Explore topic-wise MCQs in Biology.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

When the anthers mature earlier than the stigma of ones own flower, the condition is known as [RPMT 1991]

A. Herkogamy
B. Protandry
C. Heterostyly
D. Heterogamy
Answer» C. Heterostyly
2.

Part of Gynoecium which receives the pollen is called  [MP PMT 2004]

A. Stigma
B. Style
C. Ovary
D. Ovule
Answer» B. Style
3.

Corolla with four diagonally arranged petals is

A. Vexillary
B. Cruciform
C. Gamopetalous
D. Caryophyllaceous
Answer» C. Gamopetalous
4.

Beauty of Bougainvillea flower is due to [AFMC 1996, 99]

A. Corolla
B. Calyx
C. Bracts
D. Androecium
Answer» D. Androecium
5.

The primitive type of stamens are found in the flowers family [AIIMS 1994]

A. Liliaceae
B. Malvaceae
C. Gramineae/Poaceae
D. Degeneriaceae/Magnoliaceae
Answer» E.
6.

Which is correct about flower. It is modified  [CPMT 1983, 89]

A. Root
B. Shoot
C. Leaf
D. Inflorescence
Answer» C. Leaf
7.

The most suitable flower for study of floral parts is  [AFMC 1989]

A. Rose
B. Sunflower
C. Mustard
D. Cucumber
Answer» D. Cucumber
8.

Aestivation in which members of a whorl lie close but do not overlap [AMU 1999]

A. Vexillary
B. Valvate
C. Imbricate
D. Twisted
Answer» C. Imbricate