Flowering Plants Morphology-Data Intensity 2 Multiple Questions and Answers.




6.Spines in cactus are due to _?
A. modifications of leaves
B. modifications of stem
C. modifications of flower
D. modifications of bud

7.Scale leaves are present in ?
A. Cactus
B. Potato
C. Cucumber
D. Tomato

8.Which among the following is incorrect about racemose and cymose?
A. In racemose inflorescence, the youngest flower remains at the top of floral axis
B. In cymose inflorescence, the floral main axis continues to grow throughout the life
C. In racemose inflorescence, indefinite number of flowers are formed
D. In cymose inflorescence, the axilary branches continue to grow throughout the life

9.Which among the following plays a vital role in pollination of pollen grains?
A. Petals
B. Sepals
C. Pedicel
D. Carpel

10.Which among the following is incorrect about Carpel?
A. Basal enclosed part of carpel is called ovary
B. Ovules are attached to cushion like structure called Placenta
C. Stigma is the part of the carpel that receives pollen grain
D. Arrangement of ovules within the ovary is called Aestivation

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