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.
| 201. |
About how many times does the nymph of Periplaneta americana undergo moulting before becoming an adult ?A. 2B. 3C. 4D. 17 |
| Answer» Correct Answer - D | |
| 202. |
In Cockroach, ootheca is formed by secretion ofA. Conglobate glandB. Phallic glandC. Colleterial glandD. Mushroom gland |
| Answer» Correct Answer - C | |
| 203. |
In Cockroach moulting is induced by secretion ofA. Prothoracic glandB. Corpora allataC. Corpora cardiacaD. Neurosecretory cells |
| Answer» Correct Answer - A | |
| 204. |
Blood of Cockroach does not contain respiratory pigment. It means CockroachA. Does not respireB. Respires anaerobicallyC. Oxygen goes to tissues by intracellular capillary systemD. Oxygen reaches tissues directly through diffusion |
| Answer» Correct Answer - D | |
| 205. |
Endocrine glands of insects which secrete juvenile hormone areA. Corpora allataB. Corpora albicansC. Corpora myecaenaD. All the above |
| Answer» Correct Answer - A | |
| 206. |
Oenocytes secreteA. EpicuticleB. ExocuticleC. EndocuticleD. All the above |
| Answer» Correct Answer - A | |
| 207. |
Endocrine glands of insects which secrete juvenile hormone areA. Corpora allataB. Corpora cardiacaC. Prothoracic glandsD. Intercerebral glands |
| Answer» Correct Answer - a | |
| 208. |
Sugar present in blood plasma of Cockroach isA. SucroseB. GlucoseC. TrehaloseD. Lactose |
| Answer» Correct Answer - c | |
| 209. |
Which is not a sensory structure in CockroachA. AntennaeB. EyesC. Anal cerciD. Proventriculus |
| Answer» Correct Answer - D | |
| 210. |
The given figure represents posterior region of male cockroach. Indentify the parts labelled as A,B,C and D A. a - 9th sternum, b - anal style, c - 10th tergum, d - anal circusB. a - anal style, b - anal circus, c - 10th tergum, d - 9th sternumC. a - 9th sternum, b - anal circus, c - 10th tergum, d - anal styleD. a - anal circus, b - 9th sternum, c - 10th tergum, d - anal style |
| Answer» Correct Answer - C | |
| 211. |
Sensory papillae in Frog are associated withA. SmellB. HearingC. RespirationD. Touch |
| Answer» Correct Answer - D | |
| 212. |
Read the statements regarding frog and choose the correct option 1. Frog never drinks water but absorbs water through its skin 2. Hind limbs of frog end in four digits 3. Male frogs have vocal sacs Male frogs have a copulatory pad on the second digit of fore limb 5. Frog has bilobed tongueA. 2 and 5 alone are correctB. 5 alone is correctC. 1, 3 and 5 alone are correctD. 1 and 4 alone are correct |
| Answer» Correct Answer - C | |
| 213. |
In Periplaneta, ductus ejaculatorius of male reproductive system lies inA. 7th segmentB. 8th segmetC. 5th segmentD. 6th segment |
| Answer» Correct Answer - A | |
| 214. |
Study the given figure of reproductive system of male cockroach In which of the labelled parts are sperms stored ? A. a- phallic gland, b- small tubules, c- vas deferens, d- ejaculatory duct, e- right phallomereB. a- phallic gland, b- vas deferens, c- small tubules, d- ejaculatory duct, e- right phallomereC. a- phallic gland, b-ejaculatory duct, c-vas deferens, d- right phallomere, e- small tubulesD. a- small tubules, b- phallic gland, c- vas deferens, d- ejaculatory duct, e- testis |
| Answer» Correct Answer - A | |
| 215. |
In Cockroach the ingested food is stored inA. OesophagusB. CropC. GizzardD. All the above |
| Answer» Correct Answer - B | |
| 216. |
In male cockroach, sperms are stored in part of reproductive systemA. Vas deferensB. Seminal vesiclesC. Mushroom glandsD. Testes |
| Answer» Correct Answer - B | |
| 217. |
in frog and Toad, the tongue is attachedA. PosteriorlyB. LaterallyC. AnteriorlyD. Absent |
| Answer» Correct Answer - C | |
| 218. |
Sinus venosus of Frog is formed by the union ofA. Two pracavals and two post cavalsB. One precaval and two post cavalsC. One precaval and one post cavalD. Two precavals and one post caval |
| Answer» Correct Answer - D | |
| 219. |
The tongue of Frog isA. Short protrusible and attached at distal endB. Short protrusible and attached at front endC. Long nonprotrusible attached at front endD. Long protrusible attached at front end |
| Answer» Correct Answer - D | |
| 220. |
Thrombocytes of Frog areA. Cell fragmentsB. Nucleated spindle shaped cellsC. Irregular nucleated cellsD. Spindle-shaped anucleate cells |
| Answer» Correct Answer - B | |
| 221. |
In Cockroach,wings are absent fromA. ProthoraxB. MesothoraxC. MetathoraxD. None of the above |
| Answer» Correct Answer - A | |
| 222. |
Tegmina areA. Used in flightB. Function as wrong coversC. Not used in flightD. Both B and C |
| Answer» Correct Answer - D | |
| 223. |
Role of calciferous glands in stomach of earthworm is toA. Neutralise the humic acid in the humusB. Produce HCIC. Emulsify fatsD. Increase absorptive area |
| Answer» Correct Answer - A | |
| 224. |
Arolium of Cockroach helps inA. DigestionB. RespirationC. LocomotionD. Reproduction |
| Answer» Correct Answer - C | |
| 225. |
Choose the correct option about morphology of cockroach `{:(,"I",,"II"),((i),"Tergites",(a),"Fore wings"),((ii),"Tegmina",(b),"Upper lip"),((iii),"Hypopharynx",(c),"Dorsal sclerite"),((iv),"Labium",(d),"Tongue"),((v),"Labrum",(e),"Lower lip"):}`A. `i`-d, ii-e, iii-c, iv-b, v-aB. i-b, ii-c, iii-e, iv-d, v-bC. i-c, ii-a, iii-d, iv-e, v-bD. i-c, ii-b, iii-e, iv-a, v-d |
| Answer» Correct Answer - C | |
| 226. |
Through mosaic vision, a Cockroach can receiveA. Several images of an object with more sensitivity but less resolutionB. Only one image of an object with more sensitivity but less resolutionC. Several images of an object with less sensitivity but more resolutionD. Only one image of an object with less sensitivety but more resolution |
| Answer» Correct Answer - A | |
| 227. |
Outermost skin layer or stratum corneum of Frog consists ofA. Columner unkeratinised cellsB. Flat keratinised cellsC. Flat non-keratinised cellsD. Columnar keratinised cells |
| Answer» Correct Answer - B | |
| 228. |
Outermost skin layer or stratum corneum of Frog consists ofA. Columner unkeratinised cellsB. Flat keratinised cellsC. Flat non-keratinised cells D. Columnar keratinised cells |
| Answer» Correct Answer - B | |
| 229. |
Nitrogenous waste in the Malpighian tubule flows intoA. HaemocoelB. IntestineC. VacuoleD. Duodenum |
| Answer» Correct Answer - B | |
| 230. |
In earthworm, pharyngeal nephridia occur in segmentsA. 4, 5 and 6B. 5, 6 and 7C. 6, 7 and 8D. 3, 4 and 5 |
| Answer» Correct Answer - A | |
| 231. |
Earthworm nephridia perform a function most similar toA. Germmules of spongesB. Flame cells of liverflukeC. Chelicerae of spidersD. Tube feet of echinoderms |
| Answer» Correct Answer - B | |
| 232. |
Intergumentary nephridia of Earthworm occur inA. All segments except the first twoB. First two segments of the bodyC. First fifteen segmentsD. All the segments |
| Answer» Correct Answer - A | |
| 233. |
Region of Earthworm which is forest of nephridia isA. Clitellar regionB. Pharyngeal regionC. Typhlosolar regionD. Intestinal region |
| Answer» Correct Answer - A | |
| 234. |
In Cockroach, the arthrodial membraneA. Forms the hind wingsB. Covers the compound eyesC. Forms the hypopharynxD. Joins the sclerites |
| Answer» Correct Answer - D | |
| 235. |
Anus in Cockroach occurs inA. Tenth sternumB. Dorsal surface of 10th tergumC. Ventral surface of 10th tergumD. Ninth sternum |
| Answer» Correct Answer - C | |
| 236. |
Which among these is not involved in excretion in cockroachesA. Malpighain tubulesB. NephrocytesC. Urecose glandsD. Maxillary plaps |
| Answer» Correct Answer - D | |
| 237. |
Male and female cockroaches can be distinguished externally byA. Anal styles in maleB. Anal cerci in femaleC. Anal style and antennae in femaleD. Both B and C |
| Answer» Correct Answer - A | |
| 238. |
A tactile organ of Cockroach isA. AntennaeB. OmmatidiaC. FenestraeD. Anal cerci |
| Answer» Correct Answer - A | |
| 239. |
In cockroaches, digestive juice is secreted by theA. GizzardB. Malpighian tubulesC. CropD. Hepatic caeca |
| Answer» Correct Answer - D | |
| 240. |
Structure present in man but absent in frog isA. Slivary glandsB. PancreasC. Adrenal glandsD. Metanephros |
| Answer» Correct Answer - A | |
| 241. |
Number of uriniferous tubules in a kidney of Frog isA. NumerousB. 10000C. 5000D. 2000 |
| Answer» Correct Answer - D | |
| 242. |
Dorsal pores of Earthworm do not occur in the region ofA. First eleven and last annulusB. 14 - 16 annuliC. 100 - 110 annusliD. 26 - 40 segments |
| Answer» Correct Answer - A | |
| 243. |
Body cavity of Earthworm isA. SchizocoelB. EntercoelC. PseudocoelD. None of the above |
| Answer» Correct Answer - A | |
| 244. |
RBCs are nucleated inA. RatB. CatC. FrogD. Rabbit |
| Answer» Correct Answer - C | |