A vessel element is one of the cell types found in xylem, the water conducting tissue of plants. Vessel elements are typically found in the angiosperms but absent from most gymnosperms such as the conifers.

Correct Option: A

A vessel element is one of the cell types found in xylem, the water conducting tissue of plants. Vessel elements are typically found in the angiosperms but absent from most gymnosperms such as the conifers.

All single-celled eukaryotes are placed under Protista. This kingdom forms a link with others dealing with plants, animals and fungi.

Correct Option: D

All single-celled eukaryotes are placed under Protista. This kingdom forms a link with others dealing with plants, animals and fungi.

The most poisonous mushroom is the death cap toadstool (Amantia phalloides). It is commonly found where beech and oak trees grow.

Correct Option: B

The most poisonous mushroom is the death cap toadstool (Amantia phalloides). It is commonly found where beech and oak trees grow.

viviparous

Correct Option: A

viviparous

collagen

Correct Option: D

collagen