(a) Golgi complex (b) Endoplasmic reticulum (c) Mitochondria (d) Chloroplast Ans. a (7)
(a) Respiration (b) Storage (c) Secretion (d) Breakdwon of fats Ans. b (5)
(a) Peroxisomes (b) Glyoxysomes (c) Golgi complex (d) Sphaerosomes Ans. (c) Golgi apparatus; because it secretes many types of metabolic enzymes. (15)
(a) Cellulose (b) Hemicellulose (c) Pectin (d) None of the above Ans. d (14)
(a) Plants (b) Bacteria (c) Animals (d) Eukaryotic cells Ans. b (17)
(a) ER (b) Plasma membrane (c) Mitochondria (d) Tonoplast Ans. a (10)
(a) DNA (b) RNA (c) Phospholipids, proteins, enzymes and vitamin C (d) Protein–lipid–protein. Ans. c (8)
(a) Cell division (b) Food synthesis (c) Translocation (d) Respiration Ans. b (17)
(a) 13 Å (b) 130 Å (c) 113 Å (d) 30 Å Ans. d (7)
(a) Secretion (b) Formation of plasmamembrane (c) Fat synthesis (d) Cell wall formation Ans. (c) Fat synthesis is the main function of smooth endoplasmic reticulum. (14)
(a) Lysosome (b) Endoplasmic reticulum (c) Mitochondria (d) Cell membrane Ans. b (7)
(a) Rough E.R. (b) Smooth E.R. (c) Cisternae (d) Tubules Ans. b (17)
(a) Dictyosomes (b) Cell membrane (c) Mitochondria (d) Endoplasmic reticulum Ans. (d) Endoplasmic reticulum is scattered from plasma membrane to nuclear membrane, by which they provide mechanical support. Ribosomes found in surface of ER that is why, they participate in …
(a) Proteolysis (b) Fatty acids synthesis (c) Peptide bond formation (d) Cholesterol synthesis Ans. (c) RER has ribosome on which protein synthesis occurs. (22)
(a) Porter (b) Altmann (c) Golgi (d) Benda Ans. a (7)
(a) Lipid synthesis (b) Channeling of biosynthetic processes (c) Steroid synthesis (d) All of the above Ans. d (19)
(a) Chlorophyll ‘a‘ is linear chain compound and ‘b‘ is branched chain (b) Chlrophyll ‘a‘ has no Mg+ ion in centre of molecule (c) In chlorophyll ‘a‘ there is CH3 group whereas in ‘b‘ it is –CHO group (d) All …
(a) All cells do not contains a true nucleus (b) Respiration occurs in mitochondria (c) Cell walls are generally made up of cellulose (d) All living plant cells contains chlorophyll Ans. a (27)
(a) Cell wall (b) Endoplasmic reticulum (c) Cytoplasm (d) Mitochondria Ans. (b) Endoplasmic reticulum gives support to the cell. (16)
(a) Golgi bodies (b) Peroxisome (c) Lysosome (d) Endoplasmic reticulum Ans d (39)
(a) Sarcoplasmic reticulum (b) Smooth endoplasmic reticulum (c) Granular endoplasmic reticulum (d) None of the above Ans. c (6)
(a) Lysosomes (b) Centrioles (c) Peroxisomes (d) Ribosomes Ans. d (18)
(a) Golgi complex (b) Microtubules (c) Microsomes (d) Endoplasmic reticulum Ans. d (38)
(a) Lipid synthesis (b) Channeling of biosynthetic processes (c) Steroid synthesis (d) All of the above Ans. d (14)
(a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If both the assertion and reason are true but the reason is not a correct explanation of the assertion …
(a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If both the assertion and reason are true but the reason is not a correct explanation of the assertion …
(a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If both the assertion and reason are true but the reason is not a correct explanation of the assertion (c) If the …
(a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If both the assertion and reason are true but the reason is not a correct explanation of the assertion …
(a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If both the assertion and reason are true but the reason is not a correct explanation of the assertion …
(a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If both the assertion and reason are true but the reason is not a correct explanation of the assertion …
(a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If both the assertion and reason are true but the reason is not a correct explanation of the assertion …
(a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If both the assertion and reason are true but the reason is not a correct explanation of the assertion …
(a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If both the assertion and reason are true but the reason is not a correct explanation of the assertion …
Read the assertion and reason carefully to mark the correct option out of the options given below : (a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If …
Read the assertion and reason carefully to mark the correct option out of the options given below : (a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If …
(a) If both the assertion and the reason are true and the reason is a correct explanation of the assertion (b) If both the assertion and reason are true but the reason is not a correct explanation of the assertion …
Which of the following hormone governs the metabolism of carbohydrates (a) Corticoids (b) Glucagon (c) Insulin (d) Glucagon and insulin Ans. d (18)
Glucagon hormone is secreted by (a) Pituitary (b) Adrenal (c) Beta cells of islets of Langerhans (d) Alpha cells of islets of Langerhans Ans d (14)
During menstruation the level of progesterone in blood is (a) Low (b) High (c) Normal (d) Very high Ans. a (48)
Diabetes mellitus is caused due to the deficiency of insulin which is secreted by (a) Alpha cells (b) Beta cells9oll (c) Pituitary (d) Thyroid Ans. b (8)