Chlorophyll present in red algae is

1.	a, d	2.	a, b
3.	a, c	4.	b, c

Shape of chloroplast present in Ulothrix is

(1) cup shaped

(2) girdle shaped

(3) star shaped

(4) diffused type

This plant is used as a packing material and also forms an excellent fodder for feeding cattle.

(1) Medicago

(2) Pongamia

(3) Cratolaria

(4) All of these

The green alga rich in proteins used as food supplements even by space travelers is

1. Chlorella
2. Scendesmus
3. Porphyra
4. Carrageen 

Roots of higher plants show symbiosis with mycorrhiizas for obtaining

The world's tallest (angiosperm) flowering tree is

(1) Sequoia

(2) Eucalyptus

(3) Pinus

(4) Cedrus

The wood of Pinus is

(1) manoxylic

(2) polyxylic

(3) pycnoxylic

(4) manoxylic and pycnoxylic

Porous wood has abundance of

Algae are useful because they

The plant body of moss (funaria) is

(1) completely sporophyte

(2) predominatly sporophyte with gametophyte

(3) completely gametophyte

(4) predominantly gametophyte with sporophyte