Biology

Oxaloacetic acid changes to the malic acid by the action of enzyme

Oxaloacetic acid changes to the malic acid by the action of enzyme Options (a) oxaloacetic dehydrogenase (b) malic dehydrogenase (c)…

Osteomalacia occurs due to the deficiency of

Osteomalacia occurs due to the deficiency of Options (a) vitamin A (b) vitamin C (c) vitamin B (d) vitamin D…

Osmosis involves

Osmosis involves Options (a) flow of water through a semi permeable membrane (b) flow of water without a membrane (c)…

A few organisms are known to grow and multiply at temperatures of 100 105C

A few organisms are known to grow and multiply at temperatures of 100 - 105ºC. They belong Options (a) marine…

Opening of floral buds into flowers is a type of

Opening of floral buds into flowers, is a type of Options (a) autonomic movement of variation (b) paratonic movement of…

Open circulatory system is present inAArthropodsBAnnelidsC Chordates DMolluscs

Open circulatory system is present in:A)Arthropods,B)Annelids,C) Chordates, D)Molluscs Options (a) Chordates only (b) Chordates and Annelids (c) Molluscs only (d)…

One molecule of NADH is equivalent to how many ATP molecules

One molecule of NADH₂ is equivalent to how many ATP molecules? Options (a) 1 (b) 3 (c) 7 (d) 5…

One mineral activates the enzyme catalase and the other is a constituent of

One mineral activates the enzyme catalase and the other is a constituent of the ring structure of chlorophyll. These minerals…

Omnis cellulae cellula was stated by

Omnis cellula-e cellula was stated by Options (a) Schwarm (b) Schleidan (c) Purkinje (d) Virchow Correct Answer: VirchowExplanation:No explanation available.…

Offsets are produced by

Offsets are produced by Options (a) Parthenogenesis (b) Parthenocarpy (c) Mitotic divisions (d) Meiotic divisions Correct Answer: Mitotic divisionsExplanation:Offset is…