules of a fibril during muscle contraction, are made of—
    • A. 

      Actin

    • B. 

      Collagen

    • C. 

      Myosin

    • D. 

      Creatine phosphate

  • 22. 
    Muscles of alimentary canal are chiefly
    • A. 

      Striated and neurogenic

    • B. 

      Unstriated and neurogenic

    • C. 

      Striated and myogenic

    • D. 

      Unstriated and myogenic

  • 23. 
    The photosensitive parts of rod cells are made up of
    • A. 

      Rhodopsin

    • B. 

      Myelin

    • C. 

      Keratin

    • D. 

      Actin

  • 24. 
     The protein which maintains the muscular storage of oxygen is
    • A. 

      Myosin

    • B. 

      Myoglobin

    • C. 

      Actomyosin

    • D. 

      All the above

  • 25. 
    Tiedemann’s bodies are found in—
    • A. 

      Sponges

    • B. 

      Hydra

    • C. 

      Asterias

    • D. 

      Hirudinaria

Back to Top Back to top