22339 + Interview Questions in Biology in Class 11 Page 216 InterviewSolution

10751.	Question : The first carbohydrate, a 3C sugar produced during photosynthesis is
Answer» oxaloacetic acid RuBP PGA PGAL Answer :D

Discussion

10752.	Question : The first botanical garden was established and maintained by ……………… .
Answer» LINNAEUS BABYLONIANS THEOPHRASTUS Stebbins Solution :Theophrastus

Discussion

10753.	Question : The first body segment of pheretima is
Answer» MOUTH PERISTOMIUM prostomium pre anal segment ANSWER :B

Discussion

10754.	Question : The first acceptor of CO_(2)in C _(4) pathway is(A) RuBP carboxylase(B) PEP carboxylase(C) RuBP oxygenase(D) RuP carboxylase
Answer» RUBP carboxylase PEP carboxylase RuBP oxygenase RuP carboxylase Answer :B

Discussion

10755.	Question : The first acceptor of CO_(2)in Calvin cycle is
Answer» PGA RuBP PGAL RuP Answer :B

Discussion

10756.	Question : The fire algae responsible for red tides are the red dinoflagellates, which are
Answer» CERATIUM Gonyaulax Gymnodinium 2 and 3 ANSWER :D

Discussion

10757.	Question : The firs life on earth originated
Answer» in air on LAND in water on mountain Answer :A

Discussion

10758.	Question : The fine cytoplasmic strands that interconnect theprotoplasts of parenchyma cells are called …………..
Answer» SOLUTION :PLASMODESMATA

Discussion

10759.	Question : The final destination of water entering the root hair is ............. .
Answer» Endodermis Pericycle Xylem Cortex Answer :C

Discussion

10760.	Question : The filtration of blood that takes place in the ....
Answer» SOLUTION : GLOMERULUS

Discussion

10761.	Question : The filterate in PCT is (a) isotonic(b) hypotonic(c) hypertonic(d) watery
Answer» isotonic hypotonic hypertonic watery

Discussion

10762.	Question : The filariasis pathogens are transmitted to a health person through the bite of
Answer» FEMALE mosquito Housefly Cockroach None of these Answer :A

Discussion

10763.	Question : The figures given here repesent three diferent conditions of sarcomeres. Identify these conditions and select the correct option
Answer» `{:("(A)",(B),(C),),("(Contractin)",("RELAXED"),("Maximally contracted"),):}` `{:("(A)",(B),(C),),("(Relaxed)",("Contracting"),("Maximally contracted"),):}` `{:("(A)",(B),(C),),("(Maximally contracted)",("Contracting"),("Relaxed"),):}` `{:("(A)",(B),(C),),("(Relaxed)",("Contracted"),("Contracting"),):}` SOLUTION :In the given figure A, the length of the two sarcomeres is normal i.e., the muscle is in relaxed state. In figure B. the length of sarcomeres, shortens, H-zone narrows and size of l-band decreases i.e., the muscle is contracting. In figure C, the length of sarcomere further shortens and H-zonedisappears and l-band further decreases i.e., the muscle is maximally contracted.

Discussion

10764.	Question : The figures (A-D)showfour animals , Select the correct option with respect to a commoncharacteristic of two of these animals
Answer» A and D respire mainly through BODY wall B and C SHOW radial symmetry A and B have cnidoblasts for self -DEFENCE C and D have a true coelom Answer :D

Discussion

10765.	Question : The figures given belowshow the tyes ofcoelom . Identify them select the correctgroup of organisms which posses them .
Answer» ANSWER :1

Discussion

10766.	Question : The figure shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following questions : What could be the limiting factor(s) in region A ?
Answer» SOLUTION :`CO_2` and TEMPERATURE

Discussion

10767.	Question : The figure shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following questions : What do region C and D represent on the curve ?
Answer» SOLUTION :‘C’ represents to CONSTANT RATE of photosynthesis, ‘D’ is the light saturation intensify at which rate of photosynthesis is maximum.

Discussion

10768.	Question : The figure shows a pyramid of energy which represents energy loss from a food chain to decompares, upward transfers of energy to the next trophic level and energy loss through respiration. All diagram are in kKm^(-2)Y^(-1) What is illustrated from this figure
Answer» The energy of the final TROPHIC level is not used Food chain efficiency is about `10%` Energy loss to decomposers is higher than respiratory loss A PYRAMID of energy shows the nutrient transfer LESS clearly than a pyramid of NUMBERS Solution :N//A

Discussion

10769.	Question : The figure of Labeo rohita is given below . Identify the parts labelled as A,B,C,D and E .
Answer» ANSWER :C

Discussion

10770.	Question : Thefigure Is showing part of right pelvic girdle and lower limb nones. Identify the parts labelled as A to E and select the correct option.
Answer» `{:("A","B","C","D","E"),("Sacrum","Pubis","PATELLA","Metatarsal","FIBULA"):}` `{:("A","B","C","D","E"),("IIium","Ischium","Femur","TIBIA","Fibula"):}` `{:("A","B","C","D","E"),("IIium","Ischium","Femur","Fibula","Tibia"):}` `{:("A","B","C","D","E"),("Ischium","IIium","Patella","Tibia","Tarsal"):}` Solution :N//A

Discussion

10771.	Question : The figure given is a cross section of theroot along with a root hair.-Study it and answer the questions given below: Name the process involved in flow ofwater from A_(1)to A_(2) .
Answer» SOLUTION :ABSORPTION of WATER.

Discussion

10772.	Question : The figure given is a cross section of theroot along with a root hair.-Study it and answer the questions given below: Mention two important features ofpart (a) that help it to absorb water.
Answer» SOLUTION :ROOT hair has thin and permeable cell WALLS.

Discussion

10773.	Question : The figure given is a cross section of theroot along with a root hair.-Study it and answer the questions given below: What is the function of part 'd' in aplant?
Answer» SOLUTION :To TRANSPORT WATER from ROOTS to LEAVES.

Discussion

10774.	Question : The figure given here is of rib cage. Identify the parts labelled as A, B and C and select the correct option .
Answer» `{:("(A)","(B)","(C)"),("Coccyx","Ribs","Vertebral COLUMN"):}` `{:("(A)","(B)","(C)"),("STERNUM","Ribs","Vertebral column"):}` `{:("(A)","(B)","(C)"),("Scapula","Ribs","Vertebral column"):}` `{:("(A)","(B)","(C)"),("TARSAL","Ribs","Vertebral column"):}` Solution :N//A

Discussion

10775.	Question : The figure given below shows estimated values for carbon fixation in a terrestrial ecosystem. Diagram refer to tones X 10^(9), fixed or available for fixation Which result can be drawn from the figure
Answer» There is a NET LOSS to the DECOMPOSERS There is a net loss to the atmosphere The SYSTEM is in balance There is an net GAIN to the producers Solution :N//A

Discussion

10776.	Question : The figure given belowshows the steps in glycolysis. Fill in themissing steps A, B, C, D and alsoindicate whether ATP is beingused up or released at step E ?
Answer» Solution : A : FRUCTOSE - 6- Phosphate (6C), B : Fructose 1 - 6 - Biphosphate (6C) C : PAGAL`hArr` DHAP d : 1, 3 - Biphosphoglyceric acid (6-C)

Discussion

10777.	Question : The figure given below shows a particular food web. Each alphabet represents a different species. Arrows indicate the flow of energy and materials. Which of the following would probaly have the greatest total biomass
Answer» `K+M` `K` `J+G` `F` SOLUTION :N//A

Discussion

10778.	Question : The figure given below represents the flow of materials between trophic levels. Which arrow is not correct
Answer» IV III II I Solution :N//A

Discussion

10779.	Question : The figure given below is a diagrammatic representation of a part of the cross-section of the root in the root hair zone. Study the same and then answer the questions that follow : How is this pressure set-up ?
Answer» Solution :Due to ALTERNATE TURGIDITY andflaccidity of ROOT hair cell and cortexcells.

Discussion

10780.	Question : The figure given below is a diagrammatic representation of a part of the cross-section of the root in the root hair zone. Study the same and then answer the questions that follow : Name the parts indicated by guidelines '1' to '5'.
Answer» Solution :1. Vacuole, 2. Soil particles, 3.Nucleus, 4. Cortex cells, 5. XYLEM.

Discussion

10781.	Question : The figure given below is a diagrammaticrepresentation of a part of the cross section of the root in the root hair zone. Study the same and then answer thequestions that follow : Name the process responsible for theentry of water molecules from the soil into A_(1)and then A_(2).
Answer» SOLUTION :ENDOSMOSIS.

Discussion

10782.	Question : The figure given below is a diagrammatic representation of a part of the cross-section of the root in the root hair zone. Study the same and then answer the questions that follow : What pressure is responsible for the movement of water in the direction indicated by arrows ?
Answer» SOLUTION :ROOT PRESSURE.

Discussion

10783.	Question : The fightless bird among the following is
Answer» COLUMBA Neophrom RHEA Psittacula ANSWER :C

Discussion

10784.	Question : The fibrils present as the structural component of centrosome are made up of
Answer» Tubulin Mannitol Insulin 1 and 2 Answer :A

Discussion

10785.	Question : The fertility of soil is reduced by:
Answer» ammonitying bacteria denitrifying bacteria nitrifying bacteria nitrogen FIXING bacteria Answer :B

Discussion

10786.	Question : The ferric state of haemoglobin is called ……….
Answer» BINDS with OXYGEN binds with CARBON dioxide does not BIND with oxygen does not bind with carbon dioxide Solution :does not bind with oxygen

Discussion

10787.	Question : The fern is heterosporous .
Answer» ANSWER :FALSE

Discussion

10788.	Question : The female sex organ in red algae is flask-shaped and is known as
Answer» TRICHOGYNE Carpogonium Spermatium ARCHEGONIUM ANSWER :B

Discussion

10789.	Question : The female genital pore opens on the
Answer» `9^(TH)` STERNUM `10^(th)` sternum `8^(th)` sternum `11^(th)` sternum ANSWER :A

Discussion

10790.	Question : In earthworm the female genital aperture lies on the ventral side in the __segment.
Answer» `18^(th)` `10^(th)` `14^(th)` `8^(th)` ANSWER :C

Discussion

10791.	Question : The female gametophyte of Pinus differs from that of the angiosperm in having
Answer» OOSPHERE ARCHEGONIA DEVELOPED from megaspore None of the above Answer :B

Discussion

10792.	Question : The father of indian Paleobotany is …………….
Answer» M.O.P.Iyengar BIRBAL SAHNI Shiv RAM KASHYAP Ramaniyam Answer :B

Discussion

10793.	Question : The father of indian phycology is …………
Answer» Whittaker M.O.P.Iyengar Hippocrates JOHN Ray Answer :B

Discussion

10794.	Question : The Father of indian Bryology is …………….
Answer» Hippocrates John RAY SHIV RAM KASHYAP M.O.P.Iyengar Answer :C

Discussion

10795.	Question : The father of algae is ……….
Answer» Fritsch WHITTAKER JOH Ray HIPPOCRATES Answer :A

Discussion

10796.	Question : The fast glycolytic fibres derive ATP from…………
Answer» myosin actin glycolysis ATPase Answer :C

Discussion

10797.	Question : The fascicular cambium is present:
Answer» INSIDE the VASCULAR bundle between the TWO vascular bundles around the vascular bundle inside the PRIMARY xylem Answer :A

Discussion

10798.	Question : The family Solanaceae is characterized by the presenceof swollen placentae and obliquely placed septum in theovary.
Answer» ANSWER :TRUE

Discussion

10799.	Question : The false septum seen in siliqua fruits is ………………………………………...
Answer» frenulum micropyle raphae REPLUM Solution :replum

Discussion

10800.	Question : The failure of the liver to break down hacmoglobin is called as ..........
Answer» GALL STONE jaundice appendicitis HERNIA SOLUTION :N/A

Discussion

Explore topic-wise InterviewSolutions in .

Question : The first carbohydrate, a 3C sugar produced during photosynthesis is

Question : The first botanical garden was established and maintained by ……………… .

Question : The first body segment of pheretima is

Question : The first acceptor of CO_(2)in C _(4) pathway is(A) RuBP carboxylase(B) PEP carboxylase(C) RuBP oxygenase(D) RuP carboxylase

Question : The first acceptor of CO_(2)in Calvin cycle is

Question : The fire algae responsible for red tides are the red dinoflagellates, which are

Question : The firs life on earth originated

Question : The fine cytoplasmic strands that interconnect theprotoplasts of parenchyma cells are called …………..

Question : The final destination of water entering the root hair is ............. .

Question : The filtration of blood that takes place in the ....

Question : The filterate in PCT is (a) isotonic(b) hypotonic(c) hypertonic(d) watery

Question : The filariasis pathogens are transmitted to a health person through the bite of

Question : The figures given here repesent three diferent conditions of sarcomeres. Identify these conditions and select the correct option

Question : The figures (A-D)showfour animals , Select the correct option with respect to a commoncharacteristic of two of these animals

Question : The figures given belowshow the tyes ofcoelom . Identify them select the correctgroup of organisms which posses them .

Question : The figure shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following questions : What could be the limiting factor(s) in region A ?

Question : The figure shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following questions : What do region C and D represent on the curve ?

Question : The figure shows a pyramid of energy which represents energy loss from a food chain to decompares, upward transfers of energy to the next trophic level and energy loss through respiration. All diagram are in kKm^(-2)Y^(-1) What is illustrated from this figure

Question : The figure of Labeo rohita is given below . Identify the parts labelled as A,B,C,D and E .

Question : Thefigure Is showing part of right pelvic girdle and lower limb nones. Identify the parts labelled as A to E and select the correct option.

Question : The figure given is a cross section of theroot along with a root hair.-Study it and answer the questions given below: Name the process involved in flow ofwater from A_(1)to A_(2) .

Question : The figure given is a cross section of theroot along with a root hair.-Study it and answer the questions given below: Mention two important features ofpart (a) that help it to absorb water.

Question : The figure given is a cross section of theroot along with a root hair.-Study it and answer the questions given below: What is the function of part 'd' in aplant?

Question : The figure given here is of rib cage. Identify the parts labelled as A, B and C and select the correct option .

Question : The figure given below shows estimated values for carbon fixation in a terrestrial ecosystem. Diagram refer to tones X 10^(9), fixed or available for fixation Which result can be drawn from the figure

Question : The figure given belowshows the steps in glycolysis. Fill in themissing steps A, B, C, D and alsoindicate whether ATP is beingused up or released at step E ?

Question : The figure given below shows a particular food web. Each alphabet represents a different species. Arrows indicate the flow of energy and materials. Which of the following would probaly have the greatest total biomass

Question : The figure given below represents the flow of materials between trophic levels. Which arrow is not correct

Question : The figure given below is a diagrammatic representation of a part of the cross-section of the root in the root hair zone. Study the same and then answer the questions that follow : How is this pressure set-up ?

Question : The figure given below is a diagrammatic representation of a part of the cross-section of the root in the root hair zone. Study the same and then answer the questions that follow : Name the parts indicated by guidelines '1' to '5'.

Question : The figure given below is a diagrammaticrepresentation of a part of the cross section of the root in the root hair zone. Study the same and then answer thequestions that follow : Name the process responsible for theentry of water molecules from the soil into A_(1)and then A_(2).

Question : The figure given below is a diagrammatic representation of a part of the cross-section of the root in the root hair zone. Study the same and then answer the questions that follow : What pressure is responsible for the movement of water in the direction indicated by arrows ?

Question : The fightless bird among the following is

Question : The fibrils present as the structural component of centrosome are made up of

Question : The fertility of soil is reduced by:

Question : The ferric state of haemoglobin is called ……….

Question : The fern is heterosporous .

Question : The female sex organ in red algae is flask-shaped and is known as

Question : The female genital pore opens on the

Question : In earthworm the female genital aperture lies on the ventral side in the __segment.

Question : The female gametophyte of Pinus differs from that of the angiosperm in having

Question : The father of indian Paleobotany is …………….

Question : The father of indian phycology is …………

Question : The Father of indian Bryology is …………….

Question : The father of algae is ……….

Question : The fast glycolytic fibres derive ATP from…………

Question : The fascicular cambium is present:

Question : The family Solanaceae is characterized by the presenceof swollen placentae and obliquely placed septum in theovary.

Question : The false septum seen in siliqua fruits is ………………………………………...

Question : The failure of the liver to break down hacmoglobin is called as ..........