Download App

JUNE 2024 BIOLOGY - JUNE 2024

Gujarat Board (GSEB) - STD 12 Science - BIOLOGY (GSEB - English Medium). 77 questions in this chapter.

Question types

JUNE 2024 question types

77 questions across 4 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

77
Questions
4
Question groups
5
Question types
Sample Questions

JUNE 2024 questions

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

Q 11M.C.Q (1 Marks)1 Mark
Which of the following is correct order of steps in the PCR?
  • ✓
    Denaturation → Annealing → Extension
  • B
    Annealing → Denaturation → Extension
  • C
    Denaturation → Extension → Annealing
  • D
    Extension → Denaturation → Annealing

Answer: A.

View full solution →
Q 12M.C.Q (1 Marks)1 Mark
The number of trophic levels in the grazing food chain is restricted as the transfer of energy follows ___________%.
  • A
    16%
  • ✓
    10%
  • C
    9%
  • D
    12%

Answer: B.

View full solution →
Q 13M.C.Q (1 Marks)1 Mark
What is true for humus ?
(P) It has colloids
(Q) Contains Nutrient
(R) It's decomposition is not possible
  • ✓
    P & Q
  • B
    Q & R
  • C
    Only Q
  • D
    Only R

Answer: A.

View full solution →
Q 14M.C.Q (1 Marks)1 Mark
Select the statement which explains best parasitism.
  • ✓
    One organism is benefited, other is affected.
  • B
    Both the organism are benefited.
  • C
    One organism is benefited, other is not affected.
  • D
    One organism is benefited.

Answer: A.

View full solution →
Q 15M.C.Q (1 Marks)1 Mark
Which is the example of competitive interaction from the given below?
  • A
    Starfish Pisaster and clownfish
  • B
    Cuscuta and Mycorrhiza
  • ✓
    Visiting flamingoes and Resident fishes of shallow South American lakes
  • D
    Monarch butterfly and Balanus

Answer: C.

View full solution →
Browse all question groups ↑

Generate a JUNE 2024 paper free

Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.

Download App
Generate Paper FreeAll BIOLOGY chapters