24277 + Interview Questions in Biology in Class 12

1.	Question : …………. Is the infections stage of Plasmodium.
Answer» Tropozoite Sporozoite Cryptozoite Metacercaria Answer :B

Discussion

2.	Question : ……………….. is the fresh lacteal secretion of animal intended for the nourishment.
Answer» Enzyme Juice MILK Oil SOLUTION :Milk

Discussion

3.	Question : _____ is the first national park of India which is famous for tiger.
Answer» ANSWER :CORBETT NATIONAL PARK

Discussion

4.	Question : ____ is the electron transport substance which contains iron.
Answer» ANSWER :CYTOCHROME

Discussion

5.	Question : _____ is the disease characterised by high plasma Na^+, low plasma K^+ rise in blood volume and high blood pressure.
Answer» ANSWER :ALDOSTERONISM

Discussion

6.	Question : _____ is the condition called when the testes are removed.
Answer» ANSWER :CASTRATION

Discussion

7.	Question : .................... is the climax community of hydrosere.
Answer» REED SWAMP stage Marsh medow stage Shrub stage Forest stage Answer :D

Discussion

8.	Question : _________ is the characteristic feature of mammals.
Answer» SOLUTION :DIAPHRAGM

Discussion

9.	Question : _____ is the 5C DCA molecules of citric acid cycle.
Answer» Succinic ACID Oxalosuccinic acid alpha'-ketoglutaric acid Fumaric acid ANSWER :C

Discussion

10.	Question : _____ is the acceptor of CO_2 inC_4 plants.
Answer» ANSWER :PHOSPHOENOL PYRUVIC ACID

Discussion

11.	Question : .............. is the 100th Satellite launched to watch border surveillance.
Answer» a) GSAT-6A b) SCAT SAT-I c) INSAT 3DR d) CARTOSAT-2 Solution :CARTOSAT-2

Discussion

12.	Question : ______ is required for transcription
Answer» TATA BOX DNA Polymerase OKAZAKI FRAGMENTS All the above Answer :A

Discussion

13.	Question : _____ is responsible for maintaining equilibrium, muscle co-rdination and muscle tone.
Answer» ANSWER :CEREBELLUM

Discussion

14.	Question : Who proposed the concept of totipotency / Father of Tissue culture __________.
Answer» SOLUTION :GOTTLIEB HABERLANDT

Discussion

15.	Question : _____ is produced as a results of double fertilization.
Answer» Seed Fruit megaspore Endosperm Answer :D

Discussion

16.	Question : ............. is prepared from a fermentation of carbohydrates in green plant tissue.
Answer» Pickles Cheese ENSILAGE None SOLUTION :Ensilage

Discussion

17.	Question : _____ is otherwise called heliotropism.
Answer» ANSWER :PHOTOTROPISM

Discussion

18.	Question : ______ is one of the oldest methods of plants breeding.
Answer» SOLUTION :SELECTION

Discussion

19.	Question : ............ is obtained from microbes.
Answer» SULPHURIC ACID HYDROCHLORIC acid CARBONIC acid PHOSPHORIC acid Solution :Carbonic acid

Discussion

20.	Question : _____ is not used for seed protection.
Answer» CITRONELLA LEAF oil Salt water lime water Alginate Answer :A

Discussion

21.	Question : _____ is not a mutation involving nucleotide substitution.
Answer» INSERTION Missense TRANSITION DELETION ANSWER :D

Discussion

22.	Question : _____ is not a cyanobacterium.
Answer» RHIZOBIUM NOSTOC ANABAENA NONE of these Answer :A

Discussion

23.	Question : _________ is method of degradation organic wastes by earthworm.
Answer» ANSWER :C

Discussion

24.	Question : The substance mainly deposited at the coners of collenchymatous cell is _____
Answer» ANSWER :PECTIN

Discussion

25.	Question : _____ is least toxic nitrogenous waste.
Answer» AMMONIA Urea Uric acid BOTH (A) AND (B) ANSWER :C

Discussion

26.	Question : ______ is known as graveyard of erythrocytes.
Answer» Kidney Liver Heart Spleen Answer :D

Discussion

27.	Question : Anti-sterility vitamin
Answer» SOLUTION :Vitamin-E

Discussion

28.	Question : ...... is found in large number in the dung of cattle.(A) LAB(B) Penicillin(C) Methanogens(D) All the above
Answer» LAB Penicillin METHANOGENS All the above SOLUTION :Methanogens

Discussion

29.	Question : ………. Is formed in angiosperms by triple fusion.
Answer» Testa Integument ENDOSPERM Suspensor Answer :C

Discussion

30.	Question : ___ is elongated, prostrate branch with long internodes and roots at nodes.
Answer» Offset Stolon Sucker Runner Answer :D

Discussion

31.	Question : _____ is composed of two molecules of glucose.
Answer» ANSWER :MALTOSE

Discussion

32.	Question : Name the process which is common to both aerobic and anaerobic respiration.
Answer» KREBS cycle Glycolysis Fermentation Terminal oxidation Answer :B

Discussion

33.	Question : Queen of drugs _______
Answer» SOLUTION :PENICILLIN

Discussion

34.	Question : __________ is/are absent in Echinoderms but present in mollusca
Answer» LARVAL stage Flame cells Locomoty organs Excretory organs Answer :D

Discussion

35.	Question : ____________ is and electric device which separates the particulate matter on the basis of their charges.
Answer» ANSWER :A::C

Discussion

36.	Question : ............ is an unclear by product of Heroine.
Answer» LSD SMACK CANNABINOIDS THC SOLUTION :Smack

Discussion

37.	Question : _________ is an Indian city that generates the largest garbage.
Answer» ANSWER :A::B

Discussion

38.	Question : ……..... is an example of carcinoma.
Answer» CANCER of blood cancer of LYMPH GLAND cancer of muscle melanoma (cancer of SKIN) SOLUTION :melanoma (cancer of skin)

Discussion

39.	Question : ………. Is an exotic breed of cow.
Answer» Gir Sindhi Sahiwal Jersey Answer :D

Discussion

40.	Question : ______ is an example of G.M. crop developed for its nutritional value by using soil bacterium Erwinia.
Answer» IR 8 Taichang NATIVE - I Vijaya Golden rice Answer :D

Discussion

41.	Question : ____ is an example for Amensalism
Answer» PENICILLIUM NOSTOC AZOLLA MYCORRHIZA ANSWER :A

Discussion

42.	Question : _______ is also called as individual plant selection.
Answer» SOLUTION :PURELINE SELECTION

Discussion

43.	Question : _____ is a viviparous worm.
Answer» ANSWER :WUCHERERIA

Discussion

44.	Question : .... is a very sensitive phase of mental and psychological development.
Answer» Childhood ADOLESCENCE Young AGE OLD age Solution :Adolescence

Discussion

45.	Question : _____ is a vector of trypanosomiasis.
Answer» ANSWER :Tse-tse FLY

Discussion

46.	Question : _______ isa typeof diffusionin whicha solidabsorbswaterand getsswelled .
Answer» SOLUTION : IMBIBITION

Discussion

47.	Question : __________is a technique of bleeding in a patient to remove toxic impurities from the body caused due toleech bite.
Answer» BLOOD CIRCULATION Blood fusion Blood transfusion Blood LETTING ANSWER :D

Discussion

48.	Question : ____ is a soil bacterium which causes crown gall tumoursin dicotyledonous plants.
Answer» AGROBACTERIUM tumifaciens Bacillus thuringiensis Haemophillus influenzae Escherichia coli Answer :A

Discussion

49.	Question : ____ is a single stranded DNA or RNA, tagged with a radioactive molecule and is used to detect mutated genes.
Answer» RNAi Probe Plasmid Primer Solution :A single stranded DNA or RNA joined witha RADIOACTIVE molecule (probe) is ALLOWED to hybridise to its COMPLEMENTARY DNA in a clone of cells. It is FOLLOWED by detection USING autoradiography. The clone having the mutated gene will not appear on the photographic film, because the probe will not have the complementary with the mutated gene.

Discussion

50.	Question : ………….. Is a shock absorber and protects central nervous system from dessication.
Answer» DURA mater Arachnoid membrane Cerebrospinal fluid Pia mater Answer :C

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Question : …………. Is the infections stage of Plasmodium.

Question : ……………….. is the fresh lacteal secretion of animal intended for the nourishment.

Question : _____ is the first national park of India which is famous for tiger.

Question : ____ is the electron transport substance which contains iron.

Question : _____ is the disease characterised by high plasma Na^+, low plasma K^+ rise in blood volume and high blood pressure.

Question : _____ is the condition called when the testes are removed.

Question : .................... is the climax community of hydrosere.

Question : _________ is the characteristic feature of mammals.

Question : _____ is the 5C DCA molecules of citric acid cycle.

Question : _____ is the acceptor of CO_2 inC_4 plants.

Question : .............. is the 100th Satellite launched to watch border surveillance.

Question : ______ is required for transcription

Question : _____ is responsible for maintaining equilibrium, muscle co-rdination and muscle tone.

Question : Who proposed the concept of totipotency / Father of Tissue culture __________.

Question : _____ is produced as a results of double fertilization.

Question : ............. is prepared from a fermentation of carbohydrates in green plant tissue.

Question : _____ is otherwise called heliotropism.

Question : ______ is one of the oldest methods of plants breeding.

Question : ............ is obtained from microbes.

Question : _____ is not used for seed protection.

Question : _____ is not a mutation involving nucleotide substitution.

Question : _____ is not a cyanobacterium.

Question : _________ is method of degradation organic wastes by earthworm.

Question : The substance mainly deposited at the coners of collenchymatous cell is _____

Question : _____ is least toxic nitrogenous waste.

Question : ______ is known as graveyard of erythrocytes.

Question : Anti-sterility vitamin

Question : ...... is found in large number in the dung of cattle.(A) LAB(B) Penicillin(C) Methanogens(D) All the above

Question : ………. Is formed in angiosperms by triple fusion.

Question : ___ is elongated, prostrate branch with long internodes and roots at nodes.

Question : _____ is composed of two molecules of glucose.

Question : Name the process which is common to both aerobic and anaerobic respiration.

Question : Queen of drugs _______

Question : __________ is/are absent in Echinoderms but present in mollusca

Question : ____________ is and electric device which separates the particulate matter on the basis of their charges.

Question : ............ is an unclear by product of Heroine.

Question : _________ is an Indian city that generates the largest garbage.

Question : ……..... is an example of carcinoma.

Question : ………. Is an exotic breed of cow.

Question : ______ is an example of G.M. crop developed for its nutritional value by using soil bacterium Erwinia.

Question : ____ is an example for Amensalism

Question : _______ is also called as individual plant selection.

Question : _____ is a viviparous worm.

Question : .... is a very sensitive phase of mental and psychological development.

Question : _____ is a vector of trypanosomiasis.

Question : _______ isa typeof diffusionin whicha solidabsorbswaterand getsswelled .

Question : __________is a technique of bleeding in a patient to remove toxic impurities from the body caused due toleech bite.

Question : ____ is a soil bacterium which causes crown gall tumoursin dicotyledonous plants.

Question : ____ is a single stranded DNA or RNA, tagged with a radioactive molecule and is used to detect mutated genes.

Question : ………….. Is a shock absorber and protects central nervous system from dessication.