22339 + Interview Questions in Biology in Class 11 Page 141 InterviewSolution

7001.	Question : Which animal group have antennary glands, nephridia and coxal glands as their excretory organs?
Answer» SOLUTION :CRUSTACEANS, ANNELIDS ARACHNIDS

Discussion

7002.	Question : Which animal has a modified mantle cavity to expel water with force?
Answer» snail oyster squid chiton

Discussion

7003.	Question : Which animal exhibits sexual dimorhism
Answer» Lobosa Ciliata Sporozoans Radiolarians Answer :A

Discussion

7004.	Question : Which amongst the following is used in raising super-milk cows
Answer» ARTIFICIAL insemination with pedigree. Embryo transplantation Super ovulation of HIGH YIELDING cow All of the above Answer :D

Discussion

7005.	Question : Which amongthese is the correct combination of aquatic mammals ?
Answer» Seals , Dolphins , Sharks Dolphins,Seals , TRYGON Whales ,Dolphins , Seals trygon, Whales ,Seals ANSWER :C

Discussion

7006.	Question : Whichamong theseis not a homeotherm ?
Answer» Camelus Calotes COLUMBA CANIS ANSWER :B

Discussion

7007.	Question : Which among these is correct combination of aquatic mammals?
Answer» Dolphins, SEALS, TRYGON WHALES, Diophin, Seals Trygon, Whales, Seals Seals, Dolphin, Sharks Solution :Whales, Diophin, Seals

Discussion

7008.	Question : Which among these is associated with Ascaris
Answer» EXTRA intestinal MIGRATION Noctural PERIODICITY Extra intestinal amoebiasis diurnal RHYTHM ANSWER :A

Discussion

7009.	Question : Which among the followings is correct during each cardiac cycle ?
Answer» The VOLUME of blood pumped out by the Rt and LT VENTRICLES is same The volume of blood pumped out by the Rt and Lt ventricles is DIFFERENT. The volume of blood received by each atrium is different the volume of blood recived by each atrium and pulmonary artery is different Solution :The volume of blood pumped out by the Rt and Lt venticles is same.

Discussion

7010.	Question : Which among the following step is common in both aerobic and anaerobic respiration ?
Answer» PYRUVATE OXIDATION Glycolysis ETC TCA CYCLE ANSWER :B

Discussion

7011.	Question : Which among the following is NOT an exception to cell theory?
Answer» Viruses Viroids Prions FUNGI Solution :Fungi

Discussion

7012.	Question : Which among thefollowing is correct ? (i)apoplast is fastest and operate in non-living part (ii) Transmembrane route includesvacuole (iii) symplast interconnect the nearby cell through plasmadesmata (iv) symplast and transmembraneroute are in living part of the cell
Answer» (i) and (II) (ii) and (III) (iii) and (IV) (i), (ii), (iii), (iv) ANSWER :D

Discussion

7013.	Question : Which among the following is a non-poisonous snake ?
Answer» PYTHON VIPERA NAJA Bungarus ANSWER :A

Discussion

7014.	Question : Which among the following are the smallest living known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen ?
Answer» Bacillus Pseudomonas MYCOPLASMA Nostoc Answer :C

Discussion

7015.	Question : Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen?
Answer» BACILLUS PSEUDOMONAS MYCOPLASMA NOSTOC SOLUTION :Mycoplasma

Discussion

7016.	Question : whichaminoacidis nonessential for humanbody ?
Answer» GLYCINE phhenyl alannine ARGININE Methionine Answer :A

Discussion

7017.	Question : Which algae stores carbohydrates as floridean strach?
Answer» SOLUTION :RED ALGAE

Discussion

7018.	Question : Which algae leads an endozoic life in Hydra?
Answer» CHLORELLA GRACILARIA ULOTHRIX CHLAMYDOMONAS ANSWER :A

Discussion

7019.	Question : Which algae class has polysulphate esters in its cell wall ?
Answer» CYANOBACTERIA Rhodophyceae Phaeophyceae None of these ANSWER :B

Discussion

7020.	Question : Which algae covers thousands of hectares in Sargasso sea.
Answer» SOLUTION :SARGASSUM.

Discussion

7021.	Question : Which alga reproduce sexually by conjugation ?
Answer» SOLUTION :SPIROGYRA.

Discussion

7022.	Question : Which adrenal hormone is concerned with maintaining electrolytes, osmotic pressure and blood pressure?
Answer» Cortisol Glucocorticoids ALDOSTERONE Adrenalin SOLUTION :Aldosterone

Discussion

7023.	Question : Which accessory proteins are present along with actins in the muscles?
Answer» SOLUTION :TROPOMYOSIN and TROPONIN.

Discussion

7024.	Question : Whether waxes are found in living organisms?
Answer» Solution :Yes, FUR, FEATHERS, fruits, leaves, SKIN, and exoskeleton of insects are NATURALLY water-proofed with a COATING of wax.

Discussion

7025.	Question : Whether a molecule can cross the plasma membranedepends upon the :
Answer» SIZE of the MOLECULE shape of the molecule CHARGE of the molecule all of the above ANSWER :D

Discussion

7026.	Question : Where would you look for epithelial tissue?
Answer» Solution :Epithelial tissues are SHEETS of cells that cover body surfaces. They form the linings of tracts, cavities, and VESSELS, as WELL as the outer surfaces of organs, including the SKIN.

Discussion

7027.	Question : Where would you like to go to find the cockroaches ?
Answer» Solution : In WARM DAMP places LIKE the storehouse,KITCHEN, BAKERIES, sewage channels, etc.

Discussion

7028.	Question : Where would the following structures be found in a cell?microtubules, thylakoids, F_0 - F_1complex, ribosomes, nucleolus.
Answer» Solution : In MITOTIC and MEIOTIC SPINDLES, chloroplast,mitochondria, cytoplasm, NUCLEUS.

Discussion

7029.	Question :Where will you look for the sporozoites of malarial parasite?
Answer» Saliva of infected FEMALE Anopheles mosquito Salivary GLANDS of freshly moulted female Anopheles mosquito Spleen of infected HUMANS RBCs of humans SUFFERING from malaria ANSWER :A

Discussion

7030.	Question : Where will you look for antheridia in Funaria plant?
Answer» SOLUTION :At the APEX of the main axis or its PRINCIPAL BRANCHES.

Discussion

7031.	Question : Where will you place the plants which contain two cotyledons with cup shaped thalamus?
Answer» Solution :Class: Dicotyledonae SUBCLASS: Polypetalae SERIES: CALYCIFLORAE

Discussion

7032.	Question : Where we can find chitin?
Answer» Solution :CELL WALL of FUNGI and EXOSKELETAL plates of arthropods

Discussion

7033.	Question : Where there is no difference
Answer» `T_1`and herbivores primary CONSUMERS and herbivores primary CARNIVORES and `T_2` SECONDARY consumers and herbivores Answer :B

Discussion

7034.	Question : Where the peptide bond is formed?
Answer» Solution :A peptide BOND is FORMED when the AMINO group of one amino acid reacts with CARBONYL group of another amino acid.

Discussion

7035.	Question :Where the cytokinin is synthesized in plants?
Answer» SOLUTION :CYTOKININ is formed in root apex, SHOOT apex, buds and YOUNG fruits.

Discussion

7036.	Question : Where the cytochrome - c is located ? Write its function.
Answer» Solution :Cytochrome C is attached to inner SURFACE of inner membrane of mitochondria.It functions as MOBILE carrier for transfer of electrons between complex III and complex IV.

Discussion

7037.	Question : Where the biogenesis of ribosomes occur?
Answer» Solution :Biogenesis of RIBOSOME are denove formation, AUTO REPLICATION and nucleolar origin.

Discussion

7038.	Question : Where the abscission zone is formed?
Answer» Solution : Leaf abscission takes place at the base of petiole which is marked INTERNALLY by a distinct zone of few LAYERS of thin walled cells arranged TRANSVERSELY. This zone is called abscission zone or abscission layer. An abscission layer is greenish-grey in colour and is formed by rows of cells of 2 to 15 cells THICK.

Discussion

7039.	Question : Where the antheridia and archegonia are located in fern ?
Answer» ANSWER :PROTHALLUS

Discussion

7040.	Question : Where starch sheath is seen ? Why it is called so ?
Answer» Solution :In stem the INNERMOST LAYER of CORTEX is called endodermis. Since starch grains are abundant in these cells, it is ALSO called as starch SHEATH. Starch sheath is homologous to endodermis of root.

Discussion

7041.	Question : Where respiratory cavity is located ?
Answer» Solution :The air SPACE that is found NEXT to the STOMATA is CALLED RESPIRATORY cavity or substomatal cavity.

Discussion

7042.	Question : Where oocysts of malarial parasite is formed ?
Answer» a) human liver b) BLOOD of human c) stomach of mosquito d) WALL of midgut Solution :Liver CELLS of man.

Discussion

7043.	Question : Where Mitral valve is located and it joins?
Answer» LEFT ATRIUM and left VENTRICLE Left atrium and RIGHT ventricle Right atrium and Left ventricle Right atrium and Right ventricle SOLUTION :Left atrium and left ventricle

Discussion

7044.	Question : Where is the reflex center of eye movements and auditory movements ?
Answer» SOLUTION :MID BRAIN

Discussion

7045.	Question : Where is the hunger centre located in human brain ?
Answer» SOLUTION :Hypothalamus of the BRAIN have centres for HUNGER and THIRST feelings.

Discussion

7046.	Question : Where is the hyoid bone present?
Answer» Cranium Appendicular skeleton Pectoral girdle BASE of the BUCCAL CAVITY Solution :Base of the buccal cavity

Discussion

7047.	Question : Where is the centre of regulation of respiration?
Answer» ANSWER :MEDULLA OBLONGATA.

Discussion

7048.	Question : Where is pleural cavity present?
Answer» SOLUTION :Pleural CAVITY is present between the two pleural MEMBRANES.

Discussion

7049.	Question : Where is nexin found ?
Answer» SOLUTION :In interdouble LINK of CILIA and FLAGELLA.

Discussion

7050.	Question : Where is NADP reductase enzyme located in the chloroplast ? What is the role is this enzyme in proton gradient development ?
Answer» SOLUTION :NADP Reductase is LOCATED on the outer surface of EITHER. Thylakoid or lamellae. This ENZYME releases enregy by breaking proton gradient. So NADPH is formed.

Discussion

Explore topic-wise InterviewSolutions in .

Question : Which animal group have antennary glands, nephridia and coxal glands as their excretory organs?

Question : Which animal has a modified mantle cavity to expel water with force?

Question : Which animal exhibits sexual dimorhism

Question : Which amongst the following is used in raising super-milk cows

Question : Which amongthese is the correct combination of aquatic mammals ?

Question : Whichamong theseis not a homeotherm ?

Question : Which among these is correct combination of aquatic mammals?

Question : Which among these is associated with Ascaris

Question : Which among the followings is correct during each cardiac cycle ?

Question : Which among the following step is common in both aerobic and anaerobic respiration ?

Question : Which among the following is NOT an exception to cell theory?

Question : Which among thefollowing is correct ? (i)apoplast is fastest and operate in non-living part (ii) Transmembrane route includesvacuole (iii) symplast interconnect the nearby cell through plasmadesmata (iv) symplast and transmembraneroute are in living part of the cell

Question : Which among the following is a non-poisonous snake ?

Question : Which among the following are the smallest living known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen ?

Question : Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen?

Question : whichaminoacidis nonessential for humanbody ?

Question : Which algae stores carbohydrates as floridean strach?

Question : Which algae leads an endozoic life in Hydra?

Question : Which algae class has polysulphate esters in its cell wall ?

Question : Which algae covers thousands of hectares in Sargasso sea.

Question : Which alga reproduce sexually by conjugation ?

Question : Which adrenal hormone is concerned with maintaining electrolytes, osmotic pressure and blood pressure?

Question : Which accessory proteins are present along with actins in the muscles?

Question : Whether waxes are found in living organisms?

Question : Whether a molecule can cross the plasma membranedepends upon the :

Question : Where would you look for epithelial tissue?

Question : Where would you like to go to find the cockroaches ?

Question : Where would the following structures be found in a cell?microtubules, thylakoids, F_0 - F_1complex, ribosomes, nucleolus.

Question :Where will you look for the sporozoites of malarial parasite?

Question : Where will you look for antheridia in Funaria plant?

Question : Where will you place the plants which contain two cotyledons with cup shaped thalamus?

Question : Where we can find chitin?

Question : Where there is no difference

Question : Where the peptide bond is formed?

Question :Where the cytokinin is synthesized in plants?

Question : Where the cytochrome - c is located ? Write its function.

Question : Where the biogenesis of ribosomes occur?

Question : Where the abscission zone is formed?

Question : Where the antheridia and archegonia are located in fern ?

Question : Where starch sheath is seen ? Why it is called so ?

Question : Where respiratory cavity is located ?

Question : Where oocysts of malarial parasite is formed ?

Question : Where Mitral valve is located and it joins?

Question : Where is the reflex center of eye movements and auditory movements ?

Question : Where is the hunger centre located in human brain ?

Question : Where is the hyoid bone present?

Question : Where is the centre of regulation of respiration?

Question : Where is pleural cavity present?

Question : Where is nexin found ?

Question : Where is NADP reductase enzyme located in the chloroplast ? What is the role is this enzyme in proton gradient development ?