195 + Interview Questions in ANATOMY-OF-PLANT-PARTS IN GENERAL AWARENESS Page 4 InterviewSolution

151.	Tetrarch bundles occcur inA. laef of cicer arietinumB. leaf of pisum sativumC. root of cicer arietinumD. root of zea mays.
Answer» Correct Answer - c

Discussion

152.	Which will decay faster if exposed freelyA. sapwoodB. softwoodC. wood with lot of fibressD. heartwood
Answer» Correct Answer - a softwood as well s wood with fibres can be sapwood and heartwood. Heartwood contains gums and tannins to protect from decay.

Discussion

153.	Age cannot be determined by counting rings in the trees ofA. temperate deciduous forestsB. termerate evergreen forestsC. tropical deciduous forestsD. tropical evergreen forests.
Answer» Correct Answer - d seasonal variations are minimum in tropical evergreen forests.

Discussion

154.	in dosiventral leavesA. upper surface is dark green as compared to lower surfaceB. both the surface are equally greenC. lower surface is dark greenD. both the surfaces are dark green.
Answer» Correct Answer - a

Discussion

155.	In free floating plant , the stomata areA. lower surfaceB. upper surfaceC. both surfaceD. absent
Answer» Correct Answer - b

Discussion

156.	Diffuse porous woods are characteristic of plants growing inA. alpine regionsB. cold winter regionsC. temperate regionsD. tropical regions.
Answer» Correct Answer - d

Discussion

157.	the diagram is anatomy of ltbr A. T.S leaf of CAM plantB. T.S. dicot leafC. T.S. maize leafD. none of the above.
Answer» Correct Answer - c

Discussion

158.	in the diagram of lentical , identify the parts a , b,c,d ltbr A. a - complementary cells, b-phellogen, c- phelloderm , d-peridermB. a- complementary cells , b- phellem, c-periderm , d- phellodermC. a-phellem , b-periderm, c-phellogen, d-phellodermD. a-phellem, b-complementary cells, c-phellogen , d-phelloderm
Answer» Correct Answer - d

Discussion

159.	wood of Dalbergia consists ofA. 90-95% vesselsB. 90-95% tracheidsC. 50-60% vessels and 4- 50% tracheidsD. vessels, tracheids and parenchyma in equal pro portions.
Answer» Correct Answer - a

Discussion

160.	heartwood is absent even in very old trunk ofA. Quercus and pinusB. salix and morusC. mangifera and DalbergiaD. populus and salix.
Answer» Correct Answer - d

Discussion

161.	the given figure shown. ltbr A. structure of lenticelB. hydathode showing gaseous exchangeC. an alga forming sporesD. A fungus producing spores.
Answer» Correct Answer - a

Discussion

162.	match the species with type of wood (a) tectona grandis € softwood (b) cedrus deodara (f) hardwood ltbgt shorea robusta (d) Dallbergia sissoA. a-e,b-f,c-f,d-eB. a-e,b-e,c-f,d-fC. a-f,b-e,c-f,d-fD. a-f,b-e,c-e,d-f
Answer» Correct Answer - c

Discussion

163.	an old trunk of shisham ( Dalbergia sisso) tree would have the maximum amount ofA. primary phloemB. primary xylemC. secondary xylemD. secodary cortex.
Answer» Correct Answer - c

Discussion

164.	Closing cells are found inA. stomataB. sieveC. lenticelsD. wounded areas.
Answer» Correct Answer - c

Discussion

165.	A tree grows at a rate of 0-5 m/yr . What will be the height of a board fixed at 1-5 m above the base, five years agoA. 4 mB. 3-5 mC. 1-5 mD. 4-5 m
Answer» Correct Answer - c

Discussion

166.	The vascular cambium normally gives rise toA. phellodermB. primary phloemC. secondary xylemD. periderm.
Answer» Correct Answer - c

Discussion

167.	vascular cambium of stem isA. primary meristemB. partly primary and partly secondaryC. secondary meristemD. intercalary meristem
Answer» Correct Answer - b

Discussion

168.	Cortex is the region found betweenA. endodermis and vascular bundles.B. epidermis and stele.C. preicycle and endodermisD. endodermis and pith.
Answer» Correct Answer - b

Discussion

169.	Secondary cortex is also known asA. phellogenB. phellemC. phellodermD. bark.
Answer» Correct Answer - c

Discussion

170.	A dorsiventral leaf hasA. palisade tissue on both sidesB. spongy tissue on both sidesC. palisade tissue on upper side and spongy tissue on lower sideD. spongy tissue on upper side and palisade tissue on lower side
Answer» Correct Answer - c

Discussion

171.	major funcation of cortex isA. conduction of waterB. storage of waterC. storage of foodD. strength
Answer» Correct Answer - c

Discussion

172.	vascular cambium producesA. secondary xylem and sencondary phloemB. secondary xylem onlyC. secondary phloem onlyD. primary xylem and primary phloem
Answer» Correct Answer - a

Discussion

173.	cucurbita stem is an exceptional dicot stem because it hasA. bicollateral bundlesB. bicollateral bundles and several layered thick pericyleC. bicollateral bundles and hollow centreD. bicollateral bundles arranged in two alternate rings
Answer» Correct Answer - d

Discussion

174.	in autumn and winter, cambium producesA. sap woodB. heart woodC. Early woodD. late wood.
Answer» Correct Answer - d

Discussion

175.	cells of Grass leaves which help in minimising cuticular transpiration areA. bullifrom cellsB. guard cellsC. subsidiary cellsD. endodermal cells.
Answer» Correct Answer - a

Discussion

176.	many grass leaves are capable of folding and unfolding due toA. parallel veinsB. isobilateral natureC. thin laminaD. bulliform cells.
Answer» Correct Answer - d

Discussion

177.	in root, the pericycle isA. single layeredB. two layeredC. three layeredD. multilayered
Answer» Correct Answer - a

Discussion

178.	in dicot stem, the pericyel oisA. single layeredB. multilayeredC. two layeredD. Absent
Answer» Correct Answer - b

Discussion

179.	rolling grass isA. agropyronB. ammophilaC. poaD. all the above.
Answer» Correct Answer - d

Discussion

180.	epistomatic leaf isA. nymphaeaB. nelumboC. victoriaD. all the above.
Answer» Correct Answer - d

Discussion

181.	pick up the wrong differneces between dicot and monocot root `{:("Character","Dicot Root","Monocot Root"),("Activity of pericycle",-"Lateral root prodcution",-"Secondary growth and cambium"),("Vascular bundle",-"Diarch to tetrarch",-"Polyarch"),("Cambium",-"Lateral, development",-"Absent"),("Pith",-"Well developed",-"Poorly developed"):}`A. b,dB. a,cC. a,dD. a,b
Answer» Correct Answer - c

Discussion

182.	capparian strips containA. cutinB. pectinC. suberinD. wax
Answer» Correct Answer - c

Discussion

183.	each annual ring or growth ring consists of two strips ofA. autumn wood and spring woodB. heart wood sap woodC. xylem and phloemD. cork and cortex
Answer» Correct Answer - a

Discussion

184.	Structure sumilar to transfer cells occurs inA. antipodal cellsB. central cell of embryo sacC. filiform apparatus of oosphere and synergids.D. all the above.
Answer» Correct Answer - c

Discussion

185.	Transfer cells occur inA. xylem parenchymaB. phloem parenchymaC. EpithemD. all the abouve.
Answer» Correct Answer - d

Discussion

186.	Thick irregular but permeable walls occur inA. sulereidesB. fibresC. transfer cellsD. tracheides
Answer» Correct Answer - c

Discussion

187.	passage cells occur inA. monocot rootB. dicot rootC. monocot stemD. aerial root
Answer» Correct Answer - a

Discussion

188.	The lightest wood isA. cereus giganteusB. ochroma lagupusC. hardwickia binataD. cycas
Answer» Correct Answer - b

Discussion

189.	in monocotsA. leaves have reticulate venationB. stems have annual ringsC. seeds have two storage organsD. stems have scattered conducting strands.
Answer» Correct Answer - d

Discussion

190.	A structure absent in monocots isA. sieve tubeB. closedC. endarchD. all the above.
Answer» Correct Answer - c

Discussion

191.	which of the following is not correctA. early wood is characterised by a large number of xylary elementsB. late wood is characterised by a large number of xylary elementsC. early wood is characterised by vessels with broader cavitiesD. late wood is characterised by vessels with narrower cavities.
Answer» Correct Answer - b

Discussion

192.	Medullary rays are made up ofA. fibresB. tracheidsC. sclerenchyma cellsD. parenchymatous cells.
Answer» Correct Answer - d

Discussion

193.	in plants lateal roots arise fromA. epidermisB. hypodermisC. endodermisD. pericycle.
Answer» Correct Answer - d

Discussion

194.	velamen found in epiphyic roots is meant forA. absorption of water from hostB. absorption of water from airC. perennationD. protection
Answer» Correct Answer - b

Discussion

195.	A.T.S. of stem is stained frist with safranin and then fast green. What would be the color of phloem ?A. RedB. greenC. orangeD. purple.
Answer» Correct Answer - b

Discussion

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Tetrarch bundles occcur inA. laef of cicer arietinumB. leaf of pisum sativumC. root of cicer arietinumD. root of zea mays.

Which will decay faster if exposed freelyA. sapwoodB. softwoodC. wood with lot of fibressD. heartwood

Age cannot be determined by counting rings in the trees ofA. temperate deciduous forestsB. termerate evergreen forestsC. tropical deciduous forestsD. tropical evergreen forests.

in dosiventral leavesA. upper surface is dark green as compared to lower surfaceB. both the surface are equally greenC. lower surface is dark greenD. both the surfaces are dark green.

In free floating plant , the stomata areA. lower surfaceB. upper surfaceC. both surfaceD. absent

Diffuse porous woods are characteristic of plants growing inA. alpine regionsB. cold winter regionsC. temperate regionsD. tropical regions.

the diagram is anatomy of ltbr A. T.S leaf of CAM plantB. T.S. dicot leafC. T.S. maize leafD. none of the above.

wood of Dalbergia consists ofA. 90-95% vesselsB. 90-95% tracheidsC. 50-60% vessels and 4- 50% tracheidsD. vessels, tracheids and parenchyma in equal pro portions.

heartwood is absent even in very old trunk ofA. Quercus and pinusB. salix and morusC. mangifera and DalbergiaD. populus and salix.

the given figure shown. ltbr A. structure of lenticelB. hydathode showing gaseous exchangeC. an alga forming sporesD. A fungus producing spores.

match the species with type of wood (a) tectona grandis € softwood (b) cedrus deodara (f) hardwood ltbgt shorea robusta (d) Dallbergia sissoA. a-e,b-f,c-f,d-eB. a-e,b-e,c-f,d-fC. a-f,b-e,c-f,d-fD. a-f,b-e,c-e,d-f

an old trunk of shisham ( Dalbergia sisso) tree would have the maximum amount ofA. primary phloemB. primary xylemC. secondary xylemD. secodary cortex.

Closing cells are found inA. stomataB. sieveC. lenticelsD. wounded areas.

A tree grows at a rate of 0-5 m/yr . What will be the height of a board fixed at 1-5 m above the base, five years agoA. 4 mB. 3-5 mC. 1-5 mD. 4-5 m

The vascular cambium normally gives rise toA. phellodermB. primary phloemC. secondary xylemD. periderm.

vascular cambium of stem isA. primary meristemB. partly primary and partly secondaryC. secondary meristemD. intercalary meristem

Cortex is the region found betweenA. endodermis and vascular bundles.B. epidermis and stele.C. preicycle and endodermisD. endodermis and pith.

Secondary cortex is also known asA. phellogenB. phellemC. phellodermD. bark.

A dorsiventral leaf hasA. palisade tissue on both sidesB. spongy tissue on both sidesC. palisade tissue on upper side and spongy tissue on lower sideD. spongy tissue on upper side and palisade tissue on lower side

major funcation of cortex isA. conduction of waterB. storage of waterC. storage of foodD. strength

vascular cambium producesA. secondary xylem and sencondary phloemB. secondary xylem onlyC. secondary phloem onlyD. primary xylem and primary phloem

cucurbita stem is an exceptional dicot stem because it hasA. bicollateral bundlesB. bicollateral bundles and several layered thick pericyleC. bicollateral bundles and hollow centreD. bicollateral bundles arranged in two alternate rings

in autumn and winter, cambium producesA. sap woodB. heart woodC. Early woodD. late wood.

cells of Grass leaves which help in minimising cuticular transpiration areA. bullifrom cellsB. guard cellsC. subsidiary cellsD. endodermal cells.

many grass leaves are capable of folding and unfolding due toA. parallel veinsB. isobilateral natureC. thin laminaD. bulliform cells.

in root, the pericycle isA. single layeredB. two layeredC. three layeredD. multilayered

in dicot stem, the pericyel oisA. single layeredB. multilayeredC. two layeredD. Absent

rolling grass isA. agropyronB. ammophilaC. poaD. all the above.

epistomatic leaf isA. nymphaeaB. nelumboC. victoriaD. all the above.

capparian strips containA. cutinB. pectinC. suberinD. wax

each annual ring or growth ring consists of two strips ofA. autumn wood and spring woodB. heart wood sap woodC. xylem and phloemD. cork and cortex

Structure sumilar to transfer cells occurs inA. antipodal cellsB. central cell of embryo sacC. filiform apparatus of oosphere and synergids.D. all the above.

Transfer cells occur inA. xylem parenchymaB. phloem parenchymaC. EpithemD. all the abouve.

Thick irregular but permeable walls occur inA. sulereidesB. fibresC. transfer cellsD. tracheides

passage cells occur inA. monocot rootB. dicot rootC. monocot stemD. aerial root

The lightest wood isA. cereus giganteusB. ochroma lagupusC. hardwickia binataD. cycas

in monocotsA. leaves have reticulate venationB. stems have annual ringsC. seeds have two storage organsD. stems have scattered conducting strands.

A structure absent in monocots isA. sieve tubeB. closedC. endarchD. all the above.

which of the following is not correctA. early wood is characterised by a large number of xylary elementsB. late wood is characterised by a large number of xylary elementsC. early wood is characterised by vessels with broader cavitiesD. late wood is characterised by vessels with narrower cavities.

Medullary rays are made up ofA. fibresB. tracheidsC. sclerenchyma cellsD. parenchymatous cells.

in plants lateal roots arise fromA. epidermisB. hypodermisC. endodermisD. pericycle.

velamen found in epiphyic roots is meant forA. absorption of water from hostB. absorption of water from airC. perennationD. protection

A.T.S. of stem is stained frist with safranin and then fast green. What would be the color of phloem ?A. RedB. greenC. orangeD. purple.