Louisiana State University

BIOL 1209

1)Green algae of the genus Chlamydomonas are members of which division?

 

1. Chlorophyta

 

2. Hepatophyta

 

3. Lycophyta

 

4. Anthophyta

 

2. Which of the following divisions does not exhibit some form of vascular tissue?

 

1. Cycadophyta

 

2. Pterophyta

 

3. Hepatophyta

 

4. Ginkgopyta

 

3. Gymnosperms are differentiated from Angiosperms (Anthophyta) by which characteristic?

1. Vascular Tissue

 

2. “Naked” seeds

 

3. Dominant sporophyte

 

4. Alternation of generations

 

4. Mosses compromise which division?

1. Chlorophyta

 

2. Bryophyta

 

3. Pterophyta

 

4. Ginkgophyta

 

 

5. The tree ferns (division Pterophyta) use seeds during their reproductive cycle.

 

1. True

 

2. False

 

6. Which of these divisions includes the largest organisms?

 

1. Hepatophyta

 

2. Bryophyta

 

3. Lycophyta

 

4. Coniferophyta

 

7. Listed below are stages of a plant’s life cycle (alternation of generations). Arrange these stages in the correct order (this should be circular) and identify whether each stage listed is haploid (1n) or diploid (2n)

 

1. 1. Gametophyte

 

1. 2. Sporophyte

 

1. 3. Gametes

 

1. 4. Spores