22339 + Interview Questions in Biology in Class 11

1.	Question : The term chromosome was introduced by
Answer» Bridges Strasburger WALDEYER Poster Solution :Waldeyer

Discussion

2.	Question : The term chromosome was coined by
Answer» Meischer Hofmeister Flemming Waldeyer ANSWER :D

Discussion

3.	Question : The term chromatin was coined by
Answer» ROBERT Brown Robertson Flemming Robert Hooke Answer :C

Discussion

4.	Question : The term cell was used by:
Answer» Dutrochet SCHLEIDEN SCHWANN ROBERT HOOKE SOLUTION :Robert Hooke

Discussion

5.	Question : The term biodiversity was first introduced by ……………………………………….
Answer» A.G. Tansley WALTER ROSEN Brendon ET al. Mora et al. Solution :Walter Rosen

Discussion

6.	Question : The term bark refers to :
Answer» Primary and SECONDARY PHLOEM only Periderm only Primary and secondary phloem only Secondary xylem and cambium only Answer :C

Discussion

7.	Question : The term biosystematics was introduced by
Answer» Bauhin CAMP & GILLY Cronquist Smith SOLUTION : Camp & Gilly

Discussion

8.	Question : The term bacterium was coined by …………
Answer» STANLEY Ehrenberg GRAM Koch Answer :B

Discussion

9.	Question : The term Auxin was first used by .....
Answer» Kogl.Smith Darwin F.W. WENT. Kurosawa SOLUTION :F.W. Went.

Discussion

10.	Question : The term amphibolic / cyclic is used to denote a bichemical pathway involving both catabolism and anabolism.
Answer» SOLUTION :Amphlibolic.

Discussion

11.	Question : The tendrils of the pea plant-Pisum are modifications of
Answer» branch axillary BUD leaf ápical bud

Discussion

12.	Question : The terga, sterna and pleura of cockroach body are joined by
Answer» Arthrodial MEMBRANE Cartilage Cementing give MUSCULAR TISSUE Answer :A

Discussion

13.	Question : The tendency of a solution to take up water when separated from pure water by a selectively permeable membrane is called the ................ of the solution
Answer» SOLUTION :OSMOTIC, PRESSURE

Discussion

14.	Question : The temperature of the frog varies with the varying environmental temperature and hence it is called .....
Answer» SOLUTION :POIKILOTHERMIC

Discussion

15.	Question : The telophase stage of mitosis is …………..
Answer» The last stage of karyokinesis More or LESS opposite of PROPHASE stage. The stage where spindle fibres are ABSORBED in cytoplasm All of the above Answer :D

Discussion

16.	Question : The technology of composting and bioremediation of soils and other activities by application of earthworm is called .....
Answer» VERMITECH VERMICAST VERMICOMPOST vermiculture Solution :vermitech

Discussion

17.	Question : The technique of obtaining large number of plants through tissue culture is
Answer» Micropropagation Hybridoma technology Cryopreservation Totipotency Answer :A

Discussion

18.	Question : The technique called Gamete Intra Fallopian Transfer (GIFT) is recommended for those females.
Answer» who cannot produce an ovum who cannot retain the FOETUS inside uterus whose cervical CANAL is too narrow to allow passage for the sperms who cannot PROVIDE suitable ENVIRONMENT for fertilization Answer :A

Discussion

19.	Question :The technical term used for the androecium ina flower of China rose (Hibiscus rosasinensis) is
Answer» MONOADELPHOUS Diadelphou POLYANDROUS POLYADELPHOUS ANSWER :A

Discussion

20.	Question : The tearing teeth are called as …………
Answer» SOLUTION :N/A

Discussion

21.	Question : The taxonomy which involves the similarities and dissimilarities among the immune system of different taxa is termed as
Answer» CHEMOTAXONOMY MOLECULAR systematics SEROTAXONOMY Numerical TAXONOMY SOLUTION :Serotaxonomy

Discussion

22.	Question : The tapeworm takes its food by
Answer» SUCKERS mouth scolex SKIN

Discussion

23.	Question : The T-wave in an ECG represents
Answer» DEPOLARISATION of VENTRICLES Electrical EXCITATION of atria Beginning of systole Return of the ventricles from EXCITED state Solution :N//A

Discussion

24.	Question : The t RNA molecules with the following anti codons do not exist in cells
Answer» AUU, ACU, AUC AUA, ACA AUC AAU, ACU, ACC ACC, AUC, ACU Answer :A

Discussion

25.	Question : The T lymphocytes recognize
Answer» PEPTIDES BOUND to MHC free antigens antibodies POLYSACCHARIDE ANSWER :A

Discussion

26.	Question : The system of classification of plants proposed by these two botnists is claimed to bea natural system.
Answer» Bentham and Hooker Aristotle and Theophrastus John HUTCHINSON and Takhtajan Engler and Prantl Solution :The SYSTEM of CLASSIFICATION of PLANTS proposed by Bentham and Hooker is claimed to be a NATURAL system.

Discussion

27.	Question : The system of classification of organisms based on evolutionary and genetic relationship among organisms is called as ………………. .
Answer» NATURAL SYSTEM of classification PHYLOGENETIC system of classification Binomial classification Trinomial classification Answer :B

Discussion

28.	Question : The synthesis of glucose from non-carbohydrate molecules is called
Answer» SOLUTION :(gluconeolysis)

Discussion

29.	Question : The synaptic vesicles of the synaptic knob are filled with .
Answer» SOLUTION :NEUROTRANSMITTERS

Discussion

30.	Question : State true or false. The symptoms of magnesium deficiency appear first in the mature leaves.
Answer» ANSWER :1

Discussion

31.	Question : The symmetry exhibited in Cnidarians is
Answer» RADIAL Bilateral Pentamerous radial Asymmetrical SOLUTION :Radial

Discussion

32.	Question : The symbol represents which one of the following family ?
Answer» Solanaceae Asteraceae Cucurbitaceae Labiatae Answer :A

Discussion

33.	Question : The swollen area of each semicircular canal is called ……………………. .
Answer» SOLUTION :AMPULLA

Discussion

34.	Question :The swollen segments 14 to 17 in mature earthworm is called the.........
Answer» SOLUTION :CLITELLUM

Discussion

35.	Question : The surface of the endoplasmic reticulum is covered with
Answer» ribosome DNA RNA glucose Answer :A

Discussion

36.	Question : The supportive skeletal structures in the human external ears and in the nose tip are example of
Answer» LIGAMENT AREOLAR TISSUE BONE Cartilage Answer :B

Discussion

37.	Question : The supporting and nutritive cells found in the brain are
Answer» ependymal cells microglia astrocytes oligodendrocytes

Discussion

38.	Question : The sum of diploid number of chromosomes of A+B+C is equalant to the diploid number of D. The ABCD respectively are
Answer» Oryza, ZEA mays, HAPLOPAPPUS and potato ALLIUM, zea mays, Apple and Oryza Haplopappus, Oryza, Allium and potato Apple, Housefly, Oryza and potato Answer :A

Discussion

39.	Question : The successive waves of muscular contraction by which bolus passes down through the oesophagus is called ……….
Answer» SOLUTION :N/A

Discussion

40.	Question : The substrate combines more readily with enzyme when
Answer» `K_(m)` is HIGH `K_(m)` is LOW `K_(1)` is high `K_(1)` is low Answer :B

Discussion

41.	Question : The substance of blood that transports o, in Pheritima is found in
Answer» PHAGOCYTES LYMPH BLOOD CELLS Plasma Answer :D

Discussion

42.	Question : The substance produced by a cell in viral infection that can protect other cells from further infection is
Answer» serotonin colostrum INTERFERON histamine Answer :C

Discussion

43.	Question : The subkingdom Parazoa consists of:
Answer» RADIALLY SYMMETRICAL sponges, jellyfishes, and their relatives only animals that do not feed by INGESTION animals with protostome-type development animals lacking TISSUES and organs Solution :animals lacking tissues and organs

Discussion

44.	Question : The subarachnoid space is present in between ………………….
Answer» Piameter and ARACHNOID METER Arachnoid mater and DURAMATER Brain and Piamater Spinal CORD and duramater Solution :Piamater and arachnoid mater

Discussion

45.	Question : The study of tissues is known as …………………………………..
Answer» PHYSIOLOGY ECOLOGY . HISTOLOGY Anatomy Answer :C

Discussion

46.	Question : What is the study of tissues called?
Answer» Anatomy Cytology Histology Embryology Answer :C

Discussion

47.	Question : The study of tissues is called as. . . . . . . . . .
Answer» Anatomy Cytology Histology Embryology Answer :C

Discussion

48.	Question : The study of diversity of organisms and their relationship is termed as ________.
Answer» SOLUTION :SYSTEMATICS

Discussion

49.	Question : The study of feathery bipedal vertebrates is
Answer» Batrachology ICHTHYOLOGY ORNITHOLOGY Keratology ANSWER :C

Discussion

50.	Question : The study of estimation of age of the tree by counting the number of annual rings is called
Answer» DENDROLOGY DENDROCHRONOLOGY SILVICULTURE Phenology Answer :B

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Question : The term chromosome was introduced by

Question : The term chromosome was coined by

Question : The term chromatin was coined by

Question : The term cell was used by:

Question : The term biodiversity was first introduced by ……………………………………….

Question : The term bark refers to :

Question : The term biosystematics was introduced by

Question : The term bacterium was coined by …………

Question : The term Auxin was first used by .....

Question : The term amphibolic / cyclic is used to denote a bichemical pathway involving both catabolism and anabolism.

Question : The tendrils of the pea plant-Pisum are modifications of

Question : The terga, sterna and pleura of cockroach body are joined by

Question : The tendency of a solution to take up water when separated from pure water by a selectively permeable membrane is called the ................ of the solution

Question : The temperature of the frog varies with the varying environmental temperature and hence it is called .....

Question : The telophase stage of mitosis is …………..

Question : The technology of composting and bioremediation of soils and other activities by application of earthworm is called .....

Question : The technique of obtaining large number of plants through tissue culture is

Question : The technique called Gamete Intra Fallopian Transfer (GIFT) is recommended for those females.

Question :The technical term used for the androecium ina flower of China rose (Hibiscus rosasinensis) is

Question : The tearing teeth are called as …………

Question : The taxonomy which involves the similarities and dissimilarities among the immune system of different taxa is termed as

Question : The tapeworm takes its food by

Question : The T-wave in an ECG represents

Question : The t RNA molecules with the following anti codons do not exist in cells

Question : The T lymphocytes recognize

Question : The system of classification of plants proposed by these two botnists is claimed to bea natural system.

Question : The system of classification of organisms based on evolutionary and genetic relationship among organisms is called as ………………. .

Question : The synthesis of glucose from non-carbohydrate molecules is called

Question : The synaptic vesicles of the synaptic knob are filled with .

Question : State true or false. The symptoms of magnesium deficiency appear first in the mature leaves.

Question : The symmetry exhibited in Cnidarians is

Question : The symbol represents which one of the following family ?

Question : The swollen area of each semicircular canal is called ……………………. .

Question :The swollen segments 14 to 17 in mature earthworm is called the.........

Question : The surface of the endoplasmic reticulum is covered with

Question : The supportive skeletal structures in the human external ears and in the nose tip are example of

Question : The supporting and nutritive cells found in the brain are

Question : The sum of diploid number of chromosomes of A+B+C is equalant to the diploid number of D. The ABCD respectively are

Question : The successive waves of muscular contraction by which bolus passes down through the oesophagus is called ……….

Question : The substrate combines more readily with enzyme when

Question : The substance of blood that transports o, in Pheritima is found in

Question : The substance produced by a cell in viral infection that can protect other cells from further infection is

Question : The subkingdom Parazoa consists of:

Question : The subarachnoid space is present in between ………………….

Question : The study of tissues is known as …………………………………..

Question : What is the study of tissues called?

Question : The study of tissues is called as. . . . . . . . . .

Question : The study of diversity of organisms and their relationship is termed as ________.

Question : The study of feathery bipedal vertebrates is

Question : The study of estimation of age of the tree by counting the number of annual rings is called