24277 + Interview Questions in Biology in Class 12 Page 332 InterviewSolution

16551.	Question : HGP was closely associated with rapid development of a new area in biology called
Answer» Bioinformatics Bioenergetics Biotechnology BIOCHEMISTRY ANSWER :A

Discussion

16552.	Question : Heterozygous tall (Tt) is crossed with homozygous tall (TT). Percentage of heterozygous tall in the progeny would be _____.
Answer» 0.25 0.5 0.75 1 Answer :B

Discussion

16553.	Question : Hexose monophosphate pathway occurs in:
Answer» MITOCHONDRIAL matrix Cristae Cytoplasm ER Answer :C

Discussion

16554.	Question : Heterozygous tall plant (Tt)is crossed with homozygous dwarf (tt) plant. The what will be the percentage of dwarf plants in the next generation ?
Answer» `0%` `50%` `25%` `100%` Answer :B

Discussion

16555.	Question : Heterozygous tall plant is crossed with a homozygous dwarf plant then the percentage of progeny having dwarf character is
Answer» 0 0.25 0.5 1 Answer :C

Discussion

16556.	Question : Heterozygous Tall mono hybrid is cross with homozygous recessive . What will be characteristic of offspring ?
Answer» a) 25% recessive 75% dominant B) 75% recessive 25% dominant c) 50% recessive 50% dominant d) All are dominants ANSWER :C

Discussion

16557.	Question : heterozygous tall is crossed with recessive parent what will be the percentage homozygous recessive?
Answer» `75%` `25%` `100%` `50%` Answer :C

Discussion

16558.	Question : Heterozygous organisms Bb produce B and b gametes, The chance of b combining with B or b are
Answer» 1/1 1/2 1/4 None of these Answer :B

Discussion

16559.	Question : Heterozygosity of F_1 hybrids can be determined by:
Answer» back CROSS test cross reciprocal cross hybrid cross ANSWER :B

Discussion

16560.	Question : Heterotrichous habit is shown by
Answer» Ulothrix Oedogonium Chlamydomonas Stegeocladium Solution :Heterotrichous STAGE is the arrangement of different TYPES of FLAGELLA on the BODY

Discussion

16561.	Question :Heterospory and origin of seed habit was noticed for the first time in :-
Answer» Isoetes Lycopodium Selaginella DRYOPTERIS ANSWER :C

Discussion

16562.	Question : Heterosis is :
Answer» HYBRID inviability Hybrid sterility Hybrid vigour Hybrid incompatibility Answer :C

Discussion

16563.	Question : Heterosis I. means the increased vigour of a hybrid than its parent. ii. Has been experimentallyintroduced in a large number of plants and animals iii.in plants is expressed in increased number of zygotes. iv. In animals is expressed as increased resistance to environmental factors.choose the correct option.
Answer» I and II II and III only IV III and IV Answer :A

Discussion

16564.	Question : Heterophylly under different environmental conditions is shown by
Answer» BUTTER cup Cotton Coriander Larkspur Answer :A

Discussion

16565.	Question : Heterophilly is found in
Answer» NYMPHAEA Nelumbo Sagittaria VALLISNERIA ANSWER :C

Discussion

16566.	Question : Heterolrichuus thallus is shown by which organism?
Answer» Chlamydomonas Ectocarpus Spirogyra Volvox Solution :The heterotrichous thallus is SHOWN by Ectocarpus. It is a FILAMENTOUS MARINE BROWN ALGA which has both upright and prostrate regions. Such a growth is called heterotrichous.

Discussion

16567.	Question : Heterodon flattens its head, produces frequent hissing and strikes to advertise as if it is dangerous. This is an example of:
Answer» ALLURING mimicry warming mimicry concealing mimicry batesian mimicry Answer :B

Discussion

16568.	Question : Hershey and chase use which type of radioactive medium in experiment :
Answer» Radio active SULFER containing MEDIUM only Radio active PHOSPHORUS containing medium only ONE medium radio active sulfer containing and another medium radioactive phosphorus containing. Both medium were radio active sulfer containing Answer :C

Discussion

16569.	Question : Herring bodies stores hormone before release in
Answer» PARS nervosa Pars distalis Pars tuberalis Pars intermedia Answer :1

Discussion

16570.	Question : Heroin is obtained from the plant of
Answer» Poppy Tobacco Datura Cannabis Answer :A

Discussion

16571.	Question : Heroin is a form of :
Answer» Tobacco Poppy Datura Cannabis Answer :B

Discussion

16572.	Question : Hermaphrodite animals are maximum in
Answer» Annelida Mammals Nematoda Arthropoda Answer :A

Discussion

16573.	Question : Heritable sudden change in composition of gene is known as
Answer» linkage MUTATION nutation translate SOLUTION :mutation

Discussion

16574.	Question : Herbivores organisms of which trophic level receive energy from the producers ?
Answer» 1ST 2ND 3rd None of the above SOLUTION :2nd

Discussion

16575.	Question : Herbivores are
Answer» Producers PRIMARY CONSUMERS SECONDARY consumers Tertiary consumers SOLUTION :Primary consumers

Discussion

16576.	Question : Herbivores and other animals option P from
Answer» Soil Rock PLANTS All Solution :Plants

Discussion

16577.	Question : Herbicide resistant gene in plants is
Answer» Ct Mt Bt Gst Answer :D

Discussion

16578.	Question : Herbicide resistant gene is
Answer» Ct Mt Bt Gst Answer :D

Discussion

16579.	Question : Herbicide resistant gene in plants is(A) Ct(B) Mt(C) Bt(D) Gst
Answer» Ct Mt Bt GST Solution :Gst

Discussion

16580.	Question : Hepatitis-B vaccine produced from :-
Answer» Bacteria Recombinant RNA technology Transgenic fungus Both (2) and (3) ANSWER :C

Discussion

16581.	Question : Hepatitis is
Answer» INFECTION of liver infection of stomach infection of INTESTINE None of these ANSWER :A

Discussion

16582.	Question : Hepatitis B and Bird flu DNA vaccines are called Recombinant DNA vaccines.
Answer» SOLUTION :Because they are made up of very small circular DNA (PLASMID) that has very TINY piece of pathogen DNA incorporated in it to produce ONE or two sepcific protein or pathogen.

Discussion

16583.	Question : Hepatitis B,vaccine is :
Answer» First generastion VACCINE Second GENERATION vaccine Third generation vaccine Fourth generation VACCINES ANSWER :B

Discussion

16584.	Question : Hepatitis -A is also known with the following name
Answer» DANE particle NANB Epidemic jaundice Rhinitis Answer :C

Discussion

16585.	Question : Hepatic portal vein
Answer» Hepartic PORTAL vein Hepatic artery Hepatic vein All of the above Answer :A

Discussion

16586.	Question : Heparin is formed by
Answer» LIVER cell Plasmacell Blood cell Spleen cell Answer :A

Discussion

16587.	Question : Heparin is an anti-allergic.
Answer» True False Answer :antiguagulant

Discussion

16588.	Question : Henson's disc is found in
Answer» MYOFIBRIL of STRIATED muscle' Myofibril of UNSTRIATED muscle Nerve fibre Ligament Answer :A

Discussion

16589.	Question : Hemoglobin B occurs due to
Answer» DEFICIENCY of FACTOR IX Deficiency of factor VII Deficiency of PLATELETS only Deficiency of STRUCTURES or factor VII Answer :A

Discussion

16590.	Question : Helmintic diseases are transmitted through
Answer» food dirty hands contaminated oil all of above Answer :D

Discussion

16591.	Question : Helotism found in :-
Answer» Epiphytes Termites and Flagellates Lichen Birds and tree Answer :C

Discussion

16592.	Question : Heliophytes differ from Sciophytes. How?
Answer» SOLUTION :HELIOPHYTES - LIGHT loving plants. Example: Angiosperms. Sciophytes SHADE loving plants. Example: Bryophytes and PTERIDOPHYTES.

Discussion

16593.	Question : Helicoid monochasial cymecan be traced I
Answer» heliostropium begnonia roanunculus BOTHA and B ANSWER :B

Discussion

16594.	Question : Helically coiled shaped bacteria are:
Answer» Spirilla Cocci bacilli Vibrio Answer :A

Discussion

16595.	Question : Height of a plant shows polygenic inheritance. A plant A_(1) A_(1) A_(0) A_(0) whose height is 56 cm and plant a1 a1 a0 a0 whose height is 26 cm than calculate the contribution of each allele -
Answer» 30 cm 8.5 cm 15 cm 7.5 cm Answer :D

Discussion

16596.	Question : Heiring-Breuer reflex related to :
Answer» Effect of PH on RESPIRATORY centre Effect of `CO_(2)` on respiratory centre Effect of nerves on respiratory Effect of TEMP. on respiratory cemer Answer :C

Discussion

16597.	Question : Heavineswith sever chest pain which may disappear with rest indicates
Answer» ANGINA pectoris atherosclerosis arteriosclerosis hyperthyroidism Answer :A

Discussion

16598.	Question : Heath for a long time, was considered as a state of body and mind where there was a balance of certain humors. This is what earlylike "Hippocrates" as well as Indian Ayurveda system of medicine asserted :-
Answer» Britishes Austratlians Greeks Americans Answer :C

Discussion

16599.	Question : Heaviest vertebrae is :-
Answer» THORACIC vertebrae Lumbar vertebrae Atlas vertebrae Axis vertebrae Answer :B

Discussion

16600.	Question : Heat loss or heat gain is the function of
Answer» SURFACE AREA BODY volume Body weight Body SIZE Answer :A

Discussion

Explore topic-wise InterviewSolutions in .

Question : HGP was closely associated with rapid development of a new area in biology called

Question : Heterozygous tall (Tt) is crossed with homozygous tall (TT). Percentage of heterozygous tall in the progeny would be _____.

Question : Hexose monophosphate pathway occurs in:

Question : Heterozygous tall plant (Tt)is crossed with homozygous dwarf (tt) plant. The what will be the percentage of dwarf plants in the next generation ?

Question : Heterozygous tall plant is crossed with a homozygous dwarf plant then the percentage of progeny having dwarf character is

Question : Heterozygous Tall mono hybrid is cross with homozygous recessive . What will be characteristic of offspring ?

Question : heterozygous tall is crossed with recessive parent what will be the percentage homozygous recessive?

Question : Heterozygous organisms Bb produce B and b gametes, The chance of b combining with B or b are

Question : Heterozygosity of F_1 hybrids can be determined by:

Question : Heterotrichous habit is shown by

Question :Heterospory and origin of seed habit was noticed for the first time in :-

Question : Heterosis is :

Question : Heterophylly under different environmental conditions is shown by

Question : Heterophilly is found in

Question : Heterolrichuus thallus is shown by which organism?

Question : Heterodon flattens its head, produces frequent hissing and strikes to advertise as if it is dangerous. This is an example of:

Question : Hershey and chase use which type of radioactive medium in experiment :

Question : Herring bodies stores hormone before release in

Question : Heroin is obtained from the plant of

Question : Heroin is a form of :

Question : Hermaphrodite animals are maximum in

Question : Heritable sudden change in composition of gene is known as

Question : Herbivores organisms of which trophic level receive energy from the producers ?

Question : Herbivores are

Question : Herbivores and other animals option P from

Question : Herbicide resistant gene in plants is

Question : Herbicide resistant gene is

Question : Herbicide resistant gene in plants is(A) Ct(B) Mt(C) Bt(D) Gst

Question : Hepatitis-B vaccine produced from :-

Question : Hepatitis is

Question : Hepatitis B and Bird flu DNA vaccines are called Recombinant DNA vaccines.

Question : Hepatitis B,vaccine is :

Question : Hepatitis -A is also known with the following name

Question : Hepatic portal vein

Question : Heparin is formed by

Question : Heparin is an anti-allergic.

Question : Henson's disc is found in

Question : Hemoglobin B occurs due to

Question : Helmintic diseases are transmitted through

Question : Helotism found in :-

Question : Heliophytes differ from Sciophytes. How?

Question : Helicoid monochasial cymecan be traced I

Question : Helically coiled shaped bacteria are:

Question : Height of a plant shows polygenic inheritance. A plant A_(1) A_(1) A_(0) A_(0) whose height is 56 cm and plant a1 a1 a0 a0 whose height is 26 cm than calculate the contribution of each allele -

Question : Heiring-Breuer reflex related to :

Question : Heavineswith sever chest pain which may disappear with rest indicates

Question : Heath for a long time, was considered as a state of body and mind where there was a balance of certain humors. This is what earlylike "Hippocrates" as well as Indian Ayurveda system of medicine asserted :-

Question : Heaviest vertebrae is :-

Question : Heat loss or heat gain is the function of