Synthesis of ATP in mitochondria require

$\begin{array}{|l|l|} \hline Column\;-\;I & Column\;-\;II \\ \hline a.\;pinocytosis & 1.\;Animal\;cell \\ \hline b.\;Lysomes & 2.\;Cell\;wall \\ \hline c.\;ER & 3.\;Acidic\;pH \\ \hline d.\;Centriole & 4.\;Ribosomes \\ \hline & 5.\;liquid\;food \\ \hline \end{array}$

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Choose wrong statement for diplontic life cycle.
(i) Diploid sporophyte is the dominant, photosynthetic, independent phase of the plant.
(ii) The gametophytic phase is represented by the single to few-celled haploid gametophyte.
(iii) All seed bearing plants, i.e.. gymnosperms and angiosperms, follow this pattern.
(iv) Bryophytes and pteridophytes, intrestingly, follow this pattern.
(v) A dominant, independent, photosynthetic. thalloid or erect phase is represented by a haploid gametophyte.
(vi) Gametophyte is alternates with the short lived multicellular sporophyte.

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Choose the correct one from given statements.
(i) Gametes can be flagellated and similar in size in Chlamydomonas.
(ii) Gametes can be flagellated, motile but dissimilar in size in Spirogyra.
(iii) In Chlamydomonas both isogamous and anisogamous reproduction occurs.
(iv) Fusion between one large, non-motile, static female gamete and a smaller, motile male gamete is termed oogamous.
(v) Oogamous reproduction occurs in Volvox. Fucus,

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If an etiolated stem could be first saturated with auxin by spraying and then exposed to a streak of light from one side, it will

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$A$ - Polysaccharides are long chains of sugars

$R$ - Cellulose is important component of plant cell wall

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Chromosome start separating at which stage of mitosis

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