Land Plants Practice Problems

Identify the true sequence of different stages in the life cycle of bryophytes.

In the life cycle of plants, the dominant generation in bryophytes is________while in tracheophytes, _______is the dominant generation.

Identify the incorrect statement regarding seed-bearing plants:

A microspore containing male gametophyte within the spore wall is referred to as:

All of the following are land adaptations of bryophytes except?

Which of the following statement is not true about lignin?

Why do liverworts lack stomata?

In the life cycle of angiosperms, which one of the following is a haploid structure?

Fossils indicate that plants were less severely affected by mass extinction. Which one of the following adaptions has enabled plants to survive mass extinctions?

The figure below shows a phylogenetic tree that represents our current understanding of evolutionary relationships between a moss, a gymnosperm, a lycophyte, and a fern. 

Which one of the following is the correct statement regarding the above evolutionary tree: 

Spores in plants are always produced by:

On basis of different evidence which one is the closest algal relative of plants?

All of the following are diploid structures in plants except

Arrange the following plant groups in chronological order, starting with those that first appeared on the land and progressing toward those that have most recently evolved. 

1. Angiosperms 

2. Bryophytes 

3. Seedless vascular plants 

4. Gymnosperms