22339 + Interview Questions in Biology in Class 11 Page 235 InterviewSolution

11701.	Question : Spores of which plant produce protonema?
Answer» Riccia Funaria Anthoceros Pellia Answer :B

Discussion

11702.	Question : Spores helpful for secondary infections in the spread of stem rust of wheat is
Answer» aeciospores uredospores teleutospores basidiospores Answer :B

Discussion

11703.	Question : Spore dissemination in some liverworts is aided by
Answer» indusium Calyptra PERISTOME teeth elaters Answer :D

Discussion

11704.	Question : Spongy or chancellors bone is present in vertebrae, ribs, skull, and epiphysis of long bones. They have
Answer» HAVERSIAN canals Trabeculae Red bone marrow Both (2) and (3) ANSWER :D

Discussion

11705.	Question : Spontaneous mutation were first recorded in
Answer» Ipomoea Oenothera Barley Drosophiia Answer :B

Discussion

11706.	Question : Spongy or cancellous bones are
Answer» SKULL BONES vertebrae FEMUR ribs ANSWER :A

Discussion

11707.	Question : Spongy (cancellous) bone differs from compact (dense) bone in that spongy bone :
Answer» has a concentric-ring structure is found PRIMARILY in the diaphyses of long bones contains many large cavities is made up of numerous OSTEONS (Haversian systems) SOLUTION :contains many large cavities

Discussion

11708.	Question : Spongocoel opens out through
Answer» OSTIA OSCULUM madreporite CLOACA ANSWER :B

Discussion

11709.	Question : Spongilla is
Answer» Flatworm Fresh WATER sponge Bath sponge liver FLUKE ANSWER :B

Discussion

11710.	Question : Sponges are primitive animals.
Answer» SOLUTION :Sponges have cellular GRADE of ORGANISATION. Tissues are not formed. The CELLS are loosely arranged. The division of LABOUR is found among the group of cells.

Discussion

11711.	Question : Sponges are included under the sub -kingdom
Answer» EUMETAZOA RADIATA Animalia Parazoa ANSWER :D

Discussion

11712.	Question : Sponges are grouped in kingdom Animalia.
Answer» true False Answer :T

Discussion

11713.	Question :Sponges and coelenterates resemble each other in beingdiploblastic.
Answer» TRUE False Answer :TRUE

Discussion

11714.	Question : Sponges are
Answer» GENERALLY marine generally FRESH water mostly RADIALLY symmetrical tissue GRADE animals Answer :A

Discussion

11715.	Question : Spoilage of oil can be detected by which fatty acid
Answer» OLEIC ACID LINOLENIC acid Linoleic acid Erusic acid ANSWER :D

Discussion

11716.	Question : Spliting of water is associated with
Answer» PHOTOSYSTEM I LUMEN of the THYLAKOID both photosystem I and II inner SURFACE of thylakoid membrane Answer :A::B::C::D

Discussion

11717.	Question : Spliceosomes are not found in cells of
Answer» Plants Fungi Animals Bacteria ANSWER :D

Discussion

11718.	Question : Splenomegaly is common in chronic patients of
Answer» Malaria Amoebiasis Filariasis Aseariasis ANSWER :A

Discussion

11719.	Question : Spirogyra : isogamy :: volvox : ………….
Answer» SOLUTION :OOGAMOUS

Discussion

11720.	Question : Spirogyra reproduces
Answer» ASEXUALLY sexually by non-flagellated, non-motile similar SIZED GAMETES sexually by flagellated motile DISSIMILAR gametes both (A) and (B) ANSWER :D

Discussion

11721.	Question : Spirogyra is usually found in
Answer» Running. FRESH water Stagnant fresh water Stagnant MARINE water None of the above Answer :B

Discussion

11722.	Question : Spirogyra is called as pond silk because
Answer» Filaments are MADE up of silk Filaments are SLIPPERY to touch Both 1 and 2 None of the above Answer :B

Discussion

11723.	Question : Spirogyra belongs to the class
Answer» RHODOPHYCEAE Cyanophyceae Xanthophyceae CHLOROPHYCEAE ANSWER :D

Discussion

11724.	Question : Which phylum does this organism belong to?Spiny skinned, radially symmetrical, have tube feet.
Answer» SOLUTION :Echinodrdermata

Discussion

11725.	Question : Spiral arrangement of leaves show vertical rows called ……………………
Answer» DECUSSATE bifarious orthostichies DISTICHOUS SOLUTION :orthostichies

Discussion

11726.	Question : Spine :
Answer» SOLUTION :In some plants, apical bud , axillary bud develop into pointed, hard , woody PROTECTIVE STRUCTURE. It is called spine. e.g. POMEGRANATE , Karamdi etc.

Discussion

11727.	Question : Spiny ant-eater is the most primitive mammal.
Answer» ANSWER :TRUE

Discussion

11728.	Question : Spindles are formed by
Answer» microtubules Golgi BODY ENDOPLASMIC reticulum peroxisome Answer :A

Discussion

11729.	Question : Spindle fibres are attached to kinetochores of chromosomes in
Answer» a. Metaphase b. Anaphase c.Telophase d. 1 and 2 Answer :D

Discussion

11730.	Question : Spindle cells ar found in the blood of
Answer» mammals FISHES and amphibians REPTILES and BIRDS both (2) and (3) Answer :D

Discussion

11731.	Question : Spinach, carrot and lettuce are the examples of
Answer» BIENNIAL annual geophytes EPHEMERALS SOLUTION :biennial

Discussion

11732.	Question : Spike is a type of _____ inflorescene.
Answer» RACEMOSE Cymose Mixed Special type Solution :Racemose

Discussion

11733.	Question : Spideris an arthropod , but not included in Insecta , Unlike insects , spiders have
Answer» FOUR PAIRS of LEGS ANTENNAE in them wings larval stage Answer :A

Discussion

11734.	Question : Sphagnum is also called 'Peat Moss' because it
Answer» OCCURS in peat Grows in ACIDIC marshes Decays to FORM peat Quickness fossilisation Answer :C

Discussion

11735.	Question : Sphagnum has absorptive power and ……………. Properties .
Answer» ANSWER :ANTISEPTIC

Discussion

11736.	Question : Spermatozoid of Cycas is
Answer» BIFLAGELLATE Nonflagellate Uniflagellate Multiciliate ANSWER :D

Discussion

11737.	Question : Spermatozoa of earthworm mature in the sacs present in &— segments
Answer» `10^(th) & 11^(th)` `12^(th) & 13^(th)` `11^(th) & 12^(th)` `13^(th) & 14^(th)` ANSWER :C

Discussion

11738.	Question : Spermatophyta includes
Answer» Bryophyta and Pteridophyta Pteridophyta and GYMNOSPERM Gymnosperm and ANGIOSPERM Pteridophyta, gymnosperm and angiosperm Solution :Spermatophyta (seed BEARING PLANTS) includes gymnosperm and angiosperm.

Discussion

11739.	Question : Spermatization is a sexual mode of reproduction in ______
Answer» RHIZOPUS Neurospora ASCOMYCETES Penicillium ANSWER :B

Discussion

11740.	Question : Spermathecal apertures and spermathecae of Pheritima are respectively present in
Answer» a. 6/7,7/8,8/9 & 6,7,8,9 SEGMENTS B. 5/6,6/7,7/8,8/9 & 5,6,7,8 segments C. 5/6,6/7,7/8,8/9 & 6,7,8,9 segments d. 5/6,6/7,7/8,8/9 & 7,8,9,10 segments ANSWER :C

Discussion

11741.	Question : Specimen derived from non-original collection serves as the nomenclatural type, when original specimen is missing . It is known as.
Answer» HOLOTYPE Neotype Isotype Paratype

Discussion

11742.	Question : Specify the symptoms of acromegaly
Answer» SOLUTION : Acromegaly is CAUSED due to EXCESSIVE secretion of growth hormone in adults. The symptoms of acromegaly are • overgrowth of hand bones, feet bones, jaw bones. • malfunctioning of gonads. ENLARGEMENT of viscera, tongue, LUNGS, heart, liver, splean and endocrine glands like thyroid, or adrenal glands.

Discussion

11743.	Question : Specific proteins responsible for the flow of materials and information into the cell are called
Answer» MEMBRANE receptors CARRIER PROTEINS integral proteins none of these Solution :Carrier proteins

Discussion

11744.	Question : Specify one function of the DNA.
Answer» SOLUTION :It CONFERS UNIQUE PHENOTYPIC properties in bacteria like RESISTANCE to antibiotics.

Discussion

11745.	Question : Specific immunity is provided by
Answer» B CELLS and CIRCULATING ANTIBODIES physical barriers and the complement SYSTEM immunological surveillance and fever PHAGOCYTOSIS and the inflammatory response Answer :A

Discussion

11746.	Question : Species that invade an area in secondary succession depend on
Answer» CONDITION of soil Availability of WATER Seeds/propafules PRESENT in the soil All the above Answer :D

Discussion

11747.	Question : Species of sphagnum, a moss, provide .......... which is used as .......... as .......... material for trans shipment of living material because of their capacity to hold
Answer» SOLUTION :PEAT, FUEL, PACKING, WATER

Discussion

11748.	Question : Species is ……………. .
Answer» not RELATED to evolution specific CLASS of evolution specific unit of evolution fertile specific unit in the evolutionaryhistory of a RACE ANSWER :D

Discussion

11749.	Question : Species are considered as
Answer» Artificial concept of human MIND which cannot be defined in absolute terms Real UNITS of classification DEVISED by taxonomists Real basics units of classification The highest units of classification ANSWER :C

Discussion

11750.	Question : Species are considered as ……………….. .
Answer» real BASIC units of classification the lowest units of classification artificial concept of human mind which cannot be DEFINED in absolute terms real units of classification devised by TAXONOMISTS ANSWER :A

Discussion

Explore topic-wise InterviewSolutions in .

Question : Spores of which plant produce protonema?

Question : Spores helpful for secondary infections in the spread of stem rust of wheat is

Question : Spore dissemination in some liverworts is aided by

Question : Spongy or chancellors bone is present in vertebrae, ribs, skull, and epiphysis of long bones. They have

Question : Spontaneous mutation were first recorded in

Question : Spongy or cancellous bones are

Question : Spongy (cancellous) bone differs from compact (dense) bone in that spongy bone :

Question : Spongocoel opens out through

Question : Spongilla is

Question : Sponges are primitive animals.

Question : Sponges are included under the sub -kingdom

Question : Sponges are grouped in kingdom Animalia.

Question :Sponges and coelenterates resemble each other in beingdiploblastic.

Question : Sponges are

Question : Spoilage of oil can be detected by which fatty acid

Question : Spliting of water is associated with

Question : Spliceosomes are not found in cells of

Question : Splenomegaly is common in chronic patients of

Question : Spirogyra : isogamy :: volvox : ………….

Question : Spirogyra reproduces

Question : Spirogyra is usually found in

Question : Spirogyra is called as pond silk because

Question : Spirogyra belongs to the class

Question : Which phylum does this organism belong to?Spiny skinned, radially symmetrical, have tube feet.

Question : Spiral arrangement of leaves show vertical rows called ……………………

Question : Spine :

Question : Spiny ant-eater is the most primitive mammal.

Question : Spindles are formed by

Question : Spindle fibres are attached to kinetochores of chromosomes in

Question : Spindle cells ar found in the blood of

Question : Spinach, carrot and lettuce are the examples of

Question : Spike is a type of _____ inflorescene.

Question : Spideris an arthropod , but not included in Insecta , Unlike insects , spiders have

Question : Sphagnum is also called 'Peat Moss' because it

Question : Sphagnum has absorptive power and ……………. Properties .

Question : Spermatozoid of Cycas is

Question : Spermatozoa of earthworm mature in the sacs present in &— segments

Question : Spermatophyta includes

Question : Spermatization is a sexual mode of reproduction in ______

Question : Spermathecal apertures and spermathecae of Pheritima are respectively present in

Question : Specimen derived from non-original collection serves as the nomenclatural type, when original specimen is missing . It is known as.

Question : Specify the symptoms of acromegaly

Question : Specific proteins responsible for the flow of materials and information into the cell are called

Question : Specify one function of the DNA.

Question : Specific immunity is provided by

Question : Species that invade an area in secondary succession depend on

Question : Species of sphagnum, a moss, provide .......... which is used as .......... as .......... material for trans shipment of living material because of their capacity to hold

Question : Species is ……………. .

Question : Species are considered as

Question : Species are considered as ……………….. .