Floridean starch has structure similar to:
1. Amylopectin and glycogen
2. Mannitol and algin
3. Laminarin and cellulose
4. Starch and cellulose

Green algae do not store food in the form of

1. Protein

2. Starch

3. Oil droplets

4. Glucose

In angiosperms, zygote undergoes

1. Meiosis

2. Mitosis

3. Differentiation

4. Both (2) and (3)

Red algae are mostly found in    A    with abundance in the    B   .

                   A                                                B

1. Freshwater habitats                            Warmer areas

2. Marine habitats                                    Colder areas

3. Freshwater habitats                              Colder areas

4. Marine habitats                                    Warmer areas

Phycoerythrin is the major pigment in :

(1) Red algae

(2) Blue-green algae

(3) Green algae

(4) Brown algae

Find the incorrect match

1. Isogametes – Cladophora

2. Isogametes – Rhizopus

3. Heterogametes – Ulothrix

4. Heterogametes – Volvox

Which of the following is not true about red algae?

1. Predominance of r-phycoerythrin in their body

2. Majority of them are found in colder areas

3. The red thalli of most of the red algae are
multicellular

4. The food is stored as floridean starch

A prothallus is
1. A structure in pteridophytes formed before the thallus develops
2. A sporophytic free living structure formed in pteridophytes
3. A gametophyte free living structure formed in pteridophytes
4. A primitive structure formed after fertilization in pteriodophytes

Read the following statements (A-E) and answer the question which follows them.

How many of the above statements are correct?
1. Two

2. Three

3. Four

4. One

Strobili or cones are found in: