Which terrestrial plant group is least suited to life on land?Question 2.1.3 [2 marks]The gymnosperms are more advanced than the bryophytes.State TWO pieces of information from the diagram that supports this statement.Question 2.1.4 [2 marks]What feature do all four plant groups have in common with their algal ancestor

Question 1: "Which terrestrial plant group is least suited to life on land?"

Answer: Bryophytes are considered the least suited to life on land among terrestrial plant groups. This is because they lack certain adaptations such as a vascular system, true roots, stems, and leaves, and a waxy cuticle to prevent water loss, which are present in more advanced plant groups. They also require a moist environment for reproduction.

Question 2.1.3: "The gymnosperms are more advanced than the bryophytes. State TWO pieces of information from the diagram that supports this statement."

Answer: Without the specific diagram, it's hard to provide an exact answer. However, generally speaking, two pieces of information that could support this statement are:

1. Gymnosperms have a vascular system (xylem and phloem) which allows them to transport water and nutrients efficiently. This is an adaptation that bryophytes lack.

2. Gymnosperms have seeds, which provide protection and nutrients to the embryo, and allow them to spread and colonize new habitats. Bryophytes, on the other hand, reproduce via spores, which are less hardy and less capable of long-distance dispersal.

Question 2.1.4: "What feature do all four plant groups have in common with their algal ancestor?"

Answer: All four plant groups (bryophytes, pteridophytes, gymnosperms, and angiosperms) share the feature of being photosynthetic, just like their algal ancestors. This means they have chloroplasts and can convert sunlight, carbon dioxide, and water into glucose and oxygen, a process known as photosynthesis.