Question 1
In angiosperms, the male gametophyte is represented by the:
Correct Answer:
Pollen grain
Question 2
Double fertilisation in flowering plants produces a zygote and a primary endosperm nucleus that is typically:
Correct Answer:
Triploid (3n)
Question 3
Which tissue nourishes developing pollen grains inside the anther?
Correct Answer:
Tapetum
Question 4
In a typical angiosperm embryo sac (Polygonum type), how many nuclei are present at maturity before fertilisation?
Correct Answer:
Eight
Question 5
Apomixis is best described as:
Correct Answer:
Formation of seeds without fertilisation
Question 1
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About this Exam

Prepare with the RBSE SS Biology Practice Questions - Rajasthan RBSE Senior Secondary (Class 12) Biology - Code 042 Exam practice quiz. This question bank includes 100 questions covering cross, fertilisation, plants, typically, and humans. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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RBSE SS Biology Practice Questions - Rajasthan RBSE Senior Secondary (Class 12) Biology - Code 042 Exam

This practice set contains 100 questions from the matching question bank and focuses on cross, fertilisation, plants, typically, and humans. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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