Class CBSE Class 12 Biology Sexual Reproduction in Flowering Plants Q #1858
KNOWLEDGE BASED
REMEMBER
1 Marks 2017 AISSCE(Board Exam) MCQ SINGLE
Cleistogamous flowers are always:
(A) Self-Pollinated
(B) Cross pollinated
(C) Both
(D) None
Prev Next
Correct Answer: A
Explanation
Cleistogamy is a type of automatic self pollination of certain plants that can propagate by using non-opening, self-pollinating flowers.

More from this Chapter

MCQ_SINGLE
Assertion : Double fertilization is characteristic feature of angiospersms. Reason : Double fertilization involves two fusions.
MCQ_SINGLE
Assertion : If pollen mother cells has 42 chromosomes, the pollen has only 21 chromosomes. Reason : Pollens are formed after meiosis in pollen mother cell.
MCQ_SINGLE
Central cell of embryosac is:
MCQ_SINGLE
A dioecious flowering plant prevents both
MCQ_SINGLE
Which of the following statements is not correct?
View All Questions