Explanation

Explanation

Explanation

Explanation

Soil fertility can be maintained without adding extra nutrients due to microbial activity.

Microbes increase the amount of nutrients in the soil that are available to plants

Explanation

Bryophytes such as mosses and algae are non-vascular plants.

They do not possess true roots, stems and leaves.

Xylem and phloem are absent. Bryophytes include liverworts, hornworts and mosses.

Explanation

Autumn leaves appear red and yellow because carotenoids are revealed.

This happens when chlorophyll breaks down in response to less sunlight.

Shown is a colour photograph of bright red and yellow flowers with green stems and leaves.

Explanation

Transpiration is ultimately the main driver of water movement in xylem, combined with the effects of capillary action.

The cohesion-tension model works like this: Transpiration (evaporation) occurs because stomata in the leaves are open to allow gas exchange for photosynthesis.

Explanation

The living simple tissue that provides support to the growing parts of a plant is collenchyma.

Collenchyma is a simple permanent tissue.

The cells are thickened at the corners due to the deposition of cellulose, hemicellulose, and pectin.

It provides mechanical support to the young, growing parts of the plant.

Explanation

The branch of botany that deals with the classification and evolutionary study of plants is called Systematics, which includes Plant Taxonomy,

Explanation

Self-fertilization in plants through successive generations leads to the development of True breeding plants. 

True breeding plants are those that consistently produce offspring with the same traits when self-fertilized.

This is because self-fertilization eliminates the introduction of new genetic material from another plant, ensuring that the offspring inherit the same genetic characteristics as the parent.

Over generations, this genetic uniformity becomes established within the population.