Corm

Q.

Are all shapes of leaves the same?

Q. Coleoptile and coleorhiza are the protective sheaths covering _________ and ___________ respectively.

1. Plumule, epicotyl
2. Radicle, plumule
3. Plumule, radicle
4. Radicle, hypocotyl

Q. Stem distinctly differentiated into node and internode in

1. Psilopsida
2. Lycopsida
3. Sphenopsida
4. Pteropsida

Q. Runner (stems) are usually found in _____________________.

1. Grasses
2. Epiphytes
3. Twiners
4. Climbers

Q.

Rhizome, which grows vertically is also called a

1. stolon

2. bulbils

3. root stock

4. corms

Q. Explain the mofication in stem

Q. In which of the following is the offset type of a stem predominant?

1. Pistia
2. Oxalis
3. Both A and B
4. None of the above

Q.

Rhizome, which grows vertically is also called a

1. Corm

2. Stolon

3. Bulbil

4. Root stock

Q. Cycas stem has mucilagenous canals which are

1. Schizogenous
2. Schizolysigenous
3. Lysigenous
4. Both A and B

Q.

Rhizome, which grows vertically is also called a

1. Corm

2. Stolon

3. Bulbil

4. Root stock

Q. Sucker is a horizontal stem branch found in

1. Chrysanthemum
2. Gloriosa
3. Strawberry
4. Grass