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12051.

Question : Select the correct option that represents animals that exhibit the following features. (A) Moist , sealeless skin (B) Ear pinna (C ) Epidermal scales ( D) Oil gland at the base of the tail

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`{:(A,B,C,D),("Rana","Macropus","Labeo","Psittacula"):}`
`{:(A,B,C,D),("Bufo","Canis","TESTUDO","Bungarus"):}`
`{:(A,B,C,D),("Hyla","Pteropus","Calotes","Columba"):}`
`{:(A,B,C,D),("Trygon","DELPHINUS","Vipera","NEOPHRON"):}`

ANSWER :C
12052.

Question : Select the correct option.

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ANSWER :B
12053.

Question :Select the correct one with respect to inferior ovary

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Guava, CUCUMBER, Mustard - SUR
Mustard, Chinarose, Brinjal
Guava, Cucumber, Ray FLORET of SUNFLOWER
Mustard, Guava, Ray floret of sunflower

Answer :C
12054.

Question : Select the correct matching of a hormone, its source and function.

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`{:("Hormone","Source","Function"),("Vasopressin","Posterior pituitary","INCREASES LOSS of water through urine"):}`
`{:("Hormone","Source","Function"),("Norepi-nephrine","Adrenal medulla","Increases heart BEAT rate of repiration and alertness")):}`
`{:("Hormone","Source","Function"),("GLUCAGON","Beta-cells of islets of LANGERHANS","Stimulates glycogenolysis"):}`
`{:("Hormone","Source","Function"),("Prolactin","Posterior pituitry","Regulates growth of mammary glands and milk formation in female")):}`

Solution :Norepinephrine is secreted by adrenal medulla and it increases heart beat, rate of repiration and alertness,Vasopressin increases readsorption of water from the nephrons of the kidney, thereby, decreases loss of water through urine. Glucagon is secreted by `alpha`-cells of iselests of Langerhans, Prolactin is secreted by anterior pituitary.
12055.

Question : Select the correct matching of the type of the joint with (2014) the example in human skeletal system. {:(,"Type of joint","Example"),(,(A)"Gliding joint","Between carpals"),(,(B)"Malleus incus cochlea","Ear ossicles"),(,(C)"Ilium ischium pubis","Coxal bones of pelvic girdle"),(,(D)"Actin mysoin rhodopsin","Muscle proteins"):}

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ANSWER :A
12056.

Question : Select the correct mathcing of a hormone, its source and function

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`{:(" HormoneSourceFunction"),("VesopressinPosterior pituitaryIncrease loss of water through URINE"):}`
`{:(" HormoneSourceFunction"),("NorepinephrineAdrenal medullaIncrease heart beat,rate of repiration and alertness"):}`
`{:("HormoneSourceFunction"),("GlucagonBeta-cells of lslets of LangerhansStimulates GLYCOGENOLYSIS"):}`
`{:("HormoneSourceFunction"),("ProlactinPosterior pituitaryRegulates GROWTH of mammary GLANDS and MILK formation in females"):}`

Answer :B
12057.

Question : Select the correct matching of animal , its symmetry and type of body cavity .

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ANSWER :D
12058.

Question : Select the correct matching in the following pairs:

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SMOOTH ER = oxidation of phospholipids
Smooth ER = Synthesis of lipids
Rought ER = synthesis of GLYCOGEN
Rough ER = oxidation of FATTY acids

Answer :B
12059.

Question : Select the correct matched pair

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ANSWER :B
12060.

Question : Select the correct match of the following tables

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ANSWER :A
12061.

Question : Select the correct match of the digested products in humans given in column I with their absorption site and mechanism in column II.

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FRUCTOSE `NA^(+)`Small INTESTINE PASSIVE absorption
Glycerol, fattyDduodenum, move as chilomicrons
Cholesterol, maltoseLarge intestine, ACTIVE absorption
Glycine, GlucoseSmall intestine, active absorption

Answer :D
12062.

Question : Select the correct match

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A,B and D only
A and C only
B and C only
B and D only

Solution :N//A
12063.

Question :Select the correct match :

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Colchicum autumnale - Solanaceae
Petunia -Solanaceae
GLORIOSA -FABACEAE
TRIFOLIUM -LILIACEAE

Answer :B
12064.

Question : Select the correct expression regarding inflorescence I. Datura inflorescence has 3 flowers, but 1 flower is at the apex of peduncle II. Cymose is classified into Monochasial, Dichasial and Polychasial on the basis of number of flowers present at the tip of penduncle branch III. Shoot apical meristem is formed from floral meristem IV. Flowers ofhypanthodium are chlamydeous, sessile and unisexual V. In verticillaster, last flower is in dichasial cyme

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I and III
IV alone
III and V
IV and V

Answer :B
12065.

Question : Select the correct combination of the statements (i-iv) regarding the characteristics of certain organisms. (i)Methanogens are archaebacteria which produce methane in marshy areas (ii) Nostoc is a filamentous blue-green alga which fixes atmospheric nitrogen (iii) Chemosnthetic autotrophic bacteria synthesise cellulose from glucose (iv) Mycoplasma lack a cell wall and can survive without oxygen The correct statements are

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(II) and (III)
(i),(ii) and (iii)
(ii),(iii) and (IV)
(i),(ii) and (iv)

ANSWER :D
12066.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. Their function is to help blood clot in wounds.

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SOLUTION :PLATELETS
12067.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. Fragment of cells which are made in the bone marrow

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SOLUTION :ERYTHROCYTES
12068.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. Another name for white blood cells.

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SOLUTION :LEUCOCYTES
12069.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. White cells made in the lymphatic tissue.

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SOLUTION :LYMPHOCYTES
12070.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. Blocks wound and prevent excessive bleeding

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SOLUTION :PLATELETS
12071.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. Cells without nucleus.

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SOLUTION :RED BLOOD CELLS
12072.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. A word that means cell eater.

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SOLUTION :PHAGOCYTE
12073.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. The substances which gives red colour to their cells

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SOLUTION :HAEMOGLOBIN
12074.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. Blood that has been changed to a jelly.

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SOLUTION :BLOOD CLOT
12075.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. Most of them move and change shape like an amoeba.

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SOLUTION :PHAGOCYTE
12076.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. Another name for red blood cells

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SOLUTION :HAEMOGLOBIN
12077.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. Disc shaped cells which are concave on both sides

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SOLUTION :RED BLOOD CELLS
12078.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, white cells, haemoglobin, phagocyte, platelets, blood clot. Most of these have a large,bilobed nucleus

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SOLUTION :LEUCOCYTES
12079.

Question : Select the correct biological term. Lymphocytes, red cells, leucocytes, plasma, erythrocytes, whitc cells, hacmoglobin, phagocyte, platelets, blood clot. (a) Disc shaped cells which are concave on both sides. (b) Most of these liave a large, bilobed nucleus. (c) Enable red cells to transport blood. (d) The liquid part of the blood. (e) Most of them move and change shape like an amocba. (f) Consists of water and important dissolved substances, (g) Destroyed in the liver and spleen after circulating in the blood for four months. (h) The substances which gives red cells their colour. (i) Another name for red blood cells. (j) Blood that has been changed 10 a jelly. (k). A word that means cell eater, (l) Cells without nucleus. (m) White cells made in the lymphatic tissue. (n) Blocks wound and prevent excessive bleeding. (o) Fragment of cells which are made in the bone marrow. (p) Another name for white blood cells. (q) Slowly releases oxygen to blood cells. (r) Their function is to help blood clot in wounds.

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<P>

Solution :(a) Erythrocycles
(b) Leucocytes (Not SPECIFIC OPTION)
(c) Question framed wrongly
(d) Plasına
(e) Phagocyte
(f) Plasma
(g) Erythrocyte
(H) Hacmoglobin
(i) Erythrocyte
(j) Blood CLOT
(k) Phagocyte
(l) Erythrocytes / Platelets
(m) Lymphocytes
(n). Blood clot
(o) Red Cells
(p) Leucocytes
(q) Haemoglobin (r) Platelets.
12080.

Question : Select the correct biological term.Cardiac muscle, atria, tricuspid valve, systole, auricles, arteries, diastole, ventricles, bicuspid valve, pulmonary artery, cardiac cycle, semi lunar valve, veins, pulmonary vein, capillaries, vena cava, aorta.Technical name for relaxation of the heart.

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Solution :CARDIAC muscle, atria, TRICUSPID valve, SYSTOLE, auricles, arteries, diastole, ventricles, bicuspid valve, pulmonary ARTERY, cardiac cycle, SEMI lunar valve, veins, pulmonary vein, capillaries, vena cava, aorta.
12081.

Question : Select the correct answer out ofthe four available choices given under question : The space between the cell wall and plasma membrane in plasmolysedcell is filled with: (i) isotonic solution (ii) hypotonic solution (iii) hypertonic solution (iv) water

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SOLUTION :HYPERTONIC solution.
12082.

Question : Select the corect combinations is respect ofcharacterstics of cartilaginous and bony fishes . {:("Character","Chondrichthyes","Osteichthyes"),((i)"Habitat","Freshwater","Marine"),((ii)"Scales","Placoid scales","Cyloid/Ctenoid"),((iv)"Gills","4 pairs","5-7 pairs"):}

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(i) and (II)
(ii) and (III)
(iii) and (IV)
(i) and (iv)

ANSWER :B
12083.

Question : Select the cladist.ic system of classification in which dicots are primitive than monocots

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Horizontal system
Hutchinson system
BENTHAM and HOOKER's system
ENGLER and PRANTL 's system

Answer :B
12084.

Question : Select the answer with correct matching of the stucture its location and function

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`{:("Structure","Locaton","Function"),("Eustachian","Anterior part of internal ear","Equalises air pressure on EITHER SIDES of tympanic MEMBRANE"):}`
`{:("Structure","Locaton","Function"),("Cerebellum","Midbrain","Controls respiration adn gastric secretions"):}`
`{:("Structure","Locaton","Function"),("HYPOTHALAMUS","Forebrain","Controls body temperature, urge for eating and drinking"):}`
`{:("Structure","Locaton","Function"),("Blindspot","Near the place where optic nerve LEAVES the eye","Rods and cones are present but inactive here"):}`

Answer :C
12085.

Question : Select the answer with correct matching of the structure, its location and function:

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ANSWER :C
12086.

Question : Select proper option, by matching column I II and III

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(P-z-iii) (Q-w-i) (R-y-ii) (S-x-iv)
(P-w-ii) (Q-z-iii) (R-y-iv) (S-x-i)
(P-z-iii) (Q-w-ii) (R-x-vi) (S-y-i)
(P-z-iii) (Q-w-i) (R-x-ii) (S-y-iv)

ANSWER :D
12087.

Question : Select one which is not true for ribosome

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Made up of two sub-units
Form polysome
MAY attach to m RNA
Have no role in protein SYNTHESIS

SOLUTION :RIBOSOMES play an important role in protein synthesis. So the statement is inappropriate.
12088.

Question : Select one of the following pairs of important features distinguishing Gnetum from Cycas and Pinus are showing affinities with angiosperms

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PERIANTH and two integuments
Embryo DEVELOPMENT and APICAL venation
Absence of resin duct and LEAF venation
Presence of VESSEL elements and absence of archegonia

Answer :D
12089.

Question : Select mismatch from the following

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CORK - PHELLEM
SECONDARY cortex Phelloid
Cork CAMBIUM - Phellegen
Cork + Cork cambium + Secondary cortex Periderm

Answer :B
12090.

Question : Select incorret pair

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Stem of sunflower - EUSTELE
Stem of maize - ATACTOSTELE
Root of gram Exarch and Polyarch xylem
Root of sorghum Radial VASCULAR bundle

Answer :C
12091.

Question : Select an appropriate chemical bond among ester bond, glycosidic bond, peptide bond and hydrogen bond and write against each of the following. (a) Polysaccharide(b) Protein (c) Fat (d) Water

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SOLUTION :
(b) Protein : Peptide bonds
`HNH -overset( R)overset(|)underset(H)underset(|)C - CONH - underset(H)underset(|)overset( R)overset(|)C + H_(2)O`
( c) FAT: ester BOND
`R - overset(O)overset(||)C - O - CH_(2)O`
`R - overset(O)overset(||)C-O - CH`
`R - overset(O)overset(||)C - O - CH_(2)`
(d) WATER : HYDROGEN bonds
12092.

Question : Select a proper genus and species name in order to get correct scientific name of the following animals from the table given below.

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SOLUTION :
12093.

Question : Select a correct match

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Chilgoza-Pinus gerardiana
CANADA balsum-Ephedra
CEDAR WOOD oil-Cedrus
Taxol-Ginkgo

ANSWER :A
12094.

Question : Selanginella is a homosporous plant.

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ANSWER :FALSE
12095.

Question : Selaginella bears two types of spores and Dryopteris (fern ) bears on one type of spores in pteridophytes .

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SOLUTION :PTERIDOPHYTES are HOMOSPOROUS or HETEROSPOROUS.
12096.

Question : Selaginella and Salvinia are considered to reprsent a significant step toward evolution of seed habit because

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FEMALE GAMETOPHYTE is free and GETS dispersed like seeds
female gametophyte lacks archegonia
megaspores POSSESS endosperm and EMBRYO surrounded by seed coat
embryo develops in female gametophyte which is retained on parent sporophyte

Answer :D
12097.

Question : Segmentation in the body is first observed in which of thefollowing: (a) Platyhelminthes (b) Aschelminthes (c) Annelida(d) Arthropoda

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SOLUTION :ANNELIDA
12098.

Question : Segmented, bilateral, symmetrical, coelomate, locomotion by setae or parapodia.

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SOLUTION :AnnelidaS
12099.

Question : Segmentation in the body is first observed in which of the following:

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Platyhelminthes
Aschelminthes
ANNELIDA
Arthropoda

Solution :The SEGMENTATION in the BODY is first observed in phylum annelida.
12100.

Question : Segmentation in the body is first observed in which of the following: (a) Platyhelminthes (b) Aschelminthes (c) Annelida (d) Arthropoda

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Solution :The body SEGMENTATION FIRST APPEARED in the phylum, Annelida (ANNULUS meaning LITTLE ring)