Botany and Plant Science

It is the main character of monocot root.

A herbarium is a collection of preserved plant specimens, typically dried and pressed, used for scientific study.

Barbados Cherry, also known as acerola, is one of the richest natural sources of Vitamin C, containing 30-50 times more Vitamin C than oranges. This makes it exceptionally valuable for nutrition and immune support.

Chlamydomonas is a multicellular algae, is a false statement. Thus, it is the correct option. Chlamydomonas is a single-celled algae.

This is the correct option. Spirogyra is an algae.

This is the correct option. Xylem and phloem comprise the conducting tissues. These are special tubes through which, the transport of materials take place. They are present in all parts of the plant's body.

Hypogynous flowers are not present in Compositae. In epigynous flowers, the hypanthium is fused to the gynoecium and the free parts of the sepals, petals and stamens appear to be attached to the top of the gynoecium as in Compositae family.

Sunflower being an angiosperm has triploid or 3n endosperm.

Here both the anthers and filaments are united Cucurbitaceae.

Pollen grains or microspores are haploid structures formed by meiosis occurring in the microspore mother cell.

In angiosperms only, the seed is formed enclosed in a fruit. This character is not present in gymnosperms where the seed is said to be naked.

A flower that contains only stamen or carpel is called a unisexual flower. 

The pollen tube does not reach the ovary in a straight line. 

Ovary is the enlarged basal portion of the pistil where ovules are produced.