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STD 11 - 9. Biomolecules BIOLOGY - STD 11 - 9. Biomolecules

Gujarat Board (GSEB) - STD 11 Science - BIOLOGY (GSEB - English Medium). 354 questions in this chapter.

Question types

STD 11 - 9. Biomolecules question types

354 questions across 1 question group — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

354
Questions
1
Question groups
5
Question types
Sample Questions

STD 11 - 9. Biomolecules questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 2M.C.Q (1 Marks)1 Mark
Regarding catalytic cycle of an enzyme action, select the correct sequential steps :

$A$. Substrate enzyme complex formation.

$B$ Free enzyme ready to bind with another substrate.

$C$. Release of products.

$D$. Chemical bonds of the substrate broken.

$E$. Substrate binding to active site.

Choose the correct answer from the options given below :

  • A
    $A, E, B, D, C$
  • B
    $B, A, C, D, E$
  • C
     $E, D, C, B, A$
  • ✓
    $E, A, D, C, B$

Answer: D.

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Q 3M.C.Q (1 Marks)1 Mark
Match List $I$ with List $II$ :

List $I$ List $II$
$A.$ Lipase $I.$ Peptide bond
$B.$ Nuclease $II.$ Ester bond
$C.$ Protease $III.$ Glycosidic bond
$D.$ Amylase $IV.$ Phosphodiester bond

Choose the correct answer from the options given below :

  • A
    $A-III, B-II, C-I, D-IV$
  • ✓
    $A-II, B-IV, C-I, D-III$
  • C
    $A-IV, B-I, C-III, D-II$
  • D
    $A-IV, B-II, C-III, D-I$

Answer: B.

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Q 4M.C.Q (1 Marks)1 Mark
Inhibition of Succinic dehydrogenase enzyme by malonate is a classical example of.
  • A
    Feedback inhibition
  • ✓
    Competitive inhibition
  • C
    Enzyme activation
  • D
    Cofactor inhibition

Answer: B.

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Q 5M.C.Q (1 Marks)1 Mark
Match List-$I$ with List-$II$

List-$I$ List-$II$
$A$. GLUT-$4$ $1$. Hormone
$B$. Insulin $II$. Enzyme
$C$. Trypsin $III$. Intercellular ground substance
$D$. Collagen $IV$ Enables glucose transport into cells

Choose the correct answer from the options given below.

  • A
    $A-I, B-II, C-III, D-IV$
  • B
    $A-II, B-III, C-IV, D-I$
  • C
    $A-III, B-IV, C-I, D-II$
  • ✓
    $A-IV, B-I, C-II, D-III$

Answer: D.

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