22339 + Interview Questions in Biology in Class 11

1.	Question : .......... is a liquid collected after the passage of water through a column of vermibed.
Answer» SOLUTION : VERMIWASH.

Discussion

2.	Question : __________ is a hormone produced by sertoli cells.
Answer» INHIBIN PROGESTERONE TESTOSTERONE OESTROGEN ANSWER :A

Discussion

3.	Question : ……………………… is a horizontally growing underground stem.
Answer» CORM RHIZOME Bulb Tuber Solution :Rhizome

Discussion

4.	Question : .......... is a high grade collagen produced from dried air bladder of catfish.
Answer» SOLUTION : ISINGLASS

Discussion

5.	Question : ……….is a halophytic algae.
Answer» CHLAMYDOMONAS NIVALIS Dunaliella SALINA Coleochaete VOLVOX Answer :B

Discussion

6.	Question : ............. is a fatty substance covering the epidermis of leaves.
Answer» Mucin Cutin Porin Suberin Answer :B::C

Discussion

7.	Question : _________ is a family tree.
Answer» ANSWER :PEDIGREE

Discussion

8.	Question : .............. is a ............. fish in which male has a brood pouch when female lays eggs.
Answer» ANSWER :SEA HORSE, hony

Discussion

9.	Question : _______ is a dry dehiscent legume or pod fruit.
Answer» NUT Cypsela PISUM Achene Solution :Pisum

Discussion

10.	Question : What are Dual purpose chicken breeds?
Answer» ASEEL Silkie BRAHMA White PLYMOUTH rock Solution : Brahma

Discussion

11.	Question : _________ is a day neutral plant.
Answer» Bryophyllum Wheat Tobacco Tomato Answer :A

Discussion

12.	Question : …………….Is a descriptive phrase of a plant.
Answer» VERNACULAR name Binomial POLYNOMIAL BOTANICAL name Solution :Polynomial

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13.	Question :.............. is a depression in the pectoral girdle on which the head of the humerus form the shoulder joint.
Answer» SOLUTION : GLENOID CAVITY

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14.	Question : ………........ is a condition in which the melanin pigment is lost from areas of the skin, causing white patches.
Answer» SOLUTION :VITILIGO (LEUCODERMA)

Discussion

15.	Question : …………………….. is a characteristie adaptation of xerophytes.
Answer» Hook Thorn Cladode PHYLLOCLADE SOLUTION :Phylloclade

Discussion

16.	Question : ………….. Is a complete global account of a texon of any rank.
Answer» FLORA KEYS MONOGRAPH Catalogues Solution :Monograph

Discussion

17.	Question : ………………… is a bryophyte used to cure pulmonary tuberculosis.
Answer» MARCHANTIA polymorpha Polytrichum SPHAGNUM Bryum ANSWER :A

Discussion

18.	Question :...... ions play a very important role in clotting.
Answer» ANSWER :CA++

Discussion

19.	Question : ………………… involves the removel of amino group as ammonia from amino acid while ……………….. involves transfer of amino group from one amino acid to a alpha - keto acid to form a new amino acid.
Answer» SOLUTION :DEAMINATION, TRANSMINATION

Discussion

20.	Question : ........... involves the fusion of two naked gametes, one or both of which are motile.
Answer» SOLUTION :planogametic COPULATION

Discussion

21.	Question : Who introduced the term 'species'?
Answer» SOLUTION :JOHN RAY

Discussion

22.	Question : Who introduced binomial system of nomenclature?
Answer» LINNAEUS GASPARD Bauhin Darwin Wallace Solution :Gaspard Bauhin

Discussion

23.	Question : ……………… infest dried foods and produce carcinogenic toxin.
Answer» ASPERGILLUS flavus AMANITA VERNA Amanita phallodies RHIZOPUS ANSWER :A

Discussion

24.	Question : .............. increases the breakdown of liver glycogen into glucose
Answer» SOLUTION :(ADRENALIN)

Discussion

25.	Question : .................... increase the breathing and heart rate.
Answer» SOLUTION :ENDURANCE or AEROBIC ACTIVITIES

Discussion

26.	Question : .......... increases homozygosity and exposes harmful recessive genes.
Answer» SOLUTION :INBREEDING

Discussion

27.	Question : ............ in the pancreatic juice breakdown the nucleic acid into nucleotides and nucleosides.
Answer» SOLUTION :N/A

Discussion

28.	Question : Name the instrument which is used to measure the volume of air in breathing?
Answer» SOLUTION :SPIROMETER.

Discussion

29.	Question : ................ in a coronary artery results in heart attack
Answer» SOLUTION :THROMBUS

Discussion

30.	Question : ........... helps to produce new and favourable traits, new breeds and hybrids with superior qualities.
Answer» SOLUTION :OUTBREEDING

Discussion

31.	Question : ........ helps in the conversion of fibrinogen to fibrin threads
Answer» SOLUTION :THROMBIN

Discussion

32.	Question : ............. have distinctly dilobed nucleus and the lobes are joined by thin strands
Answer» SOLUTION :EOSINOPHILS

Discussion

33.	Question : .............. have two chambered heart and scaly skin. While ...........have three chambered heart with smooth and moist skin.
Answer» ANSWER :FISHES , AMPHIBIOUS

Discussion

34.	Question : ................. have antennal glands or green glands which perform excretory function.
Answer» insects annelids CRUSTACEANS FLATWORMS SOLUTION :crustaceans

Discussion

35.	Question : _________ have a collection of preserved plants and animals for study.
Answer» SOLUTION :MUSEUMS

Discussion

36.	Question : ……... has a semifluid ground substance and occurs under skin and most epithelia:
Answer» DENSE, irregular CONNECTIVE TISSUE LOOSE connective tissue dense, regular connective tissue cartilage SOLUTION :loose connective tissue

Discussion

37.	Question : .............. growth is increase in girth. It is caused by ............. cells.
Answer» ANSWER :SECONDARY, LATERAL

Discussion

38.	Question : ………………………… grows on rocks.
Answer» MESOPHYTES Lithophytes Xerophytes Psammophytes Solution :Lithophytes

Discussion

39.	Question : …………………………………. grows on sand.
Answer» MESOPHYTES PSAMMOPHYTES lithophytes xerophytes Solution :Psammophytes

Discussion

40.	Question : ……………. givesriseto secondary cortex.
Answer» Phelloderm Suberized PHELLOGEN PERIDERM ANSWER :A

Discussion

41.	Question : _______ give hardness to the seed coat.
Answer» SOLUTION :SCLEREID

Discussion

42.	Question : .............. function excretory function in prawns.
Answer» SOLUTION :ANTENNAL GLANDS/ GREEN glands

Discussion

43.	Question : ………. From hypothalamus inhibits the releas of growth hormone from pituitary.
Answer» SOLUTION :SOMATOSTATIN

Discussion

44.	Question : ………… From red alga is used in the preparation of chocolate .
Answer» ANSWER :CARRAGENIN

Discussion

45.	Question : ............ found in the coelomic fluid of earthworm plays an important role in regeneration, immunity and wound healing. An
Answer» SOLUTION :Coelomocytes

Discussion

46.	Question : ………………….. forms the roof of the diencephalon.
Answer» SOLUTION :EPITHALAMUS

Discussion

47.	Question : …………………. forms the posterior most part of the brain.
Answer» SOLUTION :MEDULLA OBLONGATA

Discussion

48.	Question : [ Extinct , North-western , Tropical , Fig , Ficus , Glomus , Northern , Southern , Pinus , Diversity , Ustilago , Rust, Smut, Staphylococcus , Flemming , Azospirillum , Pasteur , Selaginella , Chara] (a) In ………. (1) …………… areas …….. (2) …….. Acts as keystone species . (b) The species those are .......... (3) .......... in .......... (4) ......... parts of India are due to Jhoon cultivation . (c ) Loose ........... (5) .......... in wheat is caused by ........... (6) .......... (d) ............. (7) ............ could not grow onpenicillium containing culture it was first observed by .......... (8) (e ) Beside Polytrichum and ............. (9) ............... female sex organ archegonia are also present in .... (10) ......... .
Answer» Answer :(1) Tropical (2) Fig (3) Extinct (4) North-western (5) Smut (6) Ustilago (7) Staphylococcus (8) Flemming (9) SELAGINELLA (10) Pinus

Discussion

49.	Question : ………………………………… element is concerned with photolysis of water.
Answer» SOLUTION :MANGANESE

Discussion

50.	Question : "____________" element can be obtained from both mineral and non-mineral sources.
Answer» SOLUTION :NITROGEN

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Question : .......... is a liquid collected after the passage of water through a column of vermibed.

Question : __________ is a hormone produced by sertoli cells.

Question : ……………………… is a horizontally growing underground stem.

Question : .......... is a high grade collagen produced from dried air bladder of catfish.

Question : ……….is a halophytic algae.

Question : ............. is a fatty substance covering the epidermis of leaves.

Question : _________ is a family tree.

Question : .............. is a ............. fish in which male has a brood pouch when female lays eggs.

Question : _______ is a dry dehiscent legume or pod fruit.

Question : What are Dual purpose chicken breeds?

Question : _________ is a day neutral plant.

Question : …………….Is a descriptive phrase of a plant.

Question :.............. is a depression in the pectoral girdle on which the head of the humerus form the shoulder joint.

Question : ………........ is a condition in which the melanin pigment is lost from areas of the skin, causing white patches.

Question : …………………….. is a characteristie adaptation of xerophytes.

Question : ………….. Is a complete global account of a texon of any rank.

Question : ………………… is a bryophyte used to cure pulmonary tuberculosis.

Question :...... ions play a very important role in clotting.

Question : ………………… involves the removel of amino group as ammonia from amino acid while ……………….. involves transfer of amino group from one amino acid to a alpha - keto acid to form a new amino acid.

Question : ........... involves the fusion of two naked gametes, one or both of which are motile.

Question : Who introduced the term 'species'?

Question : Who introduced binomial system of nomenclature?

Question : ……………… infest dried foods and produce carcinogenic toxin.

Question : .............. increases the breakdown of liver glycogen into glucose

Question : .................... increase the breathing and heart rate.

Question : .......... increases homozygosity and exposes harmful recessive genes.

Question : ............ in the pancreatic juice breakdown the nucleic acid into nucleotides and nucleosides.

Question : Name the instrument which is used to measure the volume of air in breathing?

Question : ................ in a coronary artery results in heart attack

Question : ........... helps to produce new and favourable traits, new breeds and hybrids with superior qualities.

Question : ........ helps in the conversion of fibrinogen to fibrin threads

Question : ............. have distinctly dilobed nucleus and the lobes are joined by thin strands

Question : .............. have two chambered heart and scaly skin. While ...........have three chambered heart with smooth and moist skin.

Question : ................. have antennal glands or green glands which perform excretory function.

Question : _________ have a collection of preserved plants and animals for study.

Question : ……... has a semifluid ground substance and occurs under skin and most epithelia:

Question : .............. growth is increase in girth. It is caused by ............. cells.

Question : ………………………… grows on rocks.

Question : …………………………………. grows on sand.

Question : ……………. givesriseto secondary cortex.

Question : _______ give hardness to the seed coat.

Question : .............. function excretory function in prawns.

Question : ………. From hypothalamus inhibits the releas of growth hormone from pituitary.

Question : ………… From red alga is used in the preparation of chocolate .

Question : ............ found in the coelomic fluid of earthworm plays an important role in regeneration, immunity and wound healing. An

Question : ………………….. forms the roof of the diencephalon.

Question : …………………. forms the posterior most part of the brain.

Question : ………………………………… element is concerned with photolysis of water.

Question : "____________" element can be obtained from both mineral and non-mineral sources.