Introduction to Morphology of Flowering Plants

Q.

Which of these is a medicinal plant of potato family?

1. Ashwagandha

2. Petunia

3. Muliathi

4. Aloe

Q.

Angiosperm differ from the gymnosperms:

1. In having compound leaves

2. Being evergreen

3. Being smaller in size

4. In having ovules enclosed in an ovary

Q.

Which among these is the tallest Angiosperm?

1. Australian Eucalyptus

2. Banyan

3. Silver Oak

4. California Redwood

Q.

Angiosperm differ from the gymnosperms:

1. In having compound leaves

2. Being evergreen

3. Being smaller in size

4. In having ovules enclosed in an ovary

Q. Roots play insignificant role in absorption of water in :

1. Wheat
2. Sunflower
3. Pistia
4. Pea

Q.

Which among these has helped the angiosperms to become the most dominant form of plant?

1. Flowers

2. Vascular tissues

3. Leaves

4. Both a and b

Q. Angiosperms are exclusively present in the terrestrial ecosystem.

1. True
2. False

Q. ___ in the angiosperms are so well developed that it can absorb water and minerals from the deepest part of the soil and distribute it to every part of the plant.

Q.

If a seed is defined as an ovule modified as a result of fertilization, one may expect to find seed in:

1. All vascular plants

2. Angiosperm only

3. Gymnosperm only

4. Phanerogams

Q.

Most of the angiosperms are __ by nature.

Q. Which among these is the tallest Angiosperm?

1. Australian Eucalyptus
2. Banyan
3. Silver Oak
4. California Redwood

Q. Label the parts from A to I in the image given below.

1. A - Flower, B - Fruit, C - Stem, D - Leaf, E - Axillary bud, F - Primary root, G - Secondary roots, H - Shoot system, I - Root system
2. A - Flower, B - Fruit, C - Stem, D - Leaf, E - Terminal bud, F - Primary root, G - Secondary roots, H - Shoot system, I - Root system
3. A - Flower, B - Fruit, C - Stem, D - Leaf, E - Terminal bud, F - Fibrous root, G - Secondary roots, H - Shoot system, I - Root system
4. A - Flower, B - Fruit, C - Stem, D - Leaf, E - Terminal bud, F - Secondary roots G - Primary root, H - Shoot system, I - Root system