Question

Q define them
a) Amoeboid movement
b) Saprophytic nutrition
c) Retting

Answer 1

Answer:

a) Amorboid movement :

Amoeboid movement is the most common mode of locomotion in eukaryotic cells. It is a crawling-like type of movement accomplished by protrusion of cytoplasm of the cell involving the formation of pseudopodia ("false-feet") and posterior uropods.

b) saprophytic nutrition:

Saprophytic: The mode of nutrition in which organisms feed on dead and decaying matter. Example fungi. In saprotrophic mode of nutrition, the vital nutrients required for their body are collected from dead and decaying matter. The other organisms which are saprotrophic is Rhizopus, Yeast, and mushroom

c) retting:

Retting is a process employing the action of micro-organisms and moisture on plants to dissolve or rot away much of the cellular tissues and pectins surrounding bast-fibre bundles, and so facilitating separation of the fibre from the stem.

Explanation:

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