A plant that manufactures its own food is

A plant that manufactures its own food is

Options

(a) Autotroph (b) Parasite (c) Epiphyte (d) Saprophyte

Correct Answer:

Autotroph

Explanation:

Autotrophs are green plants capable of synthesizing their own food from raw […]

A metal ion involved in stomatal regulation is

A metal ion involved in stomatal regulation is

Options

(a) iron (b) potassium (c) zinc (d) magnesium

Correct Answer:

potassium

Explanation:

Stomata are small pores in plant epidermis,present in large numbers,particularly in leaves,through […]

Wilting of plant is due to

Wilting of plant is due to

Options

(a) blocked xylem (b) blocked phloem (c) removal of epidermis and few roots (d) removal of pith

Correct Answer:

blocked xylem

Explanation:

Wilting of plant is […]

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