Quiznetik

Biology | Set 11

1. In Column-I Organell and in Column-II its function is given, select correct option Cloumn-I Column-II P Mitochondria 1 Suicide bag Q Chloroplast 2 Synthesis of steroids R Lysosome 3 Photosynthesis S SER 4 ATP- formation and storage

A. (P - 4) (Q - 3) (R - 1) (S - 2)

B. (P - 2) (Q - 1) (R - 4) (S - 3)

C. (P - 4) (Q - 3) (R - 2) (S - 1)

D. (P - 1) (Q - 2) (R - 3) (S - 4)

Correct : A. (P - 4) (Q - 3) (R - 1) (S - 2)

2. Select the Correct option from Cloumn-I and Column-II Cloumn-I Column-II P Robert Hook 1 Cell theory Q Robert Brown 2 Golgi apparats R Schieiden 3 Cell S Camilo Golgi 4 Nucleus

A. (P - 3) (Q - 4) (R - 1) (S - 2)

B. (P - 1) (Q - 2) (R - 4) (S - 3)

C. (P - 2) (Q - 1) (R - 3) (S - 4)

D. (P - 4) (Q - 2) (R - 1) (S - 3)

Correct : A. (P - 3) (Q - 4) (R - 1) (S - 2)

3. Select mismatch option

A. Centriole 9 + 0

B. Cillia 9 + 2

C. Fimbriae Conjugation

D. middle lamella Lignin

Correct : D. middle lamella Lignin

4. Select Correct option

A. Lysosome - Sucidal bag

B. Ribosome - Lipid synthesis

C. Mitochondria - Grana

D. SER - Prokaryotic Cell

Correct : A. Lysosome - Sucidal bag

5. Which asseration is false ?

A. Sucidal bag possess double layer structure

B. Mitochondria are self replicating organelles

C. Virchow give the final shape of the cell theory

D. Active transport occurs against the concentration gradient

Correct : A. Sucidal bag possess double layer structure

6. What is main difference between active and passive transport? (CBSE 1993)

A. Active transport occurs by ATP.

B. Active transport occurs fast.

C. Energy is necessary for passive transport.

D. Passive transport is a non-selective transport.

Correct : A. Active transport occurs by ATP.

7. Where the Chlorophyll is present in chloroplast? (CBSE-2005)

A. In thyllakoi

B. In Stroma

C. In grana and stroma

D. In outer membrane

Correct : A. In thyllakoi

8. In plant cell vacuole is _______ . (CBSE-2008)

A. Membrane bound structure which stores various substance and excrete them.

B. Without membranous structure.

C. Without membranous structure which stores protein and lipid

D. With membranous structure which stores protein and lipid.

Correct : A. Membrane bound structure which stores various substance and excrete them.

9. Middle lamella is made up of which substance? (CBSE-2009)

A. Calcium pectate

B. Hemicellulose

C. Muramic acid

D. Phosphoglyceride

Correct : A. Calcium pectate

10. In higher plant stroma of chloroplast possesses...

A. Enzyme for dark reaction.

B. Chlorophyll

C. Ribosomes

D. Light reaction related enzyme.

Correct : A. Enzyme for dark reaction.

11. Microfilaments are ________ . (CBSE-2009)

A. Structure connects cytoplasm of two near by cells

B. Locomotive structure

C. Structure joints nucleus and cytoplasm

D. Lignified layers between two cells.

Correct : A. Structure connects cytoplasm of two near by cells

12. The subunits of prokaryotic ribosomes are ________ . (Kerala PMP-2001)

A. 50S + 30

B. 60S + 40S

C. 40S + 30S

D. 60S + 50S

Correct : A. 50S + 30

13. In which phase the chromosomes appear clear. (BHU-2001)

A. Metaphase

B. Telophase

C. Prophase

D. Anaphase

Correct : A. Metaphase

14. The plasma membrane is made up of ________ . (JKCET-2001)

A. Protein and lipid

B. Only lipid

C. Carbohydrate and lipid

D. Carbohydrate and protein

Correct : A. Protein and lipid

15. Smooth endoplasmic recticulum is a synthesis site of which substance? (Kerala PMT-2002)

A. Lipid

B. Protein

C. Carbohydrate

D. Nucleic acid

Correct : A. Lipid

16. In the following which sentance is false? (JIPMER-2002)

A. Lysosome possesses double layer structure.

B. Lysosome is a suicidal bag.

C. Lysosome digests all macromolecules.

D. Lysosome possesses hydrolase enzyme.

Correct : A. Lysosome possesses double layer structure.

17. “Cell is a structural and functional unit of organisms”. who found out? (JKCMEE-2005)

A. Schleiden and schwann

B. Robert Hook

C. Aristotal

D. Mendel

Correct : A. Schleiden and schwann

18. Prokaryotics differ form eukaryotics in ________ . (JIPMER-2005)

A. Cell wall and DNA

B. Plasma membrane and nucleus

C. Plastid and nucleus

D. DNA and mitochondria

Correct : A. Cell wall and DNA

19. What is correct about Fluid-mosaic model? (JKCMET-2004)

A. A lipid bilayer and protein included in it.

B. Above protein layer,one layer of phospholipid is present

C. Above protein layer,two layer of phospholipid is present

D. Protein bilayer and phospholipid is included isn it.

Correct : A. A lipid bilayer and protein included in it.

20. Select the correct option from column - I and column - II (Kerala PMT-2005) Column - I Column - II (P) Endoplasmic reticulum (1) Power house of cell (Q) Free Ribosomes (2) Osmoregulation and excretion (R) Mitochondria (3) Lipid synthesis (S) Contractile vacuole (4) Protein synthesis

A. (P-3) (Q-4) (R-1) (S-2)

B. (P-1) (Q-2) (R-4) (S-3)

C. (P-3) (Q-2) (R-1) (S-4)

D. (P-3) (Q-4) (R-2) (S-1)

Correct : A. (P-3) (Q-4) (R-1) (S-2)

21. Nucleolus is ________ (RCET-2007)

A. Located in nucleus,Possess r-RNA and chromatin and possess a spherical structure.

B. Rod like structure present near nucleus.

C. Spherical structure present in cytoplasm near nucleus.

D. None of these

Correct : A. Located in nucleus,Possess r-RNA and chromatin and possess a spherical structure.

22. Aldolase enzyme related with which organelles? (CET-2005)

A. Cell-matrix

B. Chloroplast

C. Nucleus

D. Mitochondria

Correct : A. Cell-matrix

23. Mitochondria stores...(Dy patil pune-2006)

A. ATP

B. Protein

C. Carbohydrate

D. Lipid

Correct : A. ATP

24. For the synthesis of new protein and protein transport which organelle is related?(AIPMT-2005)

A. Endoplasmic reticulum

B. Chloroplast

C. Mitichondria

D. Lysosome

Correct : A. Endoplasmic reticulum

25. Where,ribosomes synthesis takes place? (AIPMT-2000)

A. Nucleolu

B. Nucleus

C. Golgi body

D. Plasma membrane

Correct : A. Nucleolu

26. Golgi apparatus is produced from which organelle ? (AFMC-2003)

A. Endoplasmic reticulum

B. Plasmamembrane

C. Mitochondria

D. Ribosomes

Correct : A. Endoplasmic reticulum

27. It is a power house of cell. (AFMC-1998,2001)

A. Mitochondria

B. Chloroplast

C. Nucleus

D. Golgi-apparatus

Correct : A. Mitochondria

28. Mitochondria is organelle of which process? (Orissa JEE-2003)

A. Kreb’s cycle

B. Glycolysis

C. Hill reaction

D. Calvin cycle

Correct : A. Kreb’s cycle

29. Where ETS Occur’s? (CPMT-2008)

A. Inner membrane of mitochondria

B. Outer membrane of mitochondria

C. Matrix of mitochondria

D. None

Correct : A. Inner membrane of mitochondria

30. Cytoskeleton is made up of ________ . (CBSE-2009)

A. Proteinous fibre

B. micro particles of CaCO3

C. Cellulose

D. Callose

Correct : A. Proteinous fibre

31. In higher plants cell wall is made up of which substance? (CPMT-1995)

A. Cellulose

B. Peptidoglycan

C. Lipoprotein

D. Callose

Correct : A. Cellulose

32. In Eukaryotic cell cytoskeleton is made up of ________ (DPMT-1997)

A. Microtubule

B. Microfilaments

C. Tubulin

D. all

Correct : A. Microtubule

33. Who suggested that new cell arise through cell division of preexisting cells? (Pb.PMT-1992)

A. Virchow

B. Schwann

C. Robert Hook

D. Schleidn

Correct : A. Virchow

34. Which organelle is observed in animal cell but absent in plant cell? (Manipal-1997)

A. Centriole

B. Mitochondria

C. Endoplasmic reticulum

D. Golgi apparatus

Correct : A. Centriole

35. Who proposed fluid-mosaic model?

A. Singer and Nicolson

B. Beadel and Tatum

C. Robertson and Miller

D. Watson and Crick

Correct : A. Singer and Nicolson

36. Which type of arrangement is shown by flagella of eukaryotic cell? (CET-1992)

A. 9+2 Arrangement

B. 2+9 Arrengement

C. 7+2 Arrangement

D. 9+0 Arrangement

Correct : A. 9+2 Arrangement

37. Microtubules are made up of by which protein? (Kerala PMT-2001)

A. Tubulin

B. Myosin

C. Actin

D. Durable protein

Correct : A. Tubulin

38. Bacteria possess which type of ribosomes? (Kerala PMT-2004)

A. 70

B. 80S

C. 60S

D. 40S

Correct : A. 70

39. _______ is a currency of the energy. (Pb PMT-2004)

A. ATP

B. NAD

C. FAD

D. Glucose

Correct : A. ATP

40. _______is a site for synthesis of glycolipids and glycoproteins. (CBSE-2011)

A. Golgi apparatu

B. Lysosome

C. Plastid

D. Mitochondria

Correct : A. Golgi apparatu

41. The Orgenelle,which is related with production of ATP is ________ . (Pb PMT-2004)

A. Mitochondria

B. Ribosomes

C. Golgi apparatus

D. Endo plasmic reticulum

Correct : A. Mitochondria

42. How many layers are there in the structure of thylakoid? (AMV-2003)

A. 2

B. 3

C. 4

D. 5

Correct : A. 2

43. Each ribosome are made up of how many subunits ?(Jharkhand-2003)

A. 2

B. 3

C. 4

D. 5

Correct : A. 2

44. Give name of organelle,which is surrounded by a single layered wall. (RPMT-1995)

A. Lysosome

B. Mitochondria

C. Chloroplast

D. Nucleus

Correct : A. Lysosome

45. Give the name of sucidal bag of plant cell. (Orissa JEE-2006)

A. Lysosome

B. Mitochondria

C. Endoplasmic reticulum

D. Nucleus

Correct : A. Lysosome

46. In the following diagram what do A and B indicate ?

A. SER,Mitochondria

B. Ribosome,Mitochondria

C. Mitochondria,Golgi apparatus

D. RER,Mitochondria

Correct : B. Ribosome,Mitochondria

47. Given diagram is well known as a...

A. Power house of cell

B. Kitchen of cell

C. Sucidal bag of cell

D. Regulator of cell

Correct : A. Power house of cell

48. Give the names of A and B in the given diagram.

A. Stalk,Satellite

B. Centromere,Satellite

C. Satellite,Stalk

D. Satellite,Centromere

Correct : C. Satellite,Stalk

49. Mention the type of chromosome in the given diagram.

A. Metacentric

B. Sub-Metacentric

C. Acrocentric

D. Telocentric

Correct : A. Metacentric

50. What A and B indicate in the given diagram.

A. Pilli,Flagella

B. Ribosomes,Pilli

C. Cellwall,Nucleoid

D. Flagella,Capsule

Correct : B. Ribosomes,Pilli

51. Given diagram indicate which organelle?]

A. Mitochondria

B. Chloroplast

C. Golgi apparatus

D. Endoplasmic reticulum

Correct : C. Golgi apparatus

52. Given the name of A and B in the given diagram.

A. Crystals,Starch granules

B. Vacuoles,Nucleus

C. Mitochondria,Golgi apparatus

D. Golgi appartus chloroplast

Correct : A. Crystals,Starch granules

53. What A and B indicate in the given diagram.

A. Granum,Stroma

B. Granum,Thylakoids

C. Stroma,Thylakoids

D. Lumen,Granum

Correct : B. Granum,Thylakoids

54. What A and B indicate in the given diagram?

A. Nucleolus,Nuclear membrane

B. Nucleus,Chromatin

C. Nucleus,Nucleolus

D. Chromosome,Nuclear membrane

Correct : C. Nucleus,Nucleolus

55. By which structure, hypothalamus is connected with anteriore lobe of pituitary gland?

A. Dendrites of neurohypophysi

B. Axons of neurohypophysis

C. Bands of white fibres from cerebellar region

D. Hypophysial portal system

Correct : D. Hypophysial portal system

56. What does “a” indicate in the given diagram?

A. Arterial circulaton

B. Portal circulation

C. Hypothalamus glomerulus

D. None of the given

Correct : C. Hypothalamus glomerulus

57. If secretary cells of GHRH are damaged then ......

A. The process of cell division will be adversely affected

B. Urine amount will increase

C. Sugar level in blood increases

D. ADH secretion will increase

Correct : A. The process of cell division will be adversely affected

58. Pituitary gland is located in a, which is b of c bone?

A. a = Sella turcica b = Raised surface c = Ethmoid

B. a = Reketh’s pauch b = Depression c = Nasal

C. a = Sella turcica b = Depression c= Sphenoid

D. a = Reketh’s pauch b = Depression

Correct : C. a = Sella turcica b = Depression c= Sphenoid

59. Which of the following is not effect of GH?

A. Dwarfism

B. Cretinism

C. Development of all tissue

D. Giantism

Correct : B. Cretinism

60. Which of the following is correct for somatotropic hormone?

A. Less secretions of it causes Giantism

B. More secretion of it causes Dwarfism

C. Optimal secretion of it can retards protein synthesis

D. In adult, its more secretion causes enlargement of lower jaw

Correct : D. In adult, its more secretion causes enlargement of lower jaw

61. Write full form of ACTH?

A. Adrenal Cortical Tropic hormone

B. Adrenocortico Target hormone

C. Adrenocortex Tropic hormone

D. Adrenocortico Tropic hormone

Correct : D. Adrenocortico Tropic hormone

62. Which of the following option indicates correctly matched pairs for the column I and column II Column I Column II (p) PH (i) Contraction of smooth muscles of body (q) LH (ii) Secretion of Glucocorticoids (r) ACTH (iii) Secretion of milk after delivery (s) Oxytocin (iv) Secretion of male sex hormone

A. (p - i) (q- ii) (r - iii) (s - iv)

B. (p - iii) (q- iv) (r - ii) (s - i)

C. (p - ii) (q- iii) (r - iv) (s - i)

D. (p - iii) (q- iv) (r - i) (s - ii)

Correct : B. (p - iii) (q- iv) (r - ii) (s - i)

63. Which of the following are effects of Vasopressin?

A. Incresed glucose level

B. High BMR

C. Accumulation of fat under skin

D. Reabsorption of water and electrolytes

Correct : D. Reabsorption of water and electrolytes

64. Which of the following option is correct for the location of pineal gland?

A. Under corpus callosum and between cerebral hemisphere

B. Above corpus callosum and between cerebral hemisphere

C. Under corpus collosum and between cerebellar hemisphere

D. Lateral to cerebellar hemisphere

Correct : A. Under corpus callosum and between cerebral hemisphere

65. Which hormone regulate 24-hr rhythm of our body?

A. Somatotropic

B. LTH

C. Melatonin

D. T4 and T3

Correct : C. Melatonin

66. It is correct for the function of pineal gland?

A. To maintain ovarian follicle

B. Self defense capability

C. To maintain mineral ions in body

D. Loss of water from body

Correct : B. Self defense capability

67. It stimulates reabsorption of water from distal tubule of kidney

A. ADH

B. Oxytocin

C. Glucagon

D. None of the given

Correct : A. ADH

68. Which cells are present on the wall of thryoid follicle?

A. Squamou

B. Cuboidal

C. Columnar

D. Ciliated squamous

Correct : B. Cuboidal

69. Which of the following shows abnormality in skin, stunted growth and deaf-mutism?

A. Exophthalmic goiter

B. Hypothrodism, myxoadema

C. Hypothrodism, cretinism

D. Hyperthrodism, cretinism

Correct : B. Hypothrodism, myxoadema

70. Which of the following causes formation of osteoblast?

A. Thyroxine

B. PTH

C. Thyrocalcitonin

D. T3

Correct : C. Thyrocalcitonin

71. What is cause of exophthalmic goiter?

A. Less secretion of thyroid

B. Under secretion of parathyroid

C. Oversecretion of parathroid

D. Oversecretion of thyroid

Correct : D. Oversecretion of thyroid

72. a and b hormones together maintain Ca+2 level of body?

A. PTH and TCT

B. PTH and aldosterone

C. TCT and ADH

D. T3 and T4

Correct : A. PTH and TCT

73. Which of the folllowing disorder occurs due to deficiency of ADH?

A. Diabetes incipidu

B. Diabetes mellitus

C. Highly concentrated urine formation

D. Rapid reabsorbtion of nutrient

Correct : A. Diabetes incipidu

74. It is required for differentiation of T-cells?

A. T3

B. Thymosin

C. T4

D. Melatonin

Correct : B. Thymosin

75. Which hormone is secreted by Zona fasciculata?

A. ADH

B. Mineralocorticoids

C. Glucocorticoids

D. Hydrocorticoids

Correct : C. Glucocorticoids

76. Which hormone’s secretion increases in emergency?

A. Thyroxine

B. Parathormone

C. Adrenaline

D. Aldosterone

Correct : C. Adrenaline

77. Which of the following secretes mineralocorticoids?

A. Zona glomerulosa

B. Zona Reticularis

C. Zona Fasciculata

D. Adrenal medulla

Correct : A. Zona glomerulosa

78. Which of the following stimulates adrenal gland in an emergency?

A. Adrenal medulla

B. CNS

C. PNS

D. Mid-brain

Correct : B. CNS

79. Under secretion of which hormone can cause diabetes mellitus?

A. Vasopressin

B. ADH

C. Aldesterone

D. Insulin

Correct : D. Insulin

80. Which disease occurs due to less secretion of mineralocorticoids?

A. Addison’s disease

B. Cretinism

C. Myxodema

D. Cushing diseases

Correct : A. Addison’s disease

81. Which hormone increases blood calcium level?

A. Thyroxine

B. Thyrocalcitonin

C. PTH

D. All of the above

Correct : C. PTH

82. Which gland atrophies after puberty?

A. Thymu

B. Thyroid

C. Parathyroid

D. adrenal

Correct : A. Thymu

83. Secretion of which of the following is necessary for increase in uptake of glucose by liver and adipose cells ?

A. Alpha cell of islet of Langerhans

B. Beta cell of islet of Langerhans

C. delta cells

D. B cells of pancreatic acini

Correct : B. Beta cell of islet of Langerhans

84. Which of the following hormones are concerned with osmoregulation?

A. ADH and thyroxine

B. Aldosterone and Oxytocin

C. Oxytocin and Glucocorticoids

D. All cortisols

Correct : A. ADH and thyroxine

85. Which hormone regulates colour of skin?

A. MSH

B. LH

C. PTH

D. LTH

Correct : A. MSH

86. Which of the following hormone is not secreted under influnce of pituitary gland?

A. Thyroxine

B. Aldosterone

C. Oestrogen

D. Glucocorticoids

Correct : B. Aldosterone

87. What is full form of FSH.

A. Follicular Stimulating Hormone.

B. Follicle Stimular Hormone.

C. Follicle Stimulating Hormone.

D. Follicular Stimular Hormone.

Correct : C. Follicle Stimulating Hormone.

88. It causes glycogenesis?

A. Glucogen

B. Insulin

C. Melatonin

D. Somatostatin

Correct : B. Insulin

89. What is related to region lablelled as "a" in the diagram?

A. TCT

B. TSH

C. PTH

D. LH

Correct : C. PTH

90. Which option shows correct path of Libido expression?

A. Leydig’s cells Androgensympathetic nervous systemLibido

B. AndrogenLeydig’s cellPNSLibido

C. Leydig’s cell AndrogenCNSLibido

D. Epithelial cells and semini Ferous tubuleAndrogenCNS Libido

Correct : C. Leydig’s cell AndrogenCNSLibido

91. Which hormone regulates production of sperms?

A. LH

B. LTH

C. FSH

D. All of the given

Correct : C. FSH

92. Which of the following is not primary endocrine gland?

A. Adrenal medulla

B. Parathyroid gland

C. Thymus

D. Corpus luteum

Correct : D. Corpus luteum

93. Which hormone stimulates formation of alveoli in mammary gland?

A. Oestrogen

B. Progesterone

C. Relaxin

D. Oxytocin

Correct : B. Progesterone

94. Who secrete ANF?

A. Juxta glomerular appratu

B. Atrial wall of heart

C. Outer wall of stomac

D. Ventricular wall of heart

Correct : B. Atrial wall of heart

95. What is full form of ANF?

A. Atrial Natriuretic factor

B. Atrial Natural Factor

C. Anti Natriuretic Factor

D. Anti Nutrient Factor

Correct : A. Atrial Natriuretic factor

96. Find the odd (In terms of source )

A. ANF

B. Vasopressin

C. Adrenaline

D. Aldosterone

Correct : A. ANF

97. Which of the following option indicates correctly matched group?

A. CCK- Wall of duodenum-Relaxation of gall bladder

B. JGA- Erythropoietin-Formation of R.B.C.

C. JGA- Etrythropoietin-Degradation of R.B.C.

D. GIP- Gastro- Intestinal- Stimulates gastric secretion

Correct : B. JGA- Erythropoietin-Formation of R.B.C.

98. Which of the following is not effect of cathecholamine?

A. Sweating

B. Warm red face

C. Increase in blood sugar level

D. Decreased hear beat

Correct : D. Decreased hear beat

99. What are hormone receptors chemically?

A. Protein

B. Steroid

C. Polysaccharide

D. Phospholipid

Correct : A. Protein

100. Which of the following is not secondary messanger?

A. AMP

B. IP3

C. Ca+2

D. T4

Correct : D. T4