22339 + Interview Questions in Biology in Class 11 Page 178 InterviewSolution

8851.	Question : Water containing cavities in vascular bundles are found in
Answer» SUNFLOWER MAIZE CYCAS Pinus Answer :B

Discussion

8852.	Question : Water circulation in sponges does not help in
Answer» locomotion food gathering respiration removal of waste Answer :A

Discussion

8853.	Question :Water and minerals that cross the cortex through the Symplast move:
Answer» extracellularly ALONG the matrix of CELL walls from cell to cell through plasmodesmata by active transport by PRESSURE flow Answer :B

Discussion

8854.	Question : Watch column I with column II and select the correct option from the codes given below.
Answer» A-(II), (V), B-(III), (VI), C-(i), (iv) A-(ii), (iv), B-(iii), (vi), C-(iii), (v) A-(i), (v), B-(ii), (iv), C-(iii), (vi) A-(iii), (vi), B-(i), (v), C-(ii), (iv) Solution :N//A

Discussion

8855.	Question : Wat are bacteriophages ? Where can we find it ?
Answer» SOLUTION :Viruses infecting bacteria are called bacteriophages. It literally means 'eaters of bacteria'. Phages are ABUNDANT in soil, SEWAGE water, fruits, VEGETABLES and MILK.

Discussion

8856.	Question : Wall layer of a typical plant cell composed by cellulose and xylam is
Answer» PRIMARY CELL WALL Secondary cell wall Tertiary cell wall All the above Answer :C

Discussion

8857.	Question : Vomiting centre is located in the
Answer» STOMACH and SOMETIMES in duodenum gastro-intestinal tract hypothalamus medulla oblongata Answer :D

Discussion

8858.	Question : Volume of air remaining in lungs after maximum respiratory effort is
Answer» VITAL capacity RESIDUAL VOLUME Total LUNG capacity Tidal volume Solution :Residual volume

Discussion

8859.	Question : Volume of air inspired or expired with each normal breath is known
Answer» INSPIRATORY capacity Total LUNG capacity TIDAL VOLUME Residual volume Solution :Tidal volume

Discussion

8860.	Question : Volkman's canals occur in
Answer» BONE CARTILAGE liver internal EAR ANSWER :A

Discussion

8861.	Question : Volume of air breathed in and out during effortless respiration is ...
Answer» RESIDUAL VOLUME vital volume TIDAL volume normal volume Solution :Tidal volume

Discussion

8862.	Question : Volkmanns canals occur in
Answer» INTERNAL ear liver cartilage bone Answer :D

Discussion

8863.	Question : Vocal cords are present in
Answer» GLOTTIS EPIGLOTTIS larynx trachea

Discussion

8864.	Question : Vocal cords occur in ……………………………….
Answer» Pharynx LARYNX Glottis Bronchial tube Solution :Larynx

Discussion

8865.	Question : Vivipary may be described as:
Answer» GERMINATION of SEED with cotyledons above the soil germination of seed with cotyledons under the soil formation of a FRUIT without pollination development of a seedling WITHIN an attached fruit Solution :development of a seedling within an attached fruit

Discussion

8866.	Question : Vital capacity of trained athlete is "_____________" than that of non-athletes while that of non-smokers is "_____________" than that of smokers.
Answer» ANSWER :More;LESS

Discussion

8867.	Question : Vital capacity of lungs includes :
Answer» IRV + TV + ERV ERV + RV IRV + TR RV+ ERV + TV + IRV Answer :A

Discussion

8868.	Question : Vital capacity of lung is equal to
Answer» IRV+ERV+TV IRV+ERV+TV-RV IRV+ERV+TV+RV IRV-+ERV Solution :IRV+ERV+TV

Discussion

8869.	Question : Vital capacity of lung is
Answer» TV `+` IRV `+` ERV TV `+` IRV `+` RV TV `+` ERV IRV` +` ERV

Discussion

8870.	Question : Vital capacity is a measure of maximum inspiration.
Answer» ANSWER :F

Discussion

8871.	Question : Vital capacityis
Answer» TR + IRV TV + ERV RR+ ERV TV+ IRV + ERV ANSWER :D

Discussion

8872.	Question : Vital Capacity is
Answer» `RV + ERV` `TV + IRV + ERV` `TV + IRV` `TV + ERV` ANSWER :B

Discussion

8873.	Question : Visual area is located in ………….. .
Answer» OCCIPITAL LOBE PARIETAL lobe frontal lobe temporal lobe Solution :occipital lobe

Discussion

8874.	Question : The visible spectrum ranges between
Answer» 390-763 nm 370-700nm 450-700 nm 357-736 nm Answer :A

Discussion

8875.	Question : Visit a nearby medical college or hospital and gather data of endocrine disorder, diseases and treatment measures.
Answer» Solution :STUDENTS can perform this ACTIVITY under the SUPERVISION of their teacher.

Discussion

8876.	Question : Visit a nearby health center to observe the analysis of urine. Dip strips can be used to test urine for a range of different factors such as pH, glucose, ketones and proteins. Dip sticks for detecting glucose contain two enzymes namely, glucose oxidase and peroxidase. These two enzymes are immobilized on a small pad at one end of the stick. The pad is immersed in urine. If the urine contains glucose, a brown coloured compound is produced. The resulting colour pad is matched against a colour chart. The colour does not indicate the current blood glucose concentrations.
Answer» Solution : STUDENTS can visit near by health CENTRE under the GUIDANCE of the TEACHER.

Discussion

8877.	Question : Visible light has wavelength range of"_________"
Answer» SOLUTION :`390-700 m`

Discussion

8878.	Question : Viscous fluid of living cell was called "sarcode" by
Answer» Kolliker Von MOHL Dujardin Purkinje ANSWER :C

Discussion

8879.	Question : Viscum is
Answer» EPIPHYTE PARTIAL PARASITE COMPLETE parasite Twiner Answer :B

Discussion

8880.	Question : Visceral muscles
Answer» SOLUTION :It is found in the WALL of hollow visceral organs LIKE (digestive system, RESPIRATORY system or REPRODUCTIVE system/tract).

Discussion

8881.	Question : Viruses with dsRNA is …………
Answer» TOGA VIRUSES RETRO viruses REO viruses Rhabho viruses Answer :C

Discussion

8882.	Question : Visceral hump in mollusc is coveredby
Answer» FOOT RADULA MANTLE chitinous SHELL Answer :C

Discussion

8883.	Question : Visceral nervous system comprises of
Answer» NERVE fibres ganglia plexuses all of these Solution :NA

Discussion

8884.	Question : Viruses that attack blue green algae are called as ……………
Answer» MYCOPHAGES Phycophages CYANOPHAGE BACTERIOPHAGES ANSWER :C

Discussion

8885.	Question : Viruses did not find a place in classification'. Comment upon the statement.
Answer» Solution :Viruses did not FIND a place in classification since they are not truly "living.. Even in the FIVE kingdom classification of Whittaker there is no mention of viruses and VIROIDS. Normally, we UNDERSTAND living as those organisms that have a cell structure. The viruses are non cellular organisms that are characterised by having an inert crystalline structure outside the living cell. Once they infect a cell they TAKE over the machinery of the host cellto replicate themselves, killing the host.

Discussion

8886.	Question : Viruses have
Answer» DNA ENCLOSED in a PROTEIN COAT PROKARYOTIC nucleus Single chromosome Both DNA and RNA Answer :A

Discussion

8887.	Question : Are viruses useful to us? Justify.
Answer» SOLUTION :E.g. CYTOPLASMIC POLYHEDROSIS granulo VIRUSES and Entomopox viruses.

Discussion

8888.	Question : Viruses and viroids are infectious particles. How do you differentiate one from other?
Answer» SOLUTION :

Discussion

8889.	Question : Viruses are non-cellular organisms, but replicate themselves once they infect the host cell. To which of the following kingdom do viruses belong to ?
Answer» Monera Protista Fungi None of these Solution :In five kingdom classification of WHITTAKER, non-CELLULAR organisms like viruses and viroids are not mentioned. Viruses did not FIND a place in classification since they are not truly "living and hence, they are considered as non-cellular. Monera includes all unicellular prokaryotes called bacteria in which viruses can not be included. Protista includes all EUKARYOTIC unicellular plant and animals and fungi are HETEROTROPHIC/ parasitic cellular organism devoid of chlorophyll.

Discussion

8890.	Question : Viruses are explained as 'contagium vivum fluidum' by
Answer» Beijerinck PASTEUR Stanley Ivanowsky ANSWER :A

Discussion

8891.	Question : Viruses are more abundant in marine habit.
Answer» ANSWER :F

Discussion

8892.	Question : Why are viruses considered to be a biologist's puzzle?
Answer» SOLUTION :Viruses are CONSIDERED as BIOLOGICAL PUZZLE since they exhibit both living and non-living characters.

Discussion

8893.	Question :Virus help in transfer of bacterial genes during
Answer» CONJUGATION Transformation Transduction 2 & 3 Answer :C

Discussion

8894.	Question : Viroids were discovered by
Answer» Prusiner Diener Pasteur Felix d' Herelle Answer :B

Discussion

8895.	Question : Viroids differ from viruses in having
Answer» DNA MOLECULES with protein coat DNA molecules without protein coat RNA molecules with protein coat RNA molecules without protein coat ANSWER :D

Discussion

8896.	Question : Viroids have:
Answer» Single STRANDED RNA not ENCLOSED by PROTEIN coat Single stranded DNA not enclosed by protein coat DOUBLE stranded DNA enclosed by protein coat Double stranded RNA enclosed by protein coat ANSWER :A

Discussion

8897.	Question : Viroids have
Answer» NUCLEIC ACID & protein DNA only RNA only DNA and RNA Answer :C

Discussion

8898.	Question : Viroids differ from viruses in having :
Answer» DNA MOLECULES with protein coat DNA molecules without protein coat RNA molecules with protein coat RNA molecules without protein coat SOLUTION :RNA molecules without protein coat

Discussion

8899.	Question : Viroids differ from viruses
Answer» In ABSENCE of RNA In the PRESENCE of DNA In the absence of a protein coat In the presence of nucleic ACID and protein Answer :C

Discussion

8900.	Question : Viroids are (A) parasitic DNA (B) free RNA (C) free DNA (D) none of these
Answer» parasitic DNA FREE RNA free DNA none of these ANSWER :B

Discussion

Explore topic-wise InterviewSolutions in .

Question : Water containing cavities in vascular bundles are found in

Question : Water circulation in sponges does not help in

Question :Water and minerals that cross the cortex through the Symplast move:

Question : Watch column I with column II and select the correct option from the codes given below.

Question : Wat are bacteriophages ? Where can we find it ?

Question : Wall layer of a typical plant cell composed by cellulose and xylam is

Question : Vomiting centre is located in the

Question : Volume of air remaining in lungs after maximum respiratory effort is

Question : Volume of air inspired or expired with each normal breath is known

Question : Volkman's canals occur in

Question : Volume of air breathed in and out during effortless respiration is ...

Question : Volkmanns canals occur in

Question : Vocal cords are present in

Question : Vocal cords occur in ……………………………….

Question : Vivipary may be described as:

Question : Vital capacity of trained athlete is "_____________" than that of non-athletes while that of non-smokers is "_____________" than that of smokers.

Question : Vital capacity of lungs includes :

Question : Vital capacity of lung is equal to

Question : Vital capacity of lung is

Question : Vital capacity is a measure of maximum inspiration.

Question : Vital capacityis

Question : Vital Capacity is

Question : Visual area is located in ………….. .

Question : The visible spectrum ranges between

Question : Visit a nearby medical college or hospital and gather data of endocrine disorder, diseases and treatment measures.

Question : Visible light has wavelength range of"_________"

Question : Viscous fluid of living cell was called "sarcode" by

Question : Viscum is

Question : Visceral muscles

Question : Viruses with dsRNA is …………

Question : Visceral hump in mollusc is coveredby

Question : Visceral nervous system comprises of

Question : Viruses that attack blue green algae are called as ……………

Question : Viruses did not find a place in classification'. Comment upon the statement.

Question : Viruses have

Question : Are viruses useful to us? Justify.

Question : Viruses and viroids are infectious particles. How do you differentiate one from other?

Question : Viruses are non-cellular organisms, but replicate themselves once they infect the host cell. To which of the following kingdom do viruses belong to ?

Question : Viruses are explained as 'contagium vivum fluidum' by

Question : Viruses are more abundant in marine habit.

Question : Why are viruses considered to be a biologist's puzzle?

Question :Virus help in transfer of bacterial genes during

Question : Viroids were discovered by

Question : Viroids differ from viruses in having

Question : Viroids have:

Question : Viroids have

Question : Viroids differ from viruses in having :

Question : Viroids differ from viruses

Question : Viroids are (A) parasitic DNA (B) free RNA (C) free DNA (D) none of these

Question : Vital capacity of trained athlete is "_" than that of non-athletes while that of non-smokers is "_" than that of smokers.