The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?

1. Cotyledon

2. Endosperm

3. Aleurone layer

4. Plumule

The floral formula   is that of

1. tulip

2. soybean

3. sunn hemp

4. tobacco

An example of axile placentation is 

(1) Argemone

(2) Dianthus

(3) lemon

(4) marigold

What type of placentation is seen in sweet pea?

1. Basal

2. Axile

3. Free central

4. Marginal

The examples (s) of modified leaves are

1. tendrils of pea

2. spines of cacti

3. pitcher of the pitcher plant

4. all of the above.

Which floral family has (9) + 1 arrangement of anthers in the androecium?

1. Malvaceae

2. Rutaceae

3. Fabaceae

4. Caesal pinaceae

Coconut's husk fibre, coir of commerce is extracted from

1. epicarp

2. mesocarp

3.endocarp

4. all of these

The given figure shows L.S of the seed of maize. What do A, B, C, and D represent?

Plants having the above given floral diagram are 

(1) leguminous

(2) dicots

(3) medicinal and perennial

(4) having pinnately compound leaves

Flower of Liliaceae is

(1) actinomorphic

(2) epipetalous

(3) pentamerous

(4) imperfect