24277 + Interview Questions in Biology in Class 12 Page 3 InterviewSolution

101.	Question : Which is not correct ?
Answer» `NA^(+)` ions help RETAIN water `Na^(+)` ions help CONDUCT nerve impulse `Na^(+)`ions help in TRANSPORT of substances ACROSS membranes NaCl is component of bllod. Solution :N//A

Discussion

102.	Question : Which is not consumer ?
Answer» OMNIVORE HERBIVORE PRODUCER DETRITIVORE SOLUTION :Producer

Discussion

103.	Question : Which is not connected with theory of ageing
Answer» WEAR and tear Neuroharmonal changes Epimorphosis Metabolic RATE ANSWER :C

Discussion

104.	Question : Which is not component of areolar tissue
Answer» Macrophage Plasma cell Schwann cell Adipose cell Answer :C

Discussion

105.	Question : Which is not characteristics of intestinal symbionts ?
Answer» FEEDING on EXTRA FOOD to host Providing VITAMINS to host Anaerobic respiration Aerobic respiration Answer :D

Discussion

106.	Question : Which is not associated with ascent of sap in tall trees
Answer» CONTINUITY of water COLUMN COHESION and adhesion of water moleciules Transpirationpull PRESSURE of tracheary elememts Answer :D

Discussion

107.	Question : Which is not associated with sexual reproduction in angiosperms ?
Answer» Microsporogenesis microgametogenesis Micropropagation Megasporogenesis Answer :C

Discussion

108.	Question : Which is not applicable to the biological species concept?
Answer» Hybridisation Natural population Reproductive isolation Gene pool Answer :A

Discussion

109.	Question : Which is not associated with DNA ?
Answer» Nucleosome Spliceosome Replosome Chromosome Answer :B

Discussion

110.	Question :Which is not an indicc of species diversity?
Answer» ALPHA DIVERSITY Beta diversity DELTA diversit Gamma diversity Answer :C

Discussion

111.	Question : Which is not an anthropoid?
Answer» Monkey Lemur Ape Human Answer :B

Discussion

112.	Question : Which is not an accepted biodiversity hotspots of India?
Answer» INDIAN Himalayas Western Ghants Indo-Burma Deccan Plateau Answer :D

Discussion

113.	Question : Which is not a vestigial organ in man?
Answer» Nictitating membrane Tail vertebrae Vermiform appendix Nails Solution :VESTIGIAL organs are those organs which are present in REDUCED form and do not perform any function in the BODY but CORRESPOND to the fully developed functional organs of related animals. These organs are believed to be reminants of organs which were complete and functional in the ancestors. in man, nails are not vestigial organs.

Discussion

114.	Question : Which is not adaptive features in plants growing in physiological dry soil ?
Answer» PNEUMATOPHORE Vivivary Sunken stomata Conducting TISSUES rudimentary Answer :C

Discussion

115.	Question : Which is not a true statement regarding rain water harvesting?
Answer» a) MITIGATES GROUNDWATER quality b) Reduces soil erosion c) DECREASES soil salinity d) No wastage of land for storing SOLUTION :Mitigates groundwater quality

Discussion

116.	Question : Which is not a sexually transmitted disease ?
Answer» Gaenital warts Trichomoniasis Chlamydiasis Syphilis SOLUTION :E. SEEN ANSWEER for Q. 10 Myasthenia gravis is ont a sexually TRANSMITTED disease.

Discussion

117.	Question : Which is not a set of secondary sex organs ?
Answer» Epididymis, Seminal Vesicle, Penis Uterus, Vagina, FALLOPIAN TUBE Prostate, BULBOURETHRAL gland, Vasdeferens Fallopian tube, OVARY, Penis, Vagina Answer :D

Discussion

118.	Question : Which is not a secondary sex organ :-
Answer» VAGINA PENIS PROSTATE MAMMARY gland Answer :D

Discussion

119.	Question : Which is not a reason for loss of habitat ?
Answer» Cleaning of land for agriculture Deforestation Falling of trees Construction of EXTRAORDINARY attractive HOME SOLUTION :Falling of trees

Discussion

120.	Question : Which is not a protein in ETC?
Answer» UBIQUINONE CYTOCHROME Cytochrome OXIDASE NONE of these ANSWER :A

Discussion

121.	Question : Which is not a prosimian?
Answer» Lemur Loris Tarsier Gorilla Answer :D

Discussion

122.	Question : Which is not a protein ?
Answer» ALPHA amylase Ribozyme Histidine kinase Nitrogenase Answer :B

Discussion

123.	Question : Which is NOT a part of transcription unit?
Answer» Promoter OPERATOR Structural gene Terminator Solution :Operator

Discussion

124.	Question : Which is not a plasma protein -
Answer» Which is not a PLASMA PROTEIN `:-` Heparin Albumin Prothrombin Answer :A

Discussion

125.	Question :Which is not a proper pair ?
Answer» Yeast-Ethanol Penicillium-Penicillin Methanagons-Biogas Streptococcus-Statins Solution :Streptococcus-Statins

Discussion

126.	Question : Which is not a physical method of waste water treatment. (i) Floatation (ii) Filtration (iii) Phyto remediation (iv) Oxidation
Answer» i and III ii and IV i and ii iii and iv SOLUTION :iii and iv

Discussion

127.	Question : Which is not a part of mature seed ?
Answer» FUNICULUS TESTA and tegma HILUM Chalaza Answer :D

Discussion

128.	Question : Which is not a part of cell membrane?
Answer» PROTEIN Lipid Carbohydrate nucleic acid Answer :D

Discussion

129.	Question : Which is a non - ionizing radiation ?
Answer» a) X - RAYS B) Gamma rays C) Alpha rays d) UV rays Answer :D

Discussion

130.	Question : Which is not a natural plant hormone
Answer» `G A_3` `GA_2` IAA 2,4-D Answer :D

Discussion

131.	Question : Which is NOT a national health care programme?
Answer» (a) PRADHAN MANTRI Surakshit Matritva Abhiyan (b) Pradhan Mantri Fiscal Bhima Yojana (c) RMNCH + A approach (d) Janani SHISHU Suraksha Karyakaram Solution :Pradhan Mantri Fiscal Bhima Yojana

Discussion

132.	Question : Which is not a method of vegetative propagation?
Answer» MICRO propagation Sowing Budding Layering Answer :B

Discussion

133.	Question : Which is not a method of disposal of radioactive waste.
Answer» DILUTE and dispense Delay and decay RECYCLE and REUSE Limit generation Solution :Recycle and reuse

Discussion

134.	Question : Which is not a method of artificial vegetative propagation ?
Answer» BUDDING Cutting Layering Grafting Answer :A

Discussion

135.	Question : Which is not a macro consumer?
Answer» a) Herbivore b) Carnivore c) Ominivore d) Decomposer Answer :D

Discussion

136.	Question :Which is not a leguminous plant?
Answer» Gram Pea GROUND NUT WHEAT SOLUTION : Wheat

Discussion

137.	Question : _______ is not a green house gas.
Answer» `CO_2` `N_2O` `O_3` `CFC` SOLUTION :`O_3`

Discussion

138.	Question : Which is not a granulocyte?
Answer» Lymphocytes Neutrophils Basophils Eosinophils Answer :C

Discussion

139.	Question : Which is not a gaseous biogeochemical cycle?
Answer» Sulphur Phosphorus Nitrogen Carbon Answer :B

Discussion

140.	Question : Which is not a germination inhibitor
Answer» ABA Coumarin Gibberellic acid Phenolic acid Answer :C

Discussion

141.	Question : Which is a free living nitrogen fixing fungi ?
Answer» Azotobacter Clostridium Nostoc Anabaena Answer :D

Discussion

142.	Question : Which is not a fungal disease ?
Answer» LEAF BLIGHT of rice Green EAR of bajra Late blight of potato Red ROT of sugarcane Answer :A

Discussion

143.	Question : Which is not a functional unit of ecosystem?
Answer» PRODUCTIVITY DECOMPOSITION ENERGY STRATIFICATION SOLUTION :Stratification

Discussion

144.	Question : Which is not a feature of Tundra?
Answer» LARGE population oscillation Short season of growth and reproduction Low BIOTIC DIVERSITY Extremely HOT climate Solution :Extremely hot climate

Discussion

145.	Question : Which is not a feature of the chromosomal theory of inheritance ?
Answer» Somatic cells of organisms are derived from zygote by repeated meiosis. Chromosomes retain their structural uniqueness throughout the LIFE of an organism. MENDELIAN factors are located in chromosomes Sutton and BOVERI INDEPENDENTLY proposed the theory. Answer :A

Discussion

146.	Question : Which is not a correct statement regarding Oogenesis? (i) During foetal development, cells in germinal epithelium of foetal ovary undergo mitosis and produce oogonia. (ii) Oogonial cell divide and enter into prophase I of meiosis I and from primary oocytes. (iii)Primary oocytes later develop into primary follicles. (iv)No oogonia is formed or added after the foetal birth.
Answer» Only I II and iii iv only NONE of the above Solution :None of the above

Discussion

147.	Question : Which is not a correct statements ? (A) Variations are the raw materials for evolution (B) Variations provide genetic material for natural selection (C) It helps the individual to adapt to changingenvironment (D) Variations allow breeders to improve the crop field
Answer» A and D B only C and D none of the above ANSWER :D

Discussion

148.	Question : Which is not a correct match :-
Answer» Deletion-Loss of a SEGMENT of DNA RESULT in alteration in chromosome Insertion - Gain of a segment of DNA, result in alterationin chromosome Aberration -Result of chromosomal alteration Sickle cell ANEMIA - A classical example of frame shift MUTATION Answer :B

Discussion

149.	Question : Which is not a contribution of Melvin Calvin
Answer» USING RADIO ISOTOPE C as a TRACER techniques Answer :A

Discussion

150.	Question : Which is not a content of spermatic cord :-
Answer» Vasdeferens Gonadal artery Gubernaculum Gonadal vein Answer :C

Discussion

Explore topic-wise InterviewSolutions in .

Question : Which is not correct ?

Question : Which is not consumer ?

Question : Which is not connected with theory of ageing

Question : Which is not component of areolar tissue

Question : Which is not characteristics of intestinal symbionts ?

Question : Which is not associated with ascent of sap in tall trees

Question : Which is not associated with sexual reproduction in angiosperms ?

Question : Which is not applicable to the biological species concept?

Question : Which is not associated with DNA ?

Question :Which is not an indicc of species diversity?

Question : Which is not an anthropoid?

Question : Which is not an accepted biodiversity hotspots of India?

Question : Which is not a vestigial organ in man?

Question : Which is not adaptive features in plants growing in physiological dry soil ?

Question : Which is not a true statement regarding rain water harvesting?

Question : Which is not a sexually transmitted disease ?

Question : Which is not a set of secondary sex organs ?

Question : Which is not a secondary sex organ :-

Question : Which is not a reason for loss of habitat ?

Question : Which is not a protein in ETC?

Question : Which is not a prosimian?

Question : Which is not a protein ?

Question : Which is NOT a part of transcription unit?

Question : Which is not a plasma protein -

Question :Which is not a proper pair ?

Question : Which is not a physical method of waste water treatment. (i) Floatation (ii) Filtration (iii) Phyto remediation (iv) Oxidation

Question : Which is not a part of mature seed ?

Question : Which is not a part of cell membrane?

Question : Which is a non - ionizing radiation ?

Question : Which is not a natural plant hormone

Question : Which is NOT a national health care programme?

Question : Which is not a method of vegetative propagation?

Question : Which is not a method of disposal of radioactive waste.

Question : Which is not a method of artificial vegetative propagation ?

Question : Which is not a macro consumer?

Question :Which is not a leguminous plant?

Question : _______ is not a green house gas.

Question : Which is not a granulocyte?

Question : Which is not a gaseous biogeochemical cycle?

Question : Which is not a germination inhibitor

Question : Which is a free living nitrogen fixing fungi ?

Question : Which is not a fungal disease ?

Question : Which is not a functional unit of ecosystem?

Question : Which is not a feature of Tundra?

Question : Which is not a feature of the chromosomal theory of inheritance ?

Question : Which is not a correct statements ? (A) Variations are the raw materials for evolution (B) Variations provide genetic material for natural selection (C) It helps the individual to adapt to changingenvironment (D) Variations allow breeders to improve the crop field

Question : Which is not a correct match :-

Question : Which is not a contribution of Melvin Calvin

Question : Which is not a content of spermatic cord :-