22339 + Interview Questions in Biology in Class 11 Page 224 InterviewSolution

11151.	Question : The botanical name of soyabean is
Answer» CAJANUS cajan Glycine max Glycyrrhiza glabra Abrus precatorius Answer :B

Discussion

11152.	Question : The branched conidiophores are found in
Answer» Agaricus yeast Penicillium RHIZOPUS

Discussion

11153.	Question : The botanical name of soyabean is:
Answer» CAJANUS cajan Glycine max Glycyrrhiza glabra Abrus precatorius Answer :B

Discussion

11154.	Question : The book of "The structure and reproduction of the Algae" was published by………………….
Answer» F.E. FRITSCH F.E. ROUND R.E. Lee M.S. Randhawa Solution :F.E. Fritsch

Discussion

11155.	Question : The bone of mammal contains longitudinal Haversian canals which are connected by transverse canals , known as
Answer» Semi-circular CANALS Volkman's canals INGUINAL CANAL BIDDER's canals ANSWER :B

Discussion

11156.	Question : The bone forming cells are called ....
Answer» SOLUTION :OSTEOBLASTS

Discussion

11157.	Question : The bone destroying cells are called the ..........
Answer» SOLUTION :OSTEOCLASTS

Discussion

11158.	Question : The body setae of earthworms are concerned with
Answer» sensory function PROTECTION EXCRETION LOCOMOTION Answer :D

Discussion

11159.	Question : The body of sponges does not possess tissue level of organisation though it is made of thousands of cells. Comment
Answer» SOLUTION :CELLULAR level organisation is seen the cells of sponge are not arranged in TISSUES. However thousands of cells are arranged independently in groups.Cells work functionally as single or in colonies independently in more or less amount. Cells show distribution of WORN for doing specific works.

Discussion

11160.	Question : The body of organisms are composed of four main classes of macromolecules. List out the macromolecules.
Answer» SOLUTION :(a) Carbohydrates (B) PROTEIN © Nucleic ACIDS (d) Lipids

Discussion

11161.	Question : The body of tapeworm is said to be
Answer» unsegmented pseudosegmented metamerically segmented none of these

Discussion

11162.	Question : The body cells in cockroachdischangetheirnitrogenouswaste in the haemolymph mainlyin the formof
Answer» CALCIUM CARBONATE AMMONIA POTASSIUM urate Urea Answer :C

Discussion

11163.	Question : The bodies that contain the enzyme catalase are called
Answer» LYSOSOMES oxisomes peroxisomes CELL inclusions Answer :C

Discussion

11164.	Question : The body cavity formed by splitting of the mesoderm is called
Answer» pseudocoelom coelom HAEMOCOEL BLASTOCOEL

Discussion

11165.	Question : The boat shaped sternum of female cockro forms ______of genital pouch
Answer» roof, side walls FLOOR and side walls roof, floor, sidewalls NONE ANSWER :B

Discussion

11166.	Question : The blood vessels that supply blood to the cardiac muscles with all nutrients are.........
Answer» CORONARY ARTERIES cerebral arteries aorta PULMONARY veins Solution :coronary arteries

Discussion

11167.	Question : The blood vessels that carry blood away from the heart are called.............
Answer» SOLUTION :ARTERIES

Discussion

11168.	Question : The blood of human being is red due to the presence of……….
Answer» SOLUTION :HAEMOGLOBIN

Discussion

11169.	Question : The blood of cockroach is called as.......
Answer» SOLUTION :HAEMOLYMPH

Discussion

11170.	Question : The blood flowing into the capillary from an arteriole has a high ........... Pressure.
Answer» SOLUTION :HYDROSTATIC.

Discussion

11171.	Question : The blood calcium level is lowered by the dificiency of
Answer» thyroxine calcitonin parathormone both a and b Solution :parathomone secretedby parathyroid GLAND regulates the level of calcium in the BLOOD. It stimulates the RELEASE of calcium from the BONES into the blood. Increases calcium absorption from the intestine into the blood and it also increases calcium REABSORPTION from the nephrons into the blood Therefore, its deficiency leads to low blood calcium level.

Discussion

11172.	Question : The bladder helps in floating and trapping insects is found :
Answer» Zizyphus Water Nepenthes Centrifugal Answer :B

Discussion

11173.	Question : The black pigment in the eye, which reduces the internal reflection, is located in
Answer» retina iris sclerotic cornea Solution :The black PIGMENT, MELANIN in the eye, which reduces the internal reflection is LOCATED in the pigment LAYER of retina.

Discussion

11174.	Question : Why is the blind spot called so ?
Answer» it has only CONES it has only RODS it has NEITHER rods nor cones it is PRESENT BEYOND lens Solution :it has neither rods nor cones

Discussion

11175.	Question : The biomembrane tonoplast is:
Answer» COVERING of CELL WALL Covering of nucleus Covering of mitochondria Covering of vacuole Answer :D

Discussion

11176.	Question : The biomass available for consumption by the herbivores is called
Answer» NET PRIMARY productivity secondary productivity standing crop gross primary productivity Answer :A

Discussion

11177.	Question : The biogeochemical cycle that is directly driven by sunlight is
Answer» Nitrogen Carbon Phosphorus All of these Answer :B

Discussion

11178.	Question : The biogeochemical cycle that is directly driven by lightening is
Answer» Water Nitrogen Carbon Phosphorus Answer :B

Discussion

11179.	Question : The biochemical objective of PS I is to
Answer» oxidise NADPH hydrolyse ATP phosphorylate ADP reduce NADP`(+)` SOLUTION :During Z-scheme, the electron extrucded by PS I passes through special chlorophyll X, Fe-S, ferredoxin, to finally REACH `NADP^(+), NADP^(+)` is ultimately reduced by combining with `H^(+)` (released during PHOTOLYSIS) with the HELP of `NADP^(+)` REDUCTASE enzyme.

Discussion

11180.	Question : Assertion:- Binomial system of naming is being practised by biologists all over the world Reason:- This naming system using a two word format was found convenient
Answer» SOLUTION :CONVENIENT

Discussion

11181.	Question : The biggest flower is of Rafflesia plant. Which kind of plant is it?
Answer» TOTAL stem PARASITE Total ROOT parasite Incomplete stem parasite Incomplete root parasite Answer :B

Discussion

11182.	Question : The biggest flower producing plant is a
Answer» Total STEM parasite Partial stem parasite Total ROOT parasite Partial root parasite ANSWER :C

Discussion

11183.	Question : The beta cells of islets of langerhans secrete .......
Answer» SOLUTION :(INSULIN )

Discussion

11184.	Question : The best quality of pearl is obtained from ............ oysters.
Answer» land brackish WATER FRESH water MARINE SOLUTION :marine

Discussion

11185.	Question :The best HLA (Human Leucocyte Antigen) match for transplants in order to preference is
Answer» sibling GT twin gt PARENT gt unrelated DONOR twin gt unrelated donor gt parent gt sibling sibling gt parent gt twin gt unrelated donor twin gt sibling gt parent gt unrelated donor Answer :D

Discussion

11186.	Question : The below diagram is the cyclic series of reactions that occurs during carbon fixation stage of photosynthesis (i) Carbon dioxide is taken into the cycle at stage overset(A)"___" (ii) Hydrogen from reduced hydrogen acceptor is used at stage overset(B)"_____" (iii) Energy from ATP used to drive stage overset(C)"___" (iv) The substance formed at position Y is overset(D)"___" (v) If one molecule of substance Y is released per cycle, the cycle must turn overset(E)"___" times for one molecule of sucrose (C_(12)H_(22)O_(11)) to be built up at position Z.
Answer» A-4 , B-2 , C-2 and 3 , D-3-carbon SUGAR , E-4 A-2 , B-3 , C-1 and 2 , D-pyruvic ACID, E-2 A-2 , B-4 , C-3 and 4 , D-glucose-1-phosphate, E-8 A-1 , B-1 , C-2 and 4,D-citric acid , E-12 Answer :A

Discussion

11187.	Question : The basis of Protozoa classification is :
Answer» Measurement Shape Locomotion Number of nuclei Answer :C

Discussion

11188.	Question : The basic function of simple squamous epithelium is
Answer» SECRETION absorption diffusion excretion Answer :C

Discussion

11189.	Question : State whether the following statements are true or false.The barrier between the interior of a human cell and itsexternal environment is known as the cell wall. A. TrueB. False
Answer» ANSWER :FALSE

Discussion

11190.	Question : The balloon shaped structures called tyloses
Answer» are EXTENSIONS of xylem parenchyma CELLS into VESSELS are linked to the ascent of sap through xylem vessels ORIGINATE in the lumen of vessels characterize the sapwood Answer :A

Discussion

11191.	Question : The balloon-likeswellingblocking thelumenof xylemvesselsare called ……………
Answer» Xyloses CALLOSE Tyloses Tylosoids ANSWER :C

Discussion

11192.	Question : The balancing orgain of ear is
Answer» lagena and sacculus SEMICIRCULAR canal and utriculus semicircular canal and ossicles otolith and lagena Solution :Semicircular canal, sacculus and utriculus are receptors of EQUILIBRIUM or BALANCING ORGANS of ear.

Discussion

11193.	Question : Bacterial cell wall is composed of
Answer» Cellulose Hemicellulose Both (a) and (C) PEPTIDOGLYCAN ANSWER :D

Discussion

11194.	Question : The bacterial cell wall is made up of:
Answer» Cellulose HEMICELLULOSE Cellulose and hemicellulose Peptidoglycan Answer :D

Discussion

11195.	Question : The bacterial cell wall is formed of :
Answer» Cellulose Hemicellulose Both (a) and (C) PEPTIDOGLYCAN ANSWER :D

Discussion

11196.	Question : The bacteria that can survive in extreme salty areas are called
Answer» archaebacteria methanogens eubacteria halophiles

Discussion

11197.	Question : The bacteria which live in salty environment are called ………………. .
Answer» Theromoacidophiles METHANOGENS HALOPHILES PATHOGENS ANSWER :C

Discussion

11198.	Question : The bacteria cells donot aggregrate in
Answer» VIBRIO Spirillum Spirochaete All the above ANSWER :D

Discussion

11199.	Question : The available biomass for the consumption to heterotrophs is called
Answer» GROSS PRIMARY productivity Net primary productivity Primary productivity Secondary productivity Answer :B

Discussion

11200.	Question : The auditory receptors are present(a) in cochlea(b) in nose(c) on tongue(d) in retina
Answer» in cochlea in nose on tongue in RETINA

Discussion

Explore topic-wise InterviewSolutions in .

Question : The botanical name of soyabean is

Question : The branched conidiophores are found in

Question : The botanical name of soyabean is:

Question : The book of "The structure and reproduction of the Algae" was published by………………….

Question : The bone of mammal contains longitudinal Haversian canals which are connected by transverse canals , known as

Question : The bone forming cells are called ....

Question : The bone destroying cells are called the ..........

Question : The body setae of earthworms are concerned with

Question : The body of sponges does not possess tissue level of organisation though it is made of thousands of cells. Comment

Question : The body of organisms are composed of four main classes of macromolecules. List out the macromolecules.

Question : The body of tapeworm is said to be

Question : The body cells in cockroachdischangetheirnitrogenouswaste in the haemolymph mainlyin the formof

Question : The bodies that contain the enzyme catalase are called

Question : The body cavity formed by splitting of the mesoderm is called

Question : The boat shaped sternum of female cockro forms ______of genital pouch

Question : The blood vessels that supply blood to the cardiac muscles with all nutrients are.........

Question : The blood vessels that carry blood away from the heart are called.............

Question : The blood of human being is red due to the presence of……….

Question : The blood of cockroach is called as.......

Question : The blood flowing into the capillary from an arteriole has a high ........... Pressure.

Question : The blood calcium level is lowered by the dificiency of

Question : The bladder helps in floating and trapping insects is found :

Question : The black pigment in the eye, which reduces the internal reflection, is located in

Question : Why is the blind spot called so ?

Question : The biomembrane tonoplast is:

Question : The biomass available for consumption by the herbivores is called

Question : The biogeochemical cycle that is directly driven by sunlight is

Question : The biogeochemical cycle that is directly driven by lightening is

Question : The biochemical objective of PS I is to

Question : Assertion:- Binomial system of naming is being practised by biologists all over the world Reason:- This naming system using a two word format was found convenient

Question : The biggest flower is of Rafflesia plant. Which kind of plant is it?

Question : The biggest flower producing plant is a

Question : The beta cells of islets of langerhans secrete .......

Question : The best quality of pearl is obtained from ............ oysters.

Question :The best HLA (Human Leucocyte Antigen) match for transplants in order to preference is

Question : The basis of Protozoa classification is :

Question : The basic function of simple squamous epithelium is

Question : State whether the following statements are true or false.The barrier between the interior of a human cell and itsexternal environment is known as the cell wall. A. TrueB. False

Question : The balloon shaped structures called tyloses

Question : The balloon-likeswellingblocking thelumenof xylemvesselsare called ……………

Question : The balancing orgain of ear is

Question : Bacterial cell wall is composed of

Question : The bacterial cell wall is made up of:

Question : The bacterial cell wall is formed of :

Question : The bacteria that can survive in extreme salty areas are called

Question : The bacteria which live in salty environment are called ………………. .

Question : The bacteria cells donot aggregrate in

Question : The available biomass for the consumption to heterotrophs is called

Question : The auditory receptors are present(a) in cochlea(b) in nose(c) on tongue(d) in retina