Select the mismatch

• Pinus – Dioecious

• Cycas – Dioecious

• Salvinia – Heterosporous

• Salvinia – Heterosporous

Life cycle of Ectocarpus and Fucus respectively are

• Haplontic, Diplontic

• Diplontic, Haplodiplontic

• Haplodiplontic, Diplontic

• Haplodiplontic, Diplontic

113.

In Bougainvillea thorns are the modifications of

• Stipules

• Adventitious root

• Stem

• Stem

The morphological nature of the edible part of coconut is

• Perisperm

• Cotyledon

• Endosperm

• Endosperm

Study the following statements and select the option with correct statements.

1. Pulvinus leaf base is present in some leguminous plants
2. In Eichhornia, the petioles expand becomes green and synthesise food.
3. Opposite phyllotaxy is seen in guava.

• I and II

• I and III

• II and III

• I, II and III

The material, which arrests cell division, is obtained from

• Crocus

• Colchicum

• Dalbergis

• Chysanthomum

Three floral diagrams are given here. Their respective families are assigned in the answer key. Find out the families to which these diagrams belong to

• A-Liliaceae, B-Asteraceae, C-Solanaceae

• A-Asteraceae, B-Solanaceae, C-BRassicaceae

•  A-Asteraceae, B-Solanaceae, C-Asteraceae

•  A-Poaceae, B-Solanaceae, C-Asteraceae

In Ruscus, the stem is a

• Phyllode

• Cladode

• Offset

• Sucker

Catkin inflorescence is found in

• Wheat

• Oat

• Mulberry

• Fig

Epigynous flowers are present in

• Mustad

• Brinjal

• China rose

• Cucumber