24277 + Interview Questions in Biology in Class 12 Page 88 InterviewSolution

4351.	Question : The transgenic animals are those which have
Answer» FOREIGN RNA in its cells Foreign DNA in some its cells Foreign DNA in all its cells Both A and B SOLUTION :Foreign DNA in all its cells

Discussion

4352.	Question : The transgenic animals are those which have :
Answer» FOREIGN RNA in all its cell foreign DNA in all its CELLS foreign DNA in some of its cells Both (a) and © Answer :B

Discussion

4353.	Question : The transfer RNA molecule in 3D appears:
Answer» L-shaped E-shaped Y-shaped S-shaped Answer :A

Discussion

4354.	Question : The transfer of geneticmaterial from the bacterium
Answer» DNA enclosed in a protein coat prokaryotic nucleus single chromosome Both DNA and RNA Solution :A complete virus particle, known as VIRION, CONSISTS of nucleic acid (DNAor RNA)surroundedby a protectivecoat ofprotein called capsid, which are made up of identicalprotein subunits called capsomeres.

Discussion

4355.	Question : The transfer of genetic material from one bacterium to another through the mediation of a viral vector is termed as
Answer» TRANSDUCTION Conjugation Transformation Translation Solution :Transduction The transfer of genetic material from one bacterium to ANOTHER through the mediation of a vector like virus is termed as transduction. Conjugation is the transfer of genetic material between the two STRAINS of bacteria connected to each other through conjugation TUBE. Transformation is the alteration of genetic material of a cell by the direct uptake an incorporation of the exogenous genetic material from its surroundings which is taken up through the cell membrane. Translation is the last step of PROTEIN synthesis.

Discussion

4356.	Question : The transfer important component of the oral contraceptives pills is
Answer» IVF & ET ZIFT GIFT IUT Answer :A

Discussion

4357.	Question : The transcription termination factor associated with RNA polymerase in prokaryotes is
Answer» (a) `THETA` (b) `SIGMA` (c) `RHO` (d) `SUM` Solution :`rho`

Discussion

4358.	Question : The traits are inherited through generations. This fact is based on the principles proposed by Mendel in 1865. However Mendel did not discovered this principles of inheritance by studying human beings then how his principles are applied in case of humans.
Answer» Solution : Mendel performed his experiments on pea plants. He proposed three FUNDAMENTAL principles of inheritance. These principles eventually assisted clinicians in HUMAN DISEASE research e.g. Archibold Garrod applied Mendels principles to his study of ALKAPTONURIA. Today whether we talk about pea plants or human genetic traits that follow the rules of inheritance that Mendel proposed are called MENDELIAN principles.

Discussion

4359.	Question : The trait traced in this pedigree is
Answer» X-linked recessive X-linked dominant Autosoal recessive DMD Answer :C

Discussion

4360.	Question : The trait which remains hidden in the heterozygotes is called______.
Answer» ANSWER :SUTTON, BOVERI

Discussion

4361.	Question : The traditional inclusion and multiplication of genes along with the desired genes involves
Answer» the HYBRIDIZATION PROCEDURES in PLANT and ANIMAL breeding. the hybridization proceduresapplied only in BACTERIA. the hybridization procedures only in plant breeding. the hybridization procedures in animal breeding. Answer :A

Discussion

4362.	Question : The trait traced in this pedigree is
Answer» Autosomnal dominant Autosomal RECESSIVE character X-linked recessive X-linked dominant Answer :B

Discussion

4363.	Question : The trachea and bronchi are lined by
Answer» PSEUDOSTRATIFIED ciliated columnar epithelium Stratified non-keratinised SQUAMOUS epithelium Brush BORDERED columnar epithelium Ciliated CUBOIDAL epithelium Answer :A

Discussion

4364.	Question : The toxic substance secreted by fungi is called ______.
Answer» ANSWER :AFLATOXIN

Discussion

4365.	Question : The total volume of air accommodated in the lungs at the end of normal expiration is termed
Answer» RESIDUAL VOLUME EXPIRATORY RESERVE volume Vital capacity Functional residual capacity Answer :D

Discussion

4366.	Question : The total product of extrastelar secondary growth in dicot stem.
Answer» ANSWER :PERIDERM

Discussion

4367.	Question : The total ozone layer over the earth surface is............
Answer» a) 30 DU b) 300 DU c) 3000 DU d) 0.3 DU Solution :300 DU

Discussion

4368.	Question : The total number of vertebrae during early development is
Answer» 33 29 26 30 Answer :A

Discussion

4369.	Question : The total number of progeny obtained from a dihybrid cross is 1280 in F2 -generation. How many of them are recombinant type?
Answer» 240 360 480 720 Answer :C

Discussion

4370.	Question :The total number of progeny obtained from a dihybrid cross is 1280 in F_2 -generation . How many of them arc recombinant type ?
Answer» 240 360 480 720 Answer :C

Discussion

4371.	Question : The total number of nitrogenous bases in human genome is estimated to be about
Answer» (a) 3.5 MILLION (B) 35000 (c) 35 million (d) 3.1 BILLION Solution :3.1 billion

Discussion

4372.	Question : The total number of genes in humans is far less (lt 25,000) than the previous estimate (upto - 1,40,000 gene). Comment.
Answer» SOLUTION :REPEATED SEQUENCES MAKE up very large portion of the human genome. Repetitive sequences are stretches of DNA sequences that are repeated many times, sometimes HUNDRED to thousand times. They are thought to have no direct coding functions, but they shed light on chromosome structure, dynamics and evolution. Less than 2 per cent of the genome codes for proteins.

Discussion

4373.	Question : The total number of ganglia in cockroach are
Answer» Three PAIRS THORACIC and three abdominal Three pairs thoracic and SIX pairs abdominal Three pairs thoracic and EIGHT pairs abdominal Two pairs thoracic and six pairs abdominal Answer :B

Discussion

4374.	Question : The total number of canine in the dental set of infant is :-
Answer» 8 12 6 4 Answer :D

Discussion

4375.	Question : The total number of arms in an antibody are SIX.
Answer» ANSWER :FOUR

Discussion

4376.	Question : The total number of ATP and NADPH required to fix six molecules of CO_2 in C_3 plants are
Answer» ATP-12, NADPH-12 ATP-5, NADPH-3 ATP-18, NADPH-12 ATP-12, NADPH-18 Answer :C

Discussion

4377.	Question : The total number of alveoli present in both the lungs of man is
Answer» 30 lakh 30 MILLION 400 million 300 million Answer :D

Discussion

4378.	Question : The total number of nitrogenous bases in human genome is estimated to be about :
Answer» 3.5 million 35 thousand 35 million 3.1 billion Answer :D

Discussion

4379.	Question : The total amount of living matter present in the individual organism. Or population or trophic level in a food chain of the ecosystem.
Answer» ANSWER :BIOMASS

Discussion

4380.	Question : Tongue is attached to the floor of the buccalcavity by
Answer» Uvula Frenulum Epiglottis Glottis Answer :B

Discussion

4381.	Question : The tissue which form basic structure of lymphoid organs, like spleen, liver etc is
Answer» ELASTIC tissue Areolar tissue Adipose tissue Reticular tissue Answer :D

Discussion

4382.	Question : The tip of tongue has the taste buds for taste:
Answer» Bitter Salty and sweet Sour Sweet Answer :B

Discussion

4383.	Question : The tiny finger-like structure clitoris is located atnear uterusnear labia majoranear labia minoranear fallopian tube
Answer» NEAR uterus near LABIA majora near labia minora near FALLOPIAN tube Answer :C

Discussion

4384.	Question : The time duration for sterilization process by using autoclave is _______ minutes and the tenperature is ____
Answer» 10 to 30 MINUTES and 125C 15 to 30 minutes and 121C 15 to 20 minutes 125C 10 to20 minutes and 121C Solution :15 to 30 minutes and 121C

Discussion

4385.	Question : The time duration for sterilization process by using autoclave is ________ minutes and the temperature is __________
Answer» 10 to 30 MINUTES and `125^(@)C` 15 to 30 minutes and `121^(@)C` 15 to 20 minutes and `125^(@)C` 10 to 20 minutes and `121^(@)C` Answer :B

Discussion

4386.	Question : The tightly bound non proteinaceous organic compond is:
Answer» PROSTHETIC group Cofactor Apoenzyme Holoenzyme Answer :A

Discussion

4387.	Question : The Ti plasmid used in genetic engineering is obtained from:
Answer» BACILLUS thuringiensis Agrobacterium rhizogenes Agrobacterium tumefaciens Escherichia coli Answer :C

Discussion

4388.	Question : The thumb is also known as
Answer» Hallux Prehallux Calcar Pollex ANSWER :D

Discussion

4389.	Question : The three phases of cellular respiration include all of the following except
Answer» glycolysis photosynthesis Kreb's Cycle the ELECTRON TRANSPORT chain Answer :B

Discussion

4390.	Question : The three living Lung fishes namely Protopterus, Lepidosiren and Neoceratodus are respectively distributed in which countries of the world :-
Answer» AFRICA, South AMERICA and AUSTRALIA Africa, Australia and Japan India, Africa and South America South America, ENGLAND & Africa Answer :A

Discussion

4391.	Question :The three levels of biodiversity in the increasing hierarchial order is :
Answer» MAXIMUM biodiversity OCCURS in the LATITUDINAL range of Answer :A

Discussion

4392.	Question : The three free bases on Rna recongnition site of tRNA constitute.
Answer» ANSWER :ANTICODON

Discussion

4393.	Question :The three diagrams given below represent vascular bundles in plants. Identify and choose correct option.
Answer» 1 2 3 4 Answer :C

Discussion

4394.	Question :The three cells A, B & C are joined in a linear manner. Demonstrate the movement of water & direction in there (##MOT_CON_NEET_BIO_C05_E03_029_Q01.png" width="80%">
Answer» `A to B to C ` ` A leftarrow B LEFT ARROW C ` ` A to B leftarrow C ` ` A left arrow B to C ` ANSWER :C

Discussion

4395.	Question : The three codonswhich result in the termination of polypeptide chain synthesis are
Answer» UA A,UAG,GUA U A A,UAG,UGA U A A,UGA,U UA UGU, UAG, UGA Answer :b

Discussion

4396.	Question : The 'thickness' of Stratospheric Ozone layer is measured in/on:
Answer» a) Sieverts UNITS. b) Melson units C) DOBSON units d)BEAUFORT Scale Solution :Dobson units

Discussion

4397.	Question : What is the term for the thick walled zygote that can perennate?
Answer» ANSWER :ZYGOSPORE

Discussion

4398.	Question : Thethickness ofozoneis a columnof air from the ground to thethe top of the atmosphere is measuredin terms of .
Answer» Decibel UNITS Pascal units SVED BERG units Dobson units Answer :D

Discussion

4399.	Question : The thick protective covering of the fruit is known as _____
Answer» SOLUTION :PERICARP

Discussion

4400.	Question : The theory proposing that body an organism consists of inompletely divided cells is
Answer» Organismal THEORY Protoplasmictheory CELL theory Theory of cell lineage Answer :A

Discussion

Explore topic-wise InterviewSolutions in .

Question : The transgenic animals are those which have

Question : The transgenic animals are those which have :

Question : The transfer RNA molecule in 3D appears:

Question : The transfer of geneticmaterial from the bacterium

Question : The transfer of genetic material from one bacterium to another through the mediation of a viral vector is termed as

Question : The transfer important component of the oral contraceptives pills is

Question : The transcription termination factor associated with RNA polymerase in prokaryotes is

Question : The traits are inherited through generations. This fact is based on the principles proposed by Mendel in 1865. However Mendel did not discovered this principles of inheritance by studying human beings then how his principles are applied in case of humans.

Question : The trait traced in this pedigree is

Question : The trait which remains hidden in the heterozygotes is called______.

Question : The traditional inclusion and multiplication of genes along with the desired genes involves

Question : The trait traced in this pedigree is

Question : The trachea and bronchi are lined by

Question : The toxic substance secreted by fungi is called ______.

Question : The total volume of air accommodated in the lungs at the end of normal expiration is termed

Question : The total product of extrastelar secondary growth in dicot stem.

Question : The total ozone layer over the earth surface is............

Question : The total number of vertebrae during early development is

Question : The total number of progeny obtained from a dihybrid cross is 1280 in F2 -generation. How many of them are recombinant type?

Question :The total number of progeny obtained from a dihybrid cross is 1280 in F_2 -generation . How many of them arc recombinant type ?

Question : The total number of nitrogenous bases in human genome is estimated to be about

Question : The total number of genes in humans is far less (lt 25,000) than the previous estimate (upto - 1,40,000 gene). Comment.

Question : The total number of ganglia in cockroach are

Question : The total number of canine in the dental set of infant is :-

Question : The total number of arms in an antibody are SIX.

Question : The total number of ATP and NADPH required to fix six molecules of CO_2 in C_3 plants are

Question : The total number of alveoli present in both the lungs of man is

Question : The total number of nitrogenous bases in human genome is estimated to be about :

Question : The total amount of living matter present in the individual organism. Or population or trophic level in a food chain of the ecosystem.

Question : Tongue is attached to the floor of the buccalcavity by

Question : The tissue which form basic structure of lymphoid organs, like spleen, liver etc is

Question : The tip of tongue has the taste buds for taste:

Question : The tiny finger-like structure clitoris is located atnear uterusnear labia majoranear labia minoranear fallopian tube

Question : The time duration for sterilization process by using autoclave is _______ minutes and the tenperature is ____

Question : The time duration for sterilization process by using autoclave is ________ minutes and the temperature is __________

Question : The tightly bound non proteinaceous organic compond is:

Question : The Ti plasmid used in genetic engineering is obtained from:

Question : The thumb is also known as

Question : The three phases of cellular respiration include all of the following except

Question : The three living Lung fishes namely Protopterus, Lepidosiren and Neoceratodus are respectively distributed in which countries of the world :-

Question :The three levels of biodiversity in the increasing hierarchial order is :

Question : The three free bases on Rna recongnition site of tRNA constitute.

Question :The three diagrams given below represent vascular bundles in plants. Identify and choose correct option.

Question :The three cells A, B & C are joined in a linear manner. Demonstrate the movement of water & direction in there (##MOT_CON_NEET_BIO_C05_E03_029_Q01.png" width="80%">

Question : The three codonswhich result in the termination of polypeptide chain synthesis are

Question : The 'thickness' of Stratospheric Ozone layer is measured in/on:

Question : What is the term for the thick walled zygote that can perennate?

Question : Thethickness ofozoneis a columnof air from the ground to thethe top of the atmosphere is measuredin terms of .

Question : The thick protective covering of the fruit is known as _____

Question : The theory proposing that body an organism consists of inompletely divided cells is

Question : The time duration for sterilization process by using autoclave is ___ minutes and the tenperature is

Question : The time duration for sterilization process by using autoclave is minutes and the temperature is __