- Aribosomes using the information on $DNA.$
- Blysosome using the information on $DNA$.
- ✓ribosome using the information on $mRNA.$
- Dlysosome using the information on $mRNA.$
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$(i)$ Reproduction is the production of progeny possessing features dissimilar to their parents.
$(ii)$ The fungi, the filamentous algae, the protonema of mosses, all multiply by budding.
$(iii)$ Many organisms like mules,sterile worker bees do not reproduce.
$(iv)$ Reproduction is not an all-inclusive defining characteristic of living organisms.
$R-$ RuBisCo is the most abundant enzyme in the world.
$I.$ Cells attaining their maximal size
$II.$ Proper wall thickening and protoplasmic modification
$III.$ Rapid cell division
Select the correct option
$(a)$ Complete disintegration of the nuclear envelope marks the start of the second phase of mitosis.
$(b)$ Metaphase chromosome is made up of one sister chromatid.
$Y -$ In $PS -II$ it has absorption maxima at $700\, nm.$