Oxides of nitrogen combine to form

Oxides of nitrogen combine to form

Options

(a) photochemical smog (b) ozone (c) smoke (d) particulate matter

Correct Answer:

photochemical smog

Explanation:

Photochemical smog is grey or yellow brown opaque smog having oxidising […]

Embryo from egg without fertilisation is

Embryo from egg without fertilisation is

Options

(a) parthenogenesis (b) apogamy (c) parthenocarpy (d) allogamy

Correct Answer:

parthenogenesis

Explanation:

No explanation available. Be the first to write the explanation for this question by […]

Muscles get fatigue due to accumulation of

Muscles get fatigue due to accumulation of

Options

(a) lactic acid (b) ATP (c) phosphate molecules (d) CO₂

Correct Answer:

lactic acid

Explanation:

No explanation available. Be the first to write the explanation […]

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