Chlorophyceae

Q. Match the following and select the correct option.

Column I	Column II	Column III
1. Green algae	A. Chl-a and b	i. Gelidium
2. Brown algae	B. Chl-a and d	ii. Fucus
3. Red algae	C. Chl-a and c	iii. Chara

1. 1-A-iii, 2-C-ii, 3-B-i
2. 1-A-ii, 2-C-iii, 3-B-i
3. 1-C-iii, 2-A-ii, 3-B-i
4. 1-B-i, 2-C-ii, 3-A-iii

Q. The life cycles of Ectocarpus and Fucus respectively are:

1. Diplontic, Haplodiplontic
2. Haplodiplontic, Diplontic
3. Haplodiplontic, Haplontic
4. Haplontic, Diplontic

Q.

What is an aquatic horsetail?

Q.

The first cells of sporophytic and gametophytic generation in plants are

1. Zygote and spore respectively

2. Spore and zygote respectively

3. Zygote and spore mother cell respectively

4. Sperm and egg respectively

Q. Which of the following are colonial green algae?

1. Chlamydomonas
2. Volvox
3. Spirogyra
4. Fucus

Q. In Ulothrix, reduction division takes place at the time of

1. Germination of zygospore
2. Formation of zygospores
3. Formation of gametes
4. Formation of zoospores

Q.

Spirogyra exhibit a phenomenon similar to sexual reproduction seen in protozoans. It is termed as -

1. Binary Fission

2. Multiple fission

3. Fragmentation

4. Conjugation

Q. Pyrenoids in green algal cells are related to:

1. Starch formation
2. Protein storage
3. General metabolism
4. Enzyme secretion