Ribosomes were discovered by
Ribosomes were discovered by
Options
(a) Golgi (b) Porter (c) De Robertis (d) Palade
Correct Answer:
Palade
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Questions
Ribosomes are classified according to their
Ribosomes are classified according to their
Options
(a) sedimation rate (b) size (c) weight (d) volume
Correct Answer:
sedimation rate
Explanation:
No explanation available. Be the first to write the explanation for this […]
Ribosome is made up of
Ribosome is made up of
Options
(a) DNA+protein (b) RNA+protein (c) RNA+lipid (d) RNA+phosphate
Correct Answer:
RNA+protein
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Rhizocalin is a additional hormonal substance which is secreted by
Rhizocalin is a additional hormonal substance which is secreted by
Options
(a) Cotyledons (b) Roots (c) Leaves (d) Stem
Correct Answer:
Leaves
Explanation:
Rhizocaline is also called as root forming hormone and it […]
Response to contact is known as
Response to contact is known as
Options
(a) galvanotaxis (b) thigmotaxis (c) thermotaxis (d) rheotaxis
Correct Answer:
thigmotaxis
Explanation:
Thigmotropism is a directional curvature movement of growth which is produced in response to […]
Removal of seed coat in dormant seeds by mechanical methods is called
Removal of seed coat, in dormant seeds, by mechanical methods is called
Options
(a) separation (b) emasculation (c) venalization (d) scarification
Correct Answer:
scarification
Explanation:
Scarification is rupturing of seed coats by abrasion […]
Reduction of NADP takes place in
Reduction of NADP takes place in
Options
(a) cyclic photophosphorylation (b) non-cyclic photophosphorylation (c) oxidative photophosphorylation (d) non-oxidative photophosphorylation
Correct Answer:
non-cyclic photophosphorylation
Explanation:
Phosphorylation takes place in two ways-cyclic and noncyclic. In […]
Radial conduction of water takes place by
Radial conduction of water takes place by
Options
(a) vessels (b) vessels and tracheids (c) phloem (d) ray parenchyma cells
Correct Answer:
ray parenchyma cells
Explanation:
Ray parenchyma cells are the living components […]
Rackers particles are found in
Rackers particles are found in
Options
(a) chromosome (b) mitochondria (c) nucleus (d) Golgi body
Correct Answer:
mitochondria
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Purkinje fibre is found in
Purkinje fibre is found in
Options
(a) nephrons of kidneys (b) conduction system of heart (c) brain (d) sensation of skin
Correct Answer:
conduction system of heart
Explanation:
Atrioventricular node (AV node) is […]