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.
| 551. |
The cytoplasm of muscle fibre is known as :A. NeuroplasmB. ProtoplasmC. GermplasmD. Sarcoplasm. |
| Answer» Correct Answer - D | |
| 552. |
Each myofibril has a diameter ofA. 1 to 2 `mu`mB. `0.1` to `0.2 mu m`C. `.001` to `.002 mu`mD. None of the above. |
| Answer» Correct Answer - A | |
| 553. |
Contractile fibrils of muscles are calledA. NeurofibrilsB. Callogen fibresC. MyofibrilsD. Yellow fibres. |
| Answer» Correct Answer - C | |
| 554. |
Neuro- fibrils are present inA. CytonB. MusclesC. BonesD. Connective tissue. |
| Answer» Correct Answer - A | |
| 555. |
Contractile proteins are found inA. BoneB. BloodC. CartilageD. Muscles |
| Answer» Correct Answer - D | |
| 556. |
Following are given four statements (i)- (iv) related to frog. Read the statement carefully and select the option that identifies two correct statements. (i) The brain in divided into fore-brain, mid-brain and hind-brainA. (ii) and (iii)B. (i) and (ii)C. (iii) and (iv)D. (i) and (iv) |
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Answer» Correct Answer - B Ear acts as a hearing as well as balancing organ. RBCs are nucleated and contain red coloured pigment namely haemoglobin. |
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| 557. |
Which identifies striated muscles ?A. Cylindrical , striped and branchedB. Cylindrical , striped and uninucleateC. Spindle , unbranched and uninucleateD. Cylindrical , syncytial and unbranched . |
| Answer» Correct Answer - D | |
| 558. |
Life history of cockroach represents :A. ametabolyB. holometabolyC. paurometabolyD. none of these |
| Answer» Correct Answer - C | |
| 559. |
Which part of Cockroach has both exoskeleton and endoskeletonA. HeadB. ThoraxC. AbdomenD. all of these |
| Answer» Correct Answer - A | |
| 560. |
Select the correct statement from the ones given below with respect to Periplaneta americana.A. Nervous system located dorsally, consists of segmentally arranged ganglia joined by a pair of longitudinal connectives.B. Males bear a pair of short thread like anal stylesC. There are 16 very long Malpighian tubules present at the junctions of midgut and hindgutD. Grinding of food is carried out only by the mouth parts. |
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Answer» Correct Answer - B In male cockroach, from the sides of the `9^(th)` sternum, there arises a paired, small unjoined outgrowths called anal styles. These structures are sensitive to touch. These are absent in female cockroach. Nervous system is located ventrally. There are 100-150 Malpighian tubules. Grinding of foof is carries out by mouth parts and gizzard. |
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| 561. |
One very special feature in the earthworm pheretima is thatA. It has a long dorsal tubular heartB. Fertilisation of eggs occurs inside the bodyC. The typhlosole greatly increases the effective absorption area of the digested food in the intestineD. The S-shaped state embedded in the integument are the defensive weapons used against the enemies |
| Answer» Correct Answer - C | |
| 562. |
Select the correct statement from the ones given below with respect to Periplaneta americana.A. Nervous system located dorsally , consists of segmentally arranged ganglia joined by a pair of longitudinal connectivesB. Males bear a pair of short thread-like anal stylesC. There are 16 very long Malpighian tubules present at the junctions of midgut and hindgutD. Grinding of food is carried out only by the mouth parts |
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Answer» Correct Answer - b In cockroach, the male and females can be identified easily with the presence or absence of one pair of anal styles in the posterior region. The anal styles are unjointed, thread-like structures present on the `9^(th)`, stemite of male. |
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| 563. |
Correct the wrong statements among the following the following .A. In earthworm a single male genital pore is present .B. Setae help in locomotion of earthworm .C. Muscular layer in the body wall of earthworm is made up of only circular muscles.D. Typholosole is the part of intestine of earthworm . |
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Answer» Among rhe given statements (b) and (d) are correct statement correct statement for (a) would be in earthworn there are a pair of male genital pore lying on the vento - lateral side of the 18 th segment male repductive fluid containg sperms is discharged by these pores correct statement for (c ) Muscular layer in earthworm is consist of an outer layer of circular muscles and the inner layer of longitudinal muscles . |
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| 564. |
Which is not a component of areolar tissue ?A. MacrophageB. Plasma cellC. Schwann cellD. Adipose cell. |
| Answer» Correct Answer - C | |
| 565. |
identify the sex Of a frong in which sound producting vocal sacs are present . |
| Answer» in amphibians sex of frongs can be distinguised with the pressence of sound producing vocal sacs these organs are present in males which make them crock luder , than females , so as to attract females for mating . | |
| 566. |
Cockroach has a stomadaeal valve betweenA. ileum and colonB. crop and gizzardC. mesenteron and ileumD. gizzard and mesenteron |
| Answer» Correct Answer - D | |
| 567. |
what is the difference between cutaneous and pulmonary respiration ? |
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Answer» in frog respiration takes place via means i.e skin it takes place in water as well as land . Pulmonary repirtion though lungs . It takes place outside the water. |
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| 568. |
Myofibrils show dark and light bands isA. Cardiac musclesB. Unstriped musclesC. Striped musclesD. Both A and C. |
| Answer» Correct Answer - D | |
| 569. |
Old RBCs are destroyed in "tissue macrophage system." In the breakdown of hemoglobin, bilirubin is formed fromA. Globin partB. PorphyrinC. Mainly from globin and a part from hemeD. Iron part |
| Answer» Correct Answer - B | |
| 570. |
Kidney-shaped nucleus occurs inA. NeutrophilsB. MonocytesC. LymphocytesD. Eosmophils |
| Answer» Correct Answer - B | |
| 571. |
Blood bram barner is fonned byA. AstrocytesB. OligodendrocytesC. Glial cellsD. Microglial cells |
| Answer» Correct Answer - A | |
| 572. |
Nissl granules are made up ofA. Ribosomes and RNAB. DNA and proteinsC. Ribosomes and DNAD. RNA, DNA, and proteins |
| Answer» Correct Answer - A | |
| 573. |
Which one of the following act as soldiers in human body?A. MonocytesB. LymphocytesC. ErythrocytesD. All of these |
| Answer» Correct Answer - A | |
| 574. |
Erector pili muscles areA. Voluntary, multiunitB. Involuntary, multiunitC. Involuntary, single unitD. Voluntary, single unit |
| Answer» Correct Answer - B | |
| 575. |
In the central nervous system, the myelin sheath ar0und the nerve fiber is formed by the spiral wrapping ofA. NeurilemmaB. Schwann cellsC. OligodendrocytesD. Neurolemmocytes |
| Answer» Correct Answer - C | |
| 576. |
Cardiac muscles are different from skeletal muscles as they areA. smoothB. voluntaryC. non-striatedD. involuntary |
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Answer» Correct Answer - D Cardiac muscles are striatedm involuntary and have intercalated disc which differentiate them from skeletal muscles which are striated, voluntary and lack intercalated discs. |
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| 577. |
Long refractory period is present inA. Smooth musclesB. Cardiac musclesC. Striated musclesD. None of these |
| Answer» Correct Answer - B | |
| 578. |
The maximum number ofWBCs in the body isA. EosinophilsB. BasophilsC. MonocytesD. Neutrophils |
| Answer» Correct Answer - D | |
| 579. |
Cardiac muscles areA. Striated, voluntary with syncytial conditionB. Unstriated, involuntary, uninucleatedC. Striated, involuntary with intercalated discD. Involuntary and unstriated |
| Answer» Correct Answer - C | |
| 580. |
Covering membrane around muscle fiber is known asA. NeurilemrnaB. PlasmalemrnaC. SarcolemrnaD. Myolemma |
| Answer» Correct Answer - C | |
| 581. |
Where would you find oblique cross connections forming a contractile network of fibers and intercalated discs?A. Voluntary musclesB. Cardiac musclesC. Involuntary musclesD. None of these |
| Answer» Correct Answer - B | |
| 582. |
What is the role of intercalated discs? |
| Answer» Intercalated dics are communication-junctions that allow the cells to contract as a unit | |
| 583. |
Intercalated discs are found inA. Skeletal muscle fibresB. Smooth muscles fibresC. Cardiac muscle fibresD. None of the above. |
| Answer» Correct Answer - C | |
| 584. |
Histamine is secreted byA. Goblet cellB. Nerve cellC. Kupffer cellD. Mast cell |
| Answer» Correct Answer - D | |
| 585. |
Histamine is secreted byA. Mast cellsB. HistiocytesC. LymphocytesD. Fibroblasts |
| Answer» Correct Answer - A | |
| 586. |
Protein present in cartilage isA. CartilaginB. ChondrinC. OsseinD. Oesein. |
| Answer» Correct Answer - B | |
| 587. |
Maximum number of white blood corpuscles is that ofA. BasophilsB. NeutrophilsC. MonocytesD. Eosinophils . |
| Answer» Correct Answer - B | |
| 588. |
Bilirubin and biliverdin are derived fromA. GlobinB. HaemC. IronD. Fat. |
| Answer» Correct Answer - B | |
| 589. |
Similarly between septal nephridia ad Malpighian tubule is thatA. both excrete ureaB. both open in body cavityC. both leave exretory products in alimentary canalD. none |
| Answer» Correct Answer - A | |
| 590. |
The given figure shows alimentary cancal of cockroach. Identify the parts labelled as A to D and select the correct option A. Stomach, ileum, hepatic caecae, malpighian tubulesB. Gizzard, crop, hepatic caecae, malpighian tubulesC. Crop, gizzard, malpighian tubules, hepatic caecaeD. Crop, gizzard, hepatic caecae, malpighian tubules |
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Answer» Correct Answer - D Crop, gizzard, hepatic caecae, malpighian tubules |
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| 591. |
In cockroach, eye consists of visual units calledA. OstiaB. OmmatidiaC. GonapophysesD. Spiracles |
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Answer» Correct Answer - B Ommatidia |
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| 592. |
Malpighian tubule are lined byA. Glandular epithelium with ciliated cellsB. Simple epithelium and non-ciliated cellsC. Cutinised epitheliumD. Simple squamous epithelium |
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Answer» Correct Answer - A Glandular epithelium with ciliated cells |
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| 593. |
Cockroach isA. ammonotelicB. uricotelicC. ureotelicD. All of these |
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Answer» Correct Answer - B Malpighian tubules help in extracting wastes which is mostly in the form of salts of uric acid. |
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| 594. |
Thin tubes that carry oxygen from the air to all the parts in cockroach constituteA. Tacheal systemB. HaemolymphC. LungsD. Gills |
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Answer» Correct Answer - A Tacheal system |
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| 595. |
Malpighian tubules are present at the junction ofA. Foregut and midgutB. Midgut and hindgutC. Crop and gizzardD. lleum and colon |
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Answer» Correct Answer - B Midgut and hindgut |
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| 596. |
In cockroach, spiracles are present on theA. Dorsal side of the bodyB. Ventral side of the bodyC. Lateral side of the bodyD. Anterior region of body |
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Answer» Correct Answer - C Lateral side of the body |
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| 597. |
Hepatic caecase are found at the junction ofA. Midgut and hindgutB. Crop and gizzardC. Midgut and gizzardD. Midgut and ileum |
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Answer» Correct Answer - C Midgut and gizzard |
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| 598. |
In cockroach, foregut comprises ofA. Pharynx, oesophagus, crop and gizzardB. Mesenteron, crop and gizzardC. ileum, colon and rectumD. Pharynx, oesophagus and rectum |
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Answer» Correct Answer - A Pharynx, oesophagus, crop and gizzard |
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| 599. |
Fore wings in cockroach arises fromA. HypopharynxB. MetathoraxC. MesothoraxD. Prothorax |
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Answer» Correct Answer - C Mesothorax |
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| 600. |
Function of rectal papillae of cockroach isA. absorption of amino acidsB. absorption of fatsC. absorption of glucoseD. absorption of water |
| Answer» Correct Answer - D | |