22339 + Interview Questions in Biology in Class 11 Page 416 InterviewSolution

20751.	Question : Artery and vein
Answer» SOLUTION :

Discussion

20752.	Question : Arteriosclerosis refers to
Answer» HYPERTENSION PLAQUE HARDENING of ARTERIES PDGF SOLUTION :hardening of arteries

Discussion

20753.	Question : Arterioles, venules, capillaries, endothelium.
Answer» SOLUTION :ENDOTHELIUM

Discussion

20754.	Question : Arrector pili muscles attached to hair follicles that produce 'Goose Bumps' are
Answer» multinucleated, unbranched uninucleated, FUSIFORM, involuntary short, CYLINDRICAL, mononucleate/binucleate, branched all the above ANSWER :B

Discussion

20755.	Question : Arrangement of veins on lamina is called ……………………
Answer» VENATION AESTIVATION placentation phyllotaxy SOLUTION :venation

Discussion

20756.	Question : Arrangement of sepals and petals in flower bud is called .................
Answer» adhesion aestivation placentation cohesion Answer :B

Discussion

20757.	Question : Arrangement of organisms into an ascending series of successively large & broader categories so that lower groups are always included in those of higher groups is called
Answer» Phytogeny TAXONOMIC HIERARCHY Nomenclature SYSTEMATICS ANSWER :B

Discussion

20758.	Question : Arrangement of nuclei in normal dicot embryo sac is
Answer» 3+3+2 2+3+3 3+2+3 2+4+2 Answer :C

Discussion

20759.	Question : Arrange the types of WBC in ascending order based on the percentage of their distribution in blood constitution A) Basophils B) Neutrophils C) Lymphocytes D) Monocytes E) Acidophils
Answer» A-B-C-D-E A-E-B-C-D A-E-D-C-B B-C-E-D-A ANSWER :C

Discussion

20760.	Question : Arrange the parts of alimentary canal in an order A) Rectum "" B) Intestine C) Stomach "" D) Gizzard E) Oesophagus "" F) Buccal cavity G) Pharynx "" H) mouth I) Anus
Answer» E-F-G-I-H-D-A-B-C H-E-I-F-B-A-D-C-G A-C-B-D-F-G-H-I-E H-F-G-E-D-C-B-A-I ANSWER :D

Discussion

20761.	Question : Arrange the organs in a sequence of the passage of blood from organ to aortic arches A) conus arteriosus "" B) Organs C) vena cavae "" D) Ventricle E) Sinus venosus "" F) Auricle G) Aortic arches
Answer» G-A-D-B-C-E-F B-G-D-A-C-F-E B-C-E-D-F-A-G B-C-E-F-D-A-G Answer :D

Discussion

20762.	Question : Arrange the nerves from anterior to posterior
Answer» OPTIC NERVES, labral NERVE, ANTENNAL nerve antennal nerve, optic and labral labral nerve, optic nerve, antennary optic, antennal, labral ANSWER :D

Discussion

20763.	Question : Arrange the layers of body wall from outside to inside A)parietal perituneum B) visceral peritoneum C) longitudinal muscles D)circular muscles E) non cellular cuticle . F) epidermis
Answer» E F D C A B E F B D C A E F C B D A F E B A C D ANSWER :A

Discussion

20764.	Question : Arrange the following structures in the order that a drop of water entering the nephron would encounter them. (a) Afferent arteriole (b) Bowman's capsule (c) Collecting duct (d) Distal tubule (e) Glomerulus (f) Loop of Henle (g) Proximal tubule (h) Renal pelvis
Answer» Solution :(a) Afferent arteriole (e) Glomerulus, (b)Bowman's CAPSULE (g) Proximal tubule (f) Loop of HENLE (d) DISTAL tubule (c) COLLECTING duct (h) Renal PELVIS

Discussion

20765.	Question : Arrange the following structures in the order that a drop of water entering the nephron would encounter them. (a) Afferent arteriole(b) Bowman's capsule(c) Collecting duct (d) Distal tubule(e) Glomerulus (f) Loop of Henle (g) Proximal tubule(h) Renal pelvis
Answer» Solution :(a) Afferent ARTERIOLE 2. (b) Bowman's capsule 3. (e) Glomerulus 4. (g) PROXIMAL TUBULE 5. (7) Loop of Henle 6. (d) Distal tubule 7. (c) Collecting duct 8. (H) Renal PELVIS

Discussion

20766.	Question : Arrange the following seral stages in correct sequence with regards to primarysuccession in water
Answer» Phytoplanktons `to` MARSH meadow stage `to` REED swamp Stage `to` SCRUB stage `to` Forest Reed swamp stage `to` Phytoplanktons `to`Marsh meadow stage `to`Forest `to`Scrub stage Phytoplanktons `to`Marsh meadow stage `to`Forest `to`Scrub stage. Phytoplanktons `to`Submerged PLANT stage `to`Free floating stage `to` Reed swamp stage `to`Marsh meadow stage `to` Scrub stage`to` Forest Answer :D

Discussion

20767.	Question : Arrange the following processes in nerve impulse conduction in a sequential order. Bursting of synaptic vesicle Development of action potential . Na^-K^+ pump start fuctioning. Stimulus received and influx ofNa^+ ions. Binding of neurotransmitters with post synaptic membrane
Answer» SOLUTION :Maintenance of resting potential Stimulus RECEIVED and Influx of `Na^+` IONS `Na^-K^+` pump START fuctioning Development of action potential Bursting of synaptic vesicle Binding of NEUROTRANSMITTERS with post synaptic membrane

Discussion

20768.	Question : Arrange the following in the sequence you would find them in a plant starting from the periphery-phellem, phellogen, phelloderm.
Answer» Solution :CORK PHELLEM : It is the OUTERMOST layer. It is FOLLOWED by phellogen and PHELLODERM.

Discussion

20769.	Question : Arrange the followingin the sequence you wouldfind themin a plant startingfromperiphery- Phellem , Phellogen , phelloderm.
Answer» Solution :Phellem(CORK) `to`PHELLOGEN(corkcambium )`to `Phelloderm(SECONDARYCORTEX ) .

Discussion

20770.	Question : Arrange the following in the order of reception and transmission of sound wave from the ear drum. Cochlear nerve, External auditory canal, ear drum, stapes, incus, malleus, cochlea.
Answer» Solution :`"EXTERNAL AUDITORY CANAL Ear drum "rarr"Malleus "rarr"Incus "rarr "STAPES "rarr"cochlea "rarr" cochlear nerve"`.

Discussion

20771.	Question : Write in a logical sequence Soil water, xylem, cortex, endodermis, root hair. (Conduction of water)
Answer» Solution :`psi` soil solution `gt` ROOT hair cell cell `gt` cell C `gt` cell B `gt` cell A `gt` xylem sap.

Discussion

20772.	Question : Arrange the following in correct sequence from root tip. A) Region of maturation B) Region of meristematic activity C) Region of elongation D) Root hair zone
Answer» C A B D B A C D B C D A C AD B ANSWER :C

Discussion

20773.	Question : Arrange the following in ascending order based upon their molecular weights A) Nucleotide B) Phosphate C) Nucleoside D) Sugar
Answer» A - B - C -D A - C - D - B B - D - C - A A- C- B -D Answer :D

Discussion

20774.	Question : Arrange the following in a proper sequence with respect to fungal sexual cycle. Karyogamy, protoplasmic fusion, meiosis and spores production.
Answer» SOLUTION :Protoplasmic FUSION `to` Karyogamy `to` MEIOSIS `to` SPORES PRODUCTION.

Discussion

20775.	Question : Arrange the following in a descending sequence of categories, family, class, order, phylum, genus.
Answer» Solution :PHYLUM, CLASS, ORDER, FAMILY, genus.

Discussion

20776.	Question : Arrange the following events of meiosis in correct sequences and select the correct option Crossing over Synapsis Terminalisation of chiasmata Disappearance of nucleolous.
Answer» i, II, III, IV ii, iii, iv, i ii,i, iv, iii ii, i, iii iv Answer :d

Discussion

20777.	Question : Arrange the following events in correct order. Energised movement of myosin head.
Answer» SOLUTION : ENERGISED MOVEMENT of MYOSIN HEAD.

Discussion

20778.	Question : Arrange the following events in correct order. Conversion of ATP into ADP + iP + Energy.
Answer» SOLUTION :ATTACHMENT of `CA^(2+)` to TROPONIN.

Discussion

20779.	Question : Arrange the following events in correct order. Attachment of myosin head to actin.
Answer» SOLUTION : ATTACHMENT of MYOSIN HEAD to ACTIN.

Discussion

20780.	Question : Arrange the following events in correct order. Attachment of Ca^(2+) to troponin.
Answer» Solution :CONVERSION of ATP into ADP + IP + Energy.

Discussion

20781.	Question : Arrange the following ecosystems in increasing order of their mean NPP (tons/ha/year) A) Tropical deciduous forest B) Temperate coniferous forest C) Tropical rain forest D) Temperate deciduous forest
Answer» `B LT A lt D lt C` `D lt B lt ALT C` `A lt C lt D lt B` `B lt D lt A lt C` ANSWER :D

Discussion

20782.	Question : Arrange the following cells in the archegonium of bryophytesfrom base to apex : neck canal cells, venter canal cell, cover cells, egg cell.
Answer» Solution :Egg CELL, venter canal cell, neck canal CELLS, COVER cells.

Discussion

20783.	Question : Arrange the different layers in the body wall from outer to inner 1) Exocuticle "" 2) Endocuticle 3) Epicuticle "" 4) Basement membrane 5) Hypodermis
Answer» 3, 1, 2, 5, 4 1, 2, 3, 4, 5 5, 3, 2, 4, 1 4, 5, 2, 1, 3 Answer :A

Discussion

20784.	Question : Arrange the connective tissue sheaths of nerve from inside to outside A) endoneurium "" B) perineurium C) fascile ""D) epineurium
Answer» ABCD ACBD ADBC BCAD ANSWER :B

Discussion

20785.	Question : Arrange in correctsequencein concern with pathway of water in roots. ( cortex, root hair, xylem, epidermal cell, endodermis and pericycle ).
Answer» SOLUTION :ROOT hairs `rarr` EPIDERMAL cell `rarr` cortex `rarr` ENDODERMIS `rarr` PERICYCLE`rarr` xylem.

Discussion

20786.	Question : Armoured algae are
Answer» DINOFLAGELLATES Euglenoids Red algae Cyanobacteria ANSWER :A

Discussion

20787.	Question : Armoured cell wall and biflagellated cells are characteristic of:
Answer» CHRYSOPHYTA Pyrrophyta Euglenophyta Cyanophyta Answer :B

Discussion

20788.	Question : Are there any tissue elements to pholoem which are comparable to those of xylem? Explain.
Answer» Solution :a. The sieve ELEMENTS of phloem is comparable to the vessel of the xylem because both lack nucleus. PHOLEM FIBRE is similar to the xylem fibre because both provide tensile strength to the TISSUE. Phloem parenchyma and xylem parenchyma is the living components of phloem and xylem respectively.

Discussion

20789.	Question : ……………….are thick resting spores.
Answer» APLANOSPORES ENDOSPORES CONIDIA ZOOSPORES Answer :B

Discussion

20790.	Question : …………are used as pollution indicators.
Answer» Algae LICHEN FUNGI MYCORRHIZA Answer :B

Discussion

20791.	Question : Are the different types of plastids interchangable ? If yes, give examples where they are getting converted from one type to another ?
Answer» Solution :Plastids can be interchanged into their forms. Generally there are three types of plastids SEEN in plant cells. Colourless (storing), Coloured (colour inducer chloroplast (photosynthetic). As per situation one plastid can be converted into other form. (i) In capsicum, egg cells are colourless while OVARY gets converted into fruit, colourless particles GET converted into CHLOROPLASTS. (ii) In tuber stem (POTATO), colourless particles get converted into chloroplasts in sunlight. In some cases chloroplasts get converted into plastids at the ripening of fruit. e.g. Tomato, chilli, it becomes red from green.

Discussion

20792.	Question : __are described as tubular blind processes.
Answer» HEPATIC caecae Malpighian tubules Nephridia Colleterial gland Answer :A::C

Discussion

20793.	Question : Are chemosynthetic bacteria autotrophic or heterotrophic ?
Answer» Solution :Chemosynthetic BACTERIA are AUTOTROPHIC because they can synthesize their own FOOD. During chemosynthesis it USES chemicals as SOURCE of energy.

Discussion

20794.	Question : _____are also called as Glycan.
Answer» Monosaccharides Disaccharides POLYSACCHARIDES Multisaccharides Solution :Polysaccharides

Discussion

20795.	Question : Archegonium is
Answer» FEMALE SEX organ aggregation of sporophylls vegetatively REPRODUCING structure male sex organ Answer :A

Discussion

20796.	Question : Archegoniate includes:
Answer» BRYOPHYTA, PTERIDOPHYTA, GYMNOSPERMS Pteridophyta, gymnosperms, angiosperms Thallophyta, BRYOPHYTES, pteridophyta None of the above Answer :A

Discussion

20797.	Question : Archaeopteryx Peripatus presence of tail Marsupials
Answer» Solution :REASON : it is linked to Darwin.s THEORY of natural SELECTION whereas OTHERS are linked to embryological evidence of evolution.

Discussion

20798.	Question : Archaeopteryx is a connecting link between :
Answer» REPTILES and mammals reptiles and BIRDS chimpanzee and apes chordates and non-chordates Solution :reptiles and birds

Discussion

20799.	Question : Archaebacteria that live in marshy areas are
Answer» HALOPHILES Methanogens Acidophiles Cryophiles ANSWER :B

Discussion

20800.	Question : Archaebacteria differ from eubacteria in
Answer» CELL MEMBRANE structure Mode of nutrition Cell shape Mode of REPRODUCTION ANSWER :A

Discussion

Explore topic-wise InterviewSolutions in .

Question : Artery and vein

Question : Arteriosclerosis refers to

Question : Arterioles, venules, capillaries, endothelium.

Question : Arrector pili muscles attached to hair follicles that produce 'Goose Bumps' are

Question : Arrangement of veins on lamina is called ……………………

Question : Arrangement of sepals and petals in flower bud is called .................

Question : Arrangement of organisms into an ascending series of successively large & broader categories so that lower groups are always included in those of higher groups is called

Question : Arrangement of nuclei in normal dicot embryo sac is

Question : Arrange the types of WBC in ascending order based on the percentage of their distribution in blood constitution A) Basophils B) Neutrophils C) Lymphocytes D) Monocytes E) Acidophils

Question : Arrange the parts of alimentary canal in an order A) Rectum "" B) Intestine C) Stomach "" D) Gizzard E) Oesophagus "" F) Buccal cavity G) Pharynx "" H) mouth I) Anus

Question : Arrange the organs in a sequence of the passage of blood from organ to aortic arches A) conus arteriosus "" B) Organs C) vena cavae "" D) Ventricle E) Sinus venosus "" F) Auricle G) Aortic arches

Question : Arrange the nerves from anterior to posterior

Question : Arrange the layers of body wall from outside to inside A)parietal perituneum B) visceral peritoneum C) longitudinal muscles D)circular muscles E) non cellular cuticle . F) epidermis

Question : Arrange the following structures in the order that a drop of water entering the nephron would encounter them. (a) Afferent arteriole (b) Bowman's capsule (c) Collecting duct (d) Distal tubule (e) Glomerulus (f) Loop of Henle (g) Proximal tubule (h) Renal pelvis

Question : Arrange the following structures in the order that a drop of water entering the nephron would encounter them. (a) Afferent arteriole(b) Bowman's capsule(c) Collecting duct (d) Distal tubule(e) Glomerulus (f) Loop of Henle (g) Proximal tubule(h) Renal pelvis

Question : Arrange the following seral stages in correct sequence with regards to primarysuccession in water

Question : Arrange the following processes in nerve impulse conduction in a sequential order. Bursting of synaptic vesicle Development of action potential . Na^-K^+ pump start fuctioning. Stimulus received and influx ofNa^+ ions. Binding of neurotransmitters with post synaptic membrane

Question : Arrange the following in the sequence you would find them in a plant starting from the periphery-phellem, phellogen, phelloderm.

Question : Arrange the followingin the sequence you wouldfind themin a plant startingfromperiphery- Phellem , Phellogen , phelloderm.

Question : Arrange the following in the order of reception and transmission of sound wave from the ear drum. Cochlear nerve, External auditory canal, ear drum, stapes, incus, malleus, cochlea.

Question : Write in a logical sequence Soil water, xylem, cortex, endodermis, root hair. (Conduction of water)

Question : Arrange the following in correct sequence from root tip. A) Region of maturation B) Region of meristematic activity C) Region of elongation D) Root hair zone

Question : Arrange the following in ascending order based upon their molecular weights A) Nucleotide B) Phosphate C) Nucleoside D) Sugar

Question : Arrange the following in a proper sequence with respect to fungal sexual cycle. Karyogamy, protoplasmic fusion, meiosis and spores production.

Question : Arrange the following in a descending sequence of categories, family, class, order, phylum, genus.

Question : Arrange the following events of meiosis in correct sequences and select the correct option Crossing over Synapsis Terminalisation of chiasmata Disappearance of nucleolous.

Question : Arrange the following events in correct order. Energised movement of myosin head.

Question : Arrange the following events in correct order. Conversion of ATP into ADP + iP + Energy.

Question : Arrange the following events in correct order. Attachment of myosin head to actin.

Question : Arrange the following events in correct order. Attachment of Ca^(2+) to troponin.

Question : Arrange the following ecosystems in increasing order of their mean NPP (tons/ha/year) A) Tropical deciduous forest B) Temperate coniferous forest C) Tropical rain forest D) Temperate deciduous forest

Question : Arrange the following cells in the archegonium of bryophytesfrom base to apex : neck canal cells, venter canal cell, cover cells, egg cell.

Question : Arrange the different layers in the body wall from outer to inner 1) Exocuticle "" 2) Endocuticle 3) Epicuticle "" 4) Basement membrane 5) Hypodermis

Question : Arrange the connective tissue sheaths of nerve from inside to outside A) endoneurium "" B) perineurium C) fascile ""D) epineurium

Question : Arrange in correctsequencein concern with pathway of water in roots. ( cortex, root hair, xylem, epidermal cell, endodermis and pericycle ).

Question : Armoured algae are

Question : Armoured cell wall and biflagellated cells are characteristic of:

Question : Are there any tissue elements to pholoem which are comparable to those of xylem? Explain.

Question : ……………….are thick resting spores.

Question : …………are used as pollution indicators.

Question : Are the different types of plastids interchangable ? If yes, give examples where they are getting converted from one type to another ?

Question : __are described as tubular blind processes.

Question : Are chemosynthetic bacteria autotrophic or heterotrophic ?

Question : _____are also called as Glycan.

Question : Archegonium is

Question : Archegoniate includes:

Question : Archaeopteryx Peripatus presence of tail Marsupials

Question : Archaeopteryx is a connecting link between :

Question : Archaebacteria that live in marshy areas are

Question : Archaebacteria differ from eubacteria in