Ecologically important first colonizers of rocks are:

1.	Lichens	2.	Algae
3.	Gymnosperms	4.	Angiosperms

Which of the following classes of algae store food that is chemically very similar to amylopectin and glycogen?

The cell wall polysaccharides of some red algae are the source of:
1. a sugar substitute
2. a source of salt
3. glucose for the study of photosynthesis
4. agar for growing bacteria and other organisms

Evolutionarily, the first terrestrial plants to possess vascular tissues are:

All the following are characteristics of bryophytes except:
1. spore producing
2. dominant gametophyte
3. lignified tissues
4. producing antheridium and archegonium

Oogamous sexual reproduction is seen in:

The gymnosperms, Pines, are unique because they produce:

The bryophytes liverworts are so named as they are an example of:
1. a plant that causes warts
2. a plant that cures liver diseases
3. the Doctrine of Signatures
4. a plant that causes warts, cures liver diseases and is an example of Doctrine of Signatures

The classification system given by Bentham and Hooker is a/an:

1. Artificial system
2. Natural system
3. Phylogenetic system
4. Useless system

Which of the following is not true regarding algae?
1. Thallophytes that contain chlorophyll
2. Autotrophic
3. Body made of pseudo-parenchyma
4. Cellulosic cell wall