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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.
| 851. |
Which cells do not form any layer but remain structurally separate?A. Gland cellsB. Epithelial cellsC. Muscle cellsD. Nerve cells |
| Answer» Correct Answer - D | |
| 852. |
Sebaceous glands areA. ApocrineB. HolocrineC. MesocrineD. Epicrine |
| Answer» Correct Answer - A | |
| 853. |
Nasal septum gets damaged . Its recovery requires cartilage calledA. Hyaline cartilageB. Elastic cartilageC. Calcified cartilageD. Fibrous cartilage |
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Answer» Correct Answer - a Hyaline cartilage forms nasal septum, larynx, trachea and hyoid apparatus |
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| 854. |
Which of the following cells do not form layer and remain structurally separate ?A. Nerve cellsB. Gland cellsC. Muscle cellsD. Epithelial cells. |
| Answer» Correct Answer - A | |
| 855. |
Nasal septum gets damaged . Its recovery requires cartilage calledA. Fibrous cartilageB. Elastic cartilageC. Hyaline cartilageD. Calcified cartilage . |
| Answer» Correct Answer - C | |
| 856. |
Nasal septum gets damaged . Its recovery requires cartilage calledA. Fibrous cartilageB. Elastic cartilageC. Hyaline cartilageD. Calcified cartilage |
| Answer» Correct Answer - C | |
| 857. |
Which of the following layers you will find in the body wall of earthworm (from outside to inside) ?A. Non-cellular cuticle, epidermis, circular muscles, longitudinal muscles, coelomic epitheliumB. Cuticle, epidermis, longitudinal muscles,circular muscles, coelomic epitheliumC. Non-cellular cuticle, epidermis, coelomic epithelium, circular muscles, longitudinal musclesD. Cuticle,epdermis,peritoneal muscles |
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Answer» Correct Answer - A Externally the body wall of earthworm is covered by a thin non cellular cuticle below which lies the epidermis, two muscle layers (circular and longitudinal) and innermost coelomic epthelium. |
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| 858. |
Areolar tissue connectsA. The skin with musclesB. Muscles to musclesC. Bone to boneD. Bone to muscles . |
| Answer» Correct Answer - A | |
| 859. |
Non-cellular layer that connects epithelium to connective tissue isA. DermisB. EpidermisC. Basement membraneD. None of the above. |
| Answer» Correct Answer - C | |
| 860. |
Which of the following gland do not have duct?A. Salivary glandB. Mammary glandC. Intestinal glandD. Adrenal gland |
| Answer» Correct Answer - D | |
| 861. |
Assertion : Cell junctions are present in the epithelium and other tissues Reason : Among cell junctions, adhering junctions help to stop substances from leaking across a tissueA. If both assertion and reason are true and reason is the correct explanation of assertionB. If both assertion and reason are true but reason is not the correct explanation of assertionC. If assertion is true but reason is falseD. If both assertion and reason are false |
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Answer» Correct Answer - C All cells in epithelium are held together with little intercellular material. In nearly all animal tissues, specialised junctions provide both structural and functional links between its individual cells. Three types of cell junctions are found in the epithelium and the other tissues. These are called as tight, adhering and gap junctions. Adhering junctions perform cementing function to keep neighbouring cells together, |
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| 862. |
Which of the following junctions help to stop substances from leaking across a tissue?A. Adhering junctionsB. Gap junctionsC. Tight junctionsD. Both (1) & (2) |
| Answer» Correct Answer - C | |
| 863. |
Which of the following should be avoided in biological marriages ?A. A+ boy and A+ girlB. A+ boy and A- girlC. O+ boy and O+ girlD. O-boy and O- girl |
| Answer» Correct Answer - B | |
| 864. |
Frog is dissected from posterior side becauseA. it is convenientB. that side possess ventral cordC. due to abdominal veinD. posterior side is soft to cut |
| Answer» Correct Answer - C | |
| 865. |
Tendon is made up ofA. Yellow fibrous connective tissueB. Modified white fibrous tissueC. Areolar tissueD. Adipose tissue |
| Answer» Correct Answer - B | |
| 866. |
Which of the following is the contractile protein of a muscle?A. TropomyosinB. TubulinC. MyosinD. All of these |
| Answer» Correct Answer - C | |
| 867. |
Which is true of contractile tissue of sphincter ? 1. Mesodermal 2. Contain stretch receptors 3.Rhythmicity 4 . IndefatigibleA. All the fourB. Only 1 ,2 and 3C. Only 1 , 2 and 4D. Only 1, 3 and 4. |
| Answer» Correct Answer - B | |
| 868. |
In cockroach, the cuticular lining of trachea is calledA. intimaB. serosaC. articular membraneD. peritoneum |
| Answer» Correct Answer - A | |
| 869. |
Refer to the given figure showing reproductive system of female cockroach Identify the parts labelled as P,Q R and S and select the correct statement regarding theseA. P represents the ovary of female cockroach, while consists of six ovarioles, each containing a row of developing ova.B. Q represents the left spermatheca which stores the sperms received from male during copulationC. R represents the right conglobate gland whose secretions serve to attract the male cockroach during mating.D. S represents the gonapophyses whose secretion produces the egg case of ootheca. |
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Answer» Correct Answer - B In the given figure, P represents the ovary of female cockroach, which consists of eight ovarioles (or ovarian tubules), each containing a row of developing ova. Q represents the left spermatheca, which stores the sperms received from male during copulation. R is the right collaterial gland, whose secretions form the egg case of the ootheca. S is the gonapopyses, which serves as ovipositors. |
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| 870. |
Which of the following structures is correctly matched with its description ?A. Septal nephridia and - Both are exonephricB. Typhlosole - Helps in grinding the soil particles and decaying leavesC. Sensory system - Possesses light and touch receptors in earthwormD. Gizzard - Internal median fold present in the dorsal wall of the intestine of earthworm |
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Answer» Correct Answer - C (i) Septal nephridia and pharyngeal nephridia - Both are enteronephric (ii) Typhlosole - Internal median fold present in the dorsal wall of the intestine of earthworm, meant to increase the absoption surface area. (iii) Gizzard - Help in grinding the soil particles and decaying leaves. |
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| 871. |
Which of the following is incorrect fot Pheretima ? A. Genitial papillae are present on `17^(th)` and `19^(th)` segmentB. Male gentual pores are present on `18^(th)` segmentC. Clitellum is present on segments 24, 25 and 26D. Segments of earthworm are called somites. |
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Answer» Correct Answer - C Clitellum or cingulum is a prominent circular band of glandular skin found from the `14^(th)` to `16^(th)` segments. It secretes mucus and albumen which helps in the formation of cocoon, and is used of fertilisation of the eggs. |
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| 872. |
Number of ommatidia in each eye of cockroach isA. 1000B. 2000C. 3000D. 4000 |
| Answer» Correct Answer - B | |
| 873. |
The unit of photoreception, in a compound eye of cockroach and other insects isA. Crystalline coneB. RhabdomeC. 0mmatidiumD. Facet |
| Answer» Correct Answer - C | |
| 874. |
Structural and functional unit of compound eye of cockroach used in forming image are calledA. ocelliB. rhabdomesC. ommatidiaD. retinulae |
| Answer» Correct Answer - C | |
| 875. |
Male and female cockroaches can be distinguished externally byA. Anal styles in maleB. Anal cerci in femaleC. Anal style and antennae in femaleD. Both 2 and 3 |
| Answer» Correct Answer - A | |
| 876. |
Blood clot is mainly due toA. Plasma and RBCB. Plasma and thrombocytesC. Heparin and corpusclesD. Fibrin and corpuscles. |
| Answer» Correct Answer - D | |
| 877. |
Number of WBCs per `mm^(3)` of human blood is ideallyA. 8000B. 7000C. 6500D. 6000 |
| Answer» Correct Answer - A | |
| 878. |
Blubber of whale and hump of camel areA. Arealar tissueB. Adipose tissueC. TendonD. Muscular tissue |
| Answer» Correct Answer - B | |
| 879. |
Humerus differs from femur in having aA. sigmoid notchB. glenoid cavityC. deltoid ridgeD. spine |
| Answer» Correct Answer - C | |
| 880. |
How many times do nymphs moult to reach the adult form of cockroach ? |
| Answer» the nymph grows by mouting about 13 times to reach , in cockroch , the development is indirect and paurometabous adult from and has three stages i.e egg nymph and aduit the nymph resmbles adult except for undevloped wings and genitaila . | |
| 881. |
Mast cells secreteA. SerotoninB. HeparinC. HistamineD. All the above . |
| Answer» Correct Answer - D | |
| 882. |
B- and T-cells required for immune system are produced inA. Bone marrowB. LiverC. SpleenD. Lymph nodes. |
| Answer» Correct Answer - A | |
| 883. |
Large irregular ovoid cells found in areolar tissue areA. FibroblastsB. MacrophagesC. Mast cellsD. Chromatophores. |
| Answer» Correct Answer - C | |
| 884. |
Blood proteins connected with antibodies areA. AlbuminsB. `beta`- globulinsC. GammaglobulinsD. `alpha`- globulins . |
| Answer» Correct Answer - C | |
| 885. |
Component of blood responsible for producing antibodies isA. ThrombocytesB. MonocytesC. ErythrocytesD. Lymphocytes. |
| Answer» Correct Answer - D | |
| 886. |
Which one of the following contains the largest quantity of extracellular material ?A. Striated muscleB. Areolar tissueC. Stratified epitheliumD. Myelinated nerve fibers |
| Answer» Correct Answer - B | |
| 887. |
Which one of the following contains the largest quantity of extracellular material ?A. Striated muscleB. Areolar tissueC. Stratified epitheliumD. Myelinated nerve fibres |
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Answer» Correct Answer - B Areolar tissue has largest quantity of extracelluar material as more space is there in between the cells. |
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| 888. |
Consider the following four statements (i) - (iv) and select the correct option stating which ones are true (T) and which ones are false (F) (i) In male cockroach, genital pouch or chamber lies at the hind end of abdomen bounded dorsally by `9^(th)` and `10^(th)` terga and ventrally by the `9^(th)` sternum. (ii) In cockroach, the haemolymph is composed of colourless plasma and haemocytes (iii) In female cockroach each ovary is formed of a group of ten ovarian tubules or overioules, containing a chain of developing ova (iv) In cockroach the nymph grows by moulting about 13 times to reach the adult form.A. `{:("(i) (ii) (iii) (iv)"),("F T F T"):}`B. `{:("(i) (ii) (iii) (iv)"),("F F T T"):}`C. `{:("(i) (ii) (iii) (iv)"),("T T F T"):}`D. `{:("(i) (ii) (iii) (iv)"),("T F T F"):}` |
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Answer» Correct Answer - C In female cockroach, each ovary is formed of a group of eight ovarian tubules or ovarioles, containing a chain a developing ova. |
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| 889. |
Consider the following four statements (i) - (iv) and select the correct option stating which ones are true (T) and which ones are false (F) (i) The epithelium of proximal convoluted tobule (PCT) of nephron in the kidney has microvilli (ii) Simple epithelium covers the dry surface of the skin, the moist surface of buccal cavity, pharynx, inner lining of salivary glands and of pancreatic ducts (iii) The wall of internal organs such as the blood vessels, stomach and intestine contains skeletal muscle (iv) Bone marrow in some bones is the site of production of blood cells.A. `{:(" (i) (ii) (iii) (iv)"),(" T F F T"):}`B. `{:(" (i) (ii) (iii) (iv)"),(" F F T T"):}`C. `{:(" (i) (ii) (iii) (iv)"),(" T T F F"):}`D. `{:(" (i) (ii) (iii) (iv)"),(" T F T F"):}` |
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Answer» Correct Answer - A Compound epithelium covers the dry surface of the skin, the moist surface of buccal cavity, pharynx, inner lining of ducts of salivary glands and of pancreatic ducts. The wall of internal organs such as the blood vessels, stomach and intestine contains smooth muscle. |
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| 890. |
Assertion: In the anus of earthworm, depressor muscles are found. Reason: These muscles help in the eimmation of excretion om rectumA. If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.B. If both Assertion and Reason are true, but the Reason is not the correct explanation of the Assertion.C. If Assertion is true, but Reason is false.D. If both Assertion and Reason are false. |
| Answer» Correct Answer - A | |
| 891. |
Consider the following statement (i)-(iii) and select the correct option stating which ones are true (T) and which one are false (F) (i) Keratinised stratified squamous epithelium covers moist surfaces like buccal cavity (ii) Fibroblasts store fat in adipose tissue (iii) Urinary bladder is lined by a stratified epithelium.A. `{:("(i) (ii) (iii)"),("F T T"):}`B. `{:("(i) (ii) (iii)"),("T F F"):}`C. `{:("(i) (ii) (iii)"),("T F T"):}`D. `{:("(i) (ii) (iii)"),("T T F"):}` |
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Answer» Correct Answer - B Non-keratinised stratified squamous epthelium covers moist surfaces like buccal cavity, pharynx, vagina, cervix, etc. Adipocytes store fat in adipose tissue. Urinary bladder is lined by transitional epithelium. |
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| 892. |
Bone is connected to muscles with the help ofA. ligamentB. cartilageC. tendonD. none of these |
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Answer» Correct Answer - C Tensons are cords of white fibrous connective tissue that connect bone with the muscles. |
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| 893. |
Assertion: Earthworms are the enemy of farmer. Reason: Because they destroy the crop in field.A. If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.B. If both Assertion and Reason are true, but the Reason is not the correct explanation of the Assertion.C. If Assertion is true, but Reason is false.D. If both Assertion and Reason are false. |
| Answer» Correct Answer - C | |
| 894. |
The highly degraded organic matter rich in nitrogen and potassium in particular, resulting from the activity of earthworms is calledA. humusB. vermicompostC. worm castingsD. compost bedding |
| Answer» Correct Answer - B | |
| 895. |
The earthworms move with the help ofA. Setae, muscles, and hydrostatic skeletonB. Setae aloneC. Muscles aloneD. Parapodia |
| Answer» Correct Answer - A | |
| 896. |
Which of the following statements is not correct about earthworm?A. It shows metanerism and the number of segments veries from 100-120.B. The first segment at the anterior end of the body is called as the buccal segment or peristomium.C. The first segment is prostomium.D. The skin of earthworm is brown due to the presence of porphyrin. |
| Answer» Correct Answer - C | |
| 897. |
Assertion : Epithelium cells get their nutrients from Adjacent cells . Reason : In epithelium tissue large intercellular spaces are presentA. If both Assertion and Reason are true and the Reason son is the correct explanation of the Assertion.B. If both Assertion and Reason are true, but the Reason is not the correct explanation of the Assertion.C. lf Assertion is true, but Reason is false.D. If both Assertion and Reason are false. |
| Answer» Correct Answer - D | |
| 898. |
Intervertebral discs are composed ofA. HyalineB. FibrousC. ElasticD. Calcified . |
| Answer» Correct Answer - B | |
| 899. |
Assertion: Heparin is an anticoagulant found in mammals. Reason: Heparin prevents the conversion of prothrombin to thrombinA. If both Assertion and Reason are true and the Reason son is the correct explanation of the Assertion.B. If both Assertion and Reason are true, but the Reason is not the correct explanation of the Assertion.C. lf Assertion is true, but Reason is false.D. If both Assertion and Reason are false. |
| Answer» Correct Answer - A | |
| 900. |
Hyoid apparatus containsA. Hyaline cartilageB. Fibrous cartilageC. Calcified cartilageD. Elastic cartilage . |
| Answer» Correct Answer - A | |