22339 + Interview Questions in Biology in Class 11 Page 192 InterviewSolution

9551.	Question : The three tiny bones present in middle ear are called ear ossicles. Write them in correct sequence beginning from ear drum.
Answer» SOLUTION :MALLEUS, INCUS and STAPES.

Discussion

9552.	Question :The three membranous components of the golgi are.......... and ........
Answer» SOLUTION :FLATTENED SACS , VACUOLES , VESICLES

Discussion

9553.	Question : The three major components that constitute a typical cellare :
Answer» PLASMA MEMBRANE, NUCLEUS, ORGANELLES organelles, nucleus, CYTOSOL cytosol, organelles, plasma membrane plasma membrane, cytosol, nucleus Solution :cytosol, organelles, plasma membrane

Discussion

9554.	Question : The three defining characteristics of chordates are :
Answer» segmentation/dorsal HOLLOW nerve cord/gill arches or pharyngeal pouches dorsal hollow nerve cord/notochord/bilateral SYMMETRY well-developed coelom/gill arches or pharyngeal pouches/notochord gill arches or pharyngeal pouches/dorsal hollow nerve cord/notochord Solution :gill arches or pharyngeal pouches/dorsal hollow nerve cord/notochord

Discussion

9555.	Question : The thread like structures that begin to radiate from each Centromene by the end of prophase are :
Answer» ASTER MICROTUBULES SPINDLE microtubules kinetochore microtubules polar microtubules Answer :B

Discussion

9556.	Question : The third ventricle of the brain is situated in the
Answer» BASE of telencephalon roof of metencephalon roof of diencephalon base of prosencephalon Answer :C

Discussion

9557.	Question : The third base of the tRNA anticodon is called "__________________"
Answer» ANSWER :WOBBLE BASE

Discussion

9558.	Question : The thin film of water covering soil particles and held strongly by attractive forces is called
Answer» HYGROSCOPIC water Run-away water Gravitational water Capillary water Answer :A

Discussion

9559.	Question : (## EXP_VAD_ZOO_XI_C09_E03_005_Q01 .png" width="80%"> a) Observe the above graph and find out the region of graph where muscle show maximum contraction. Justify your answer. b) Name the different types of muscle proteins present in thick and thin filaments. c)ca^(2+) is necessary for muscle contraction. Why?
Answer» ACTIN, TROPONIN, tropomyosin actin, troponin niyosin, troponin actin, tropomyosin Answer :A

Discussion

9560.	Question : The thin elastic membrane covering the sensory hair cells of the ear is known as
Answer» Reissner's membrane techorial membrane basilar membrane neuro-sensory membrane Solution :Techorial membrane is a GELATINOUS membrane covering the sensory hair cells in the SCALA media of COCHLEA.

Discussion

9561.	Question : The thickwalled spores formed during asexual reproduction in heterocystous cyanobacteria are
Answer» Hormogonia Endospores Akinetes Sporangiospores Answer :C

Discussion

9562.	Question : The thickness of plasma membrane is
Answer» 6.5 NM 75 nm 7.5 nm 65 nm ANSWER :C

Discussion

9563.	Question : The thick filament of muscle fibre is made up of ...............
Answer» actin MYOSIN tropomyosin troponin Solution :myosin

Discussion

9564.	Question : The theory of Donnan eqilibrium explains the presence of some
Answer» FIXED DIFFUSIBLE cations on the INNER SIDE Fixed non-diffusible anions on the inner side Non-fixed diffusible anions on the inner side Non-fixed diffusible cations on the inner side Answer :B

Discussion

9565.	Question : The theory equivalent to Tunica corpus theory is _____.
Answer» ROOT apical Meristem THEORY Histogen theory Korper kappe theory Apical CELL theory Answer :A

Discussion

9566.	Question : The thalloid body of a slime mould (myxomycetes) is known as(a) mycelium(b) protonema(c) plasmodium(d) fruiting body
Answer» mycelium protonema plasmodium fruiting BODY

Discussion

9567.	Question : The test - tube baby programme employs which one of the following techniques?
Answer» Intra Cytoplasmic Sperm Injection Intra UTERINE INSEMINATION Gamete Intra FALLOPIAN Transfer Zygote Intra Fallopian Transfer Answer :D

Discussion

9568.	Question : The terminal bud in .............. branching becomes modified into a flower.
Answer» SOLUTION :CYMOSE .

Discussion

9569.	Question : The terminal end of axon is called as
Answer» Dendrite Nissil's GRANULE SYNAPTIC knob Schwann's cell Answer :C

Discussion

9570.	Question : The terminal stage of a successional process is called
Answer» FINAL stage Climax stage Seral stage Pioneer stage Answer :B

Discussion

9571.	Question : The term vernalisation was first used by …………………………………………
Answer» Chailakyan Garner & Allard Lysenko FW. Went Solution :Lysenko

Discussion

9572.	Question : The term 'vasa varicosa' was introduced by
Answer» Meckel Partirick MANSON MARCELLO malpighi Bichat ANSWER :C

Discussion

9573.	Question : The term synergistic action of hormones refers to _______
Answer» When two hormones ACT together but brings about opposite EFFECTS. When two hormones act together and contribute to the same FUNCTION. When onehormone affects more than one function When many horomones bring about opposite effects Answer :A::B::C::D

Discussion

9574.	Question : The term synergistic action of hormones refers to
Answer» When TWO hormones ACT together but BRING aboul OPPOSITE effects. When two hormones act together and contribute to the same FUNCTION. When one hormone affects more than one function. When many hormones bring about any one function. Solution :When two hormones act together and contribute to the same function.

Discussion

9575.	Question : The term 'systematics' refers to (A) identification and study of organ systems (B) identification and preservation of plants and animals (C) diversity of kinds of organisms and their relationship (D) study of habitats of organisms and their classification
Answer» IDENTIFICATION and study of ORGAN systems identification and preservation of plants and animals diversity of kinds of ORGANISMS and their relationship study of habitats of organisms and their CLASSIFICATION Solution :Systematics is the BRANCH of study of diversity of organisms and all comparative and evolutionary relationship between them.

Discussion

9576.	Question : The term soilless culture refers to ………………….
Answer» AEROPONICS AQUA culture Hydroponics DRIP IRRIGATION Answer :C

Discussion

9577.	Question : The term respiration was coined by ________
Answer» PEPYS Calvin-Benson Meyerhoff KARL Lohman Solution :Pepys

Discussion

9578.	Question : The term 'RNA World' was first used by "__________________"
Answer» ANSWER :WALTER GILBERT

Discussion

9579.	Question : The term quiescent centre was called by
Answer» Nageli SACHS Malpighi Clowes Answer :D

Discussion

9580.	Question : The term polytene chromosome was suggeted by
Answer» Balbiani T.Painter Kollar KOLLIKER ANSWER :C

Discussion

9581.	Question : The term prothallus is used for the
Answer» REDUCED GAMETOPHYTE of bryophytes Reduced gametophyte of PTERIDOPHYTES Reduced sporophyte of pterodophytes Reduced sporophyte of bryophytes Solution :The term PROTHALLUS is used for the reduced gametophyte of pteridophytes.

Discussion

9582.	Question : The term 'plastid' was first used by .......include the cell organelles which are primarily involved inthe synthesis and storage of carbohydrates.
Answer» SOLUTION :A.F.W. Schimper

Discussion

9583.	Question : The term nuclesome was coined by
Answer» Oudet Nageli Kornberg Fontana Answer :A

Discussion

9584.	Question : The term "nucleolar organizer” refers to
Answer» ORGANIZING site of nucleolus in a SPECIFIC chromosome Karyosome CHROMATIN reticulum Genetically ACTIVE chromatin Answer :A

Discussion

9585.	Question : The term nucleic acids was given by
Answer» ALTMANN Meishcer Fishcher Watson Answer :A

Discussion

9586.	Question : The term .mitochondrion. was given by
Answer» Benda Schimper Altmann Kolliker ANSWER :A

Discussion

9587.	Question : The term mitochondria was given by
Answer» benda altmann palede de Duve Answer :A

Discussion

9588.	Question : The term meristem, xylem and phloem were coined by
Answer» HOFMEISTER Douliot Nageli Grew Answer :C

Discussion

9589.	Question : The term meristem is coined by. . . . . .. .
Answer» Schmidt Clowes Nageli Schleiden Answer :C

Discussion

9590.	Question : The term meristem was given by :
Answer» C.Nageli Hanstein STRASBURGER N.Grew Solution :C.Nageli

Discussion

9591.	Question : The term meioum means …………
Answer» REDUCE INCREASE REPEAT EQUATIONAL ANSWER :A

Discussion

9592.	Question : The term "Lipido chondria" was suggested for
Answer» MITOCHONDRIA E.R. Golgi complex Ribosome ANSWER :C

Discussion

9593.	Question :The term ............... is used for the group ofcharacteristics that identifies a particular chromosome set.
Answer» SOLUTION :KARYOTYPE

Discussion

9594.	Question : The term hydroponics was coined by ……………….
Answer» Arnon David Durger Liebig Goerick Answer :D

Discussion

9595.	Question : The term 'Health' is defined in many ways. The most accurate definition of the health would be
Answer» HEALTH is the STATE of body and mind in a balanced condition Health is the reflection of a smiling face Health is a state of complete physical, MENTAL and social well-being Health is the symbol of ECONOMIC prosperity Answer :C

Discussion

9596.	Question : The term given to the phenomenonof exuding of drops at the margins ofherbaceous plants due to root pressure.
Answer» SOLUTION :GUTTATION.

Discussion

9597.	Question : Why do we use the term 'form genera' for fossil plants?
Answer» Solution :1. The whole PLANT is not recovered asfossils. 2. Instead organs or parts of the extinct plants are obtained in FRAGMENTS. 3. Hence the term 'form GENERA ' is used to name FOSSIL plants.

Discussion

9598.	Question : The term 'couplet is related with a taxonomical aid'. Identify the taxonomical aid.
Answer» SOLUTION :Taxonomical KEY

Discussion

9599.	Question : The term 'clone' cannot be applied to offspring formed by sexual reproduction because
Answer» Offspring do not possess EXACT copies of parental DNA DNA of only one parent is copied and passed on to the offspring Offspring are FORMED at DIFFERENT times DNA of parent and offspring are completely different Answer :A

Discussion

9600.	Question : The term 'chromosome' was coined by ........in ………..
Answer» SOLUTION :W. WALDEYER , 1888

Discussion

Explore topic-wise InterviewSolutions in .

Question : The three tiny bones present in middle ear are called ear ossicles. Write them in correct sequence beginning from ear drum.

Question :The three membranous components of the golgi are.......... and ........

Question : The three major components that constitute a typical cellare :

Question : The three defining characteristics of chordates are :

Question : The thread like structures that begin to radiate from each Centromene by the end of prophase are :

Question : The third ventricle of the brain is situated in the

Question : The third base of the tRNA anticodon is called "__________________"

Question : The thin film of water covering soil particles and held strongly by attractive forces is called

Question : The thin elastic membrane covering the sensory hair cells of the ear is known as

Question : The thickwalled spores formed during asexual reproduction in heterocystous cyanobacteria are

Question : The thickness of plasma membrane is

Question : The thick filament of muscle fibre is made up of ...............

Question : The theory of Donnan eqilibrium explains the presence of some

Question : The theory equivalent to Tunica corpus theory is _____.

Question : The thalloid body of a slime mould (myxomycetes) is known as(a) mycelium(b) protonema(c) plasmodium(d) fruiting body

Question : The test - tube baby programme employs which one of the following techniques?

Question : The terminal bud in .............. branching becomes modified into a flower.

Question : The terminal end of axon is called as

Question : The terminal stage of a successional process is called

Question : The term vernalisation was first used by …………………………………………

Question : The term 'vasa varicosa' was introduced by

Question : The term synergistic action of hormones refers to _______

Question : The term synergistic action of hormones refers to

Question : The term 'systematics' refers to (A) identification and study of organ systems (B) identification and preservation of plants and animals (C) diversity of kinds of organisms and their relationship (D) study of habitats of organisms and their classification

Question : The term soilless culture refers to ………………….

Question : The term respiration was coined by ________

Question : The term 'RNA World' was first used by "__________________"

Question : The term quiescent centre was called by

Question : The term polytene chromosome was suggeted by

Question : The term prothallus is used for the

Question : The term 'plastid' was first used by .......include the cell organelles which are primarily involved inthe synthesis and storage of carbohydrates.

Question : The term nuclesome was coined by

Question : The term "nucleolar organizer” refers to

Question : The term nucleic acids was given by

Question : The term .mitochondrion. was given by

Question : The term mitochondria was given by

Question : The term meristem, xylem and phloem were coined by

Question : The term meristem is coined by. . . . . .. .

Question : The term meristem was given by :

Question : The term meioum means …………

Question : The term "Lipido chondria" was suggested for

Question :The term ............... is used for the group ofcharacteristics that identifies a particular chromosome set.

Question : The term hydroponics was coined by ……………….

Question : The term 'Health' is defined in many ways. The most accurate definition of the health would be

Question : The term given to the phenomenonof exuding of drops at the margins ofherbaceous plants due to root pressure.

Question : Why do we use the term 'form genera' for fossil plants?

Question : The term 'couplet is related with a taxonomical aid'. Identify the taxonomical aid.

Question : The term 'clone' cannot be applied to offspring formed by sexual reproduction because

Question : The term 'chromosome' was coined by ........in ………..