InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 301. |
A nerve cell differs from a muscle cell isA. genetic constitutionB. the kinds of proteins in the cytoplasmC. being noncontractileD. the features stated in (b) and (c) |
| Answer» Correct Answer - B | |
| 302. |
A nerve cell differs from a muscle cell inA. genetic constitutionB. the kinds of proteins in the cytoplasmC. being noncontractileD. the features stated in (b) and (c ) |
| Answer» Correct Answer - B | |
| 303. |
How many dendrites are there in a hexapolar nerve cell ?A. FiveB. FourC. SixD. Seven |
| Answer» Correct Answer - A | |
| 304. |
A solution that has a higher solute concentration than another solution isA. isotonicB. hypotonicC. saturatedD. hypertonic |
| Answer» Correct Answer - D | |
| 305. |
A plant cell placed in water willA. swell up and become turgidB. swell up and burstC. lose water and become flaccidD. Shrink and die |
| Answer» Correct Answer - A | |
| 306. |
When a cell is placed in a hypertonic solution the net movement of water molecules isA. into the cellB. out of the cellC. into the vacuoleD. out of stomata |
| Answer» Correct Answer - B | |
| 307. |
In osmosis , the net movement of solvent molecules isA. from a region of their lower concentration to a region of their higher concentrationB. from a region of their higher concentration to a region of their lower concentrationC. always into the cellD. always out of the cell |
| Answer» Correct Answer - B | |
| 308. |
By which process do water molecules diffuse out from a living cell ? |
| Answer» Correct Answer - Exosmosis | |
| 309. |
Define osmosis |
| Answer» The net movement of solvent molecules from a region of their higher concentration to a region of their lower concentration through a semipermeable membrane is called osomosis. | |
| 310. |
Name the disease caused by eating arhar dal adulterated with Khesari dal. |
| Answer» Correct Answer - Lathyrism | |
| 311. |
Most food items are marked with ISI , FPO and Agmarks.What are their full forms ? |
| Answer» ISI-Indian Standard Institute, FPO-Food Products Order , and Agmarks - Agricultural Marketing | |
| 312. |
The upper lip of cockroach is calledA. maxillaB. stipesC. mandibleD. ligula |
| Answer» Correct Answer - C | |
| 313. |
A baby cockroach is calledA. caterpillerB. nymphC. wrigglerD. tumbler |
| Answer» Correct Answer - B | |
| 314. |
During copulation , cockroachesA. take to flightB. fightC. comes in head to tail contactD. come in tail to tail contact |
| Answer» Correct Answer - D | |
| 315. |
A baby cockroach is calledA. caterpillarB. nymphC. wrigglerD. tumbler |
| Answer» Correct Answer - B | |
| 316. |
The female and male cockroaches areA. equal in sizeB. wingedC. winglessD. omnivorous |
| Answer» Correct Answer - D | |
| 317. |
The pores through which air enters the body of a cockroach are calledA. spiraclesB. ostiaC. anusD. cloaca |
| Answer» Correct Answer - A | |
| 318. |
The male and female cockroaches can be ditinguised by theirA. antennaeB. eyesC. anal cerciD. anal styli |
| Answer» Correct Answer - D | |
| 319. |
During copulation, cockroachesA. take to flightB. fightC. come in head to tail contactD. come in tail to tail contact |
| Answer» Correct Answer - D | |
| 320. |
The male and female cockroaches can be distinguished by theirA. antennaeB. eyesC. anal cerciD. anal styli |
| Answer» Correct Answer - D | |
| 321. |
Cockroaches are known to beA. cursorialB. active fliersC. sedentaryD. creepy insect |
| Answer» Correct Answer - A | |
| 322. |
Which is the mode of feeding of cockroaches ?A. Sucking bloodB. Sucking milkC. Biting and chewingD. Lapping liquid food |
| Answer» Correct Answer - C | |
| 323. |
Cockroaches areA. omnivorousB. insectivorousC. carnivorousD. sanguinivorous |
| Answer» Correct Answer - A | |
| 324. |
Female Anopheles lays eggs inA. nestB. meshC. cocoonD. water bag |
| Answer» Correct Answer - C | |
| 325. |
Which is correct ?A. Eggs of all types of mosquitoes are of the same shape.B. Larvae of all types of mosquitoes reproduce in water.C. Larvae of mosquitoes never cast off skin.D. Larvae are voracious eaters |
| Answer» Correct Answer - D | |
| 326. |
Eggs of mosquitoes areA. redB. roundedC. shelledD. oval- or cigar- shaped |
| Answer» Correct Answer - D | |
| 327. |
Which is correct ?A. Eggs of all types on mosquitoes are of the same shapeB. Larvae of all types of mosquitoes reproduce in waterC. Larvae of mosquitoes never cast off skinD. Larvae are voracious eaters |
| Answer» Correct Answer - D | |
| 328. |
The larva of mosquitoesA. breathes airB. respires by gillsC. wriggles in waterD. has all the above characteristics |
| Answer» Correct Answer - D | |
| 329. |
Which is incorrect with respect to mosquitoes ?A. Different stages of development in mosquito are distinguishableB. Adult mosquitoes feed on algaeC. Mosquitoes spread diseases such as malaria and dengueD. Mosquitoes have respiratory trumpets. |
| Answer» Correct Answer - B | |
| 330. |
The larva of mosquitoA. Breathes airB. respires by gillsC. wriggles in waterD. has all the above characteristics |
| Answer» Correct Answer - D | |
| 331. |
The pupa of mosquito is calledA. tumblerB. grubC. maggotD. tadpole |
| Answer» Correct Answer - A | |
| 332. |
In which tissue is the cell wall perforated with pits ? |
| Answer» Correct Answer - Sclerenchyma | |
| 333. |
The body of an adult mosquito isA. divided into two partsB. divided into ten partsC. provided with compound eyes, wings and legsD. provided with four equal-sized wings |
| Answer» Correct Answer - C | |
| 334. |
The presence of trimerous flowers is the characteristicsA. dicotsB. monocotsC. bisexual plantsD. unisexual plants |
| Answer» Correct Answer - B | |
| 335. |
The light energy absorbed in photosynthesis helps toA. activate chlorophyllB. split waterC. reduce carbon dioxideD. synthesize glucose |
| Answer» Correct Answer - A | |
| 336. |
Which side of the wall of a guard cell is thicker ?A. LateralB. InnerC. OuterD. All of these |
| Answer» Correct Answer - B | |
| 337. |
Which one of the following is true for dicot plants ?A. Parallel venationB. Trimerous flowersC. Pentamerous flowers and reticulate venationD. None of the above |
| Answer» Correct Answer - C | |
| 338. |
The rate of photosynthesis is the highest when a plant is exposed toA. continuous high light intensityB. continuous high high intensityC. alternating high and low light intensitiesD. intermittent light |
| Answer» Correct Answer - D | |
| 339. |
At which wavelength (colour) of light does the maximum photosynthesis occur in plants ?A. redB. GreenC. WhiteD. Ultraviolet |
| Answer» Correct Answer - A | |
| 340. |
At which wavelength of light does the least photosynthesis occur in plants ?A. VioletB. BlueC. GreenD. Red |
| Answer» Correct Answer - C | |
| 341. |
Which of the following is the group of simplest land plants ?A. AlgaeB. FungiC. BryophytesD. Pteridophytes |
| Answer» Correct Answer - C | |
| 342. |
True roots and leaves are absent inA. mossesB. fernsC. PinusD. angiosperms |
| Answer» Correct Answer - A | |
| 343. |
The most developed seedless plants areA. mossesB. fernsC. gymnospermsD. angiosperms |
| Answer» Correct Answer - B | |
| 344. |
The floral parts are usually pentamerous (5 in number ) inA. dicotsB. monocotsC. gymnospermsD. all of these |
| Answer» Correct Answer - A | |
| 345. |
Which of the following holds true for root ?A. Positively phototrophicB. Negatively geotrophicC. Positively geotrophic and negatively phototrophicD. Positively geotrophic and positively phototrophic |
| Answer» Correct Answer - C | |
| 346. |
Fibrous root is a type ofA. tap rootB. Adventitious rootC. Secondary rootD. Tertiary root |
| Answer» Correct Answer - B | |
| 347. |
Where are stomata located in monocot plants ? |
| Answer» Stomata are found on both surfaces of the leaves in monocot leaves in monocot plants. | |
| 348. |
Region of cell division in roots is located just belowA. root capB. region of elongationC. region of maturationD. root hairs |
| Answer» Correct Answer - A | |
| 349. |
The first division of zygote isA. transverseB. verticalC. longitudinalD. none of the above |
| Answer» Correct Answer - A | |
| 350. |
Suspensor is formed by transverse divisions ofA. terminal cellB. basal cellC. hypophysisD. vesicle |
| Answer» Correct Answer - B | |