InterviewSolution
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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.
| 2451. |
Question : Name the protein found in RBCs. |
| Answer» SOLUTION :HAEMOGLOBIN. | |
| 2452. |
Question : Name the process by which autotrophs prepare their own food. |
| Answer» Solution :The autotrophs PREPARE their own FOOD by a process KNOWN as photosynthesis. | |
| 2453. |
Question : Name the procedure used in the working of an artificial kidney |
| Answer» SOLUTION :DIALYSIS | |
| 2455. |
Question : Name the plant growth regulators you should use to (a) Increase the yield of sugarcane (b) Promote lateral growth (c) Cause sprouting of potato tuber (d) Inhibit seed germination. |
| Answer» Solution :(a) Gibberellin (B) CYTOKININ(c) ETHYLENE (d) Abscisic ACID | |
| 2456. |
Question : Name the plant hormone that promotes growth. How do this hormones bring about phototropismin the shoots of a plant ? |
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Answer» Solution :Plant HORMONE that promotes growth is auxin. Light FALLS on the one side of the plant, auxins diffuse towards shady side of the shoot. Auxin STIMULATES the cells to grow longer on shady side. Plant appears to bend towards light. |
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| 2458. |
Question : Name the phenomenon by which carbohydrates are oxidized to release ethyl alcohol. |
| Answer» SOLUTION :ALCOHOL FERMENTATION | |
| 2459. |
Question : Name the pathogen responsible for 'White Rust of Crucifers. |
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Answer» Alternaria |
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| 2460. |
Question : Name the parts of the mind hind brain. |
| Answer» SOLUTION :Hind BRAIN is FORMED of three parts. Cerebellum, PONS and MEDULLA Oblongata. | |
| 2461. |
Question : Name the parts of the brain that perform the following functions: Sensation of hunger or feeling full. |
| Answer» SOLUTION :FORE BRAIN | |
| 2462. |
Question : Name the parts of the brain that perform the following functions: Regulating blood pressure. |
| Answer» SOLUTION :HIND BRAIN | |
| 2463. |
Question : Name the parts of the brain that perform the following functions: seeing |
| Answer» SOLUTION :FORE BRAIN | |
| 2464. |
Question : Name the parts of the body responsible for excretion in (i) Amoeba (ii) Earthworm. |
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Answer» Solution :(i) Amoeba: Contractile VACUOLE (II) Earthworm: NEPHRIDIA |
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| 2465. |
Question : Name the parts of the brain that perform the following functions: Maintaining the posure and balance of the body. |
| Answer» SOLUTION :HIND BRAIN | |
| 2466. |
Question :Name the parts of a bisexual flower that are not directly involved in reproduction. |
| Answer» SOLUTION : (i) Sepals/calyx (II) Petals/Corolla (III) THALAMUS | |
| 2467. |
Question : Name the parts of a neuron (i) Where information is acquired (ii) through which information travels as an electrical impulse. (iii) Where this impulse must be converted into a chemical signal for onward transmission. |
| Answer» SOLUTION :(i) DENDRITE(ii) AXON (III) nerve ENDING | |
| 2468. |
Question : Name the parts of bacterial flagella. |
| Answer» SOLUTION :FILAMENT, HOOK, BASAL BODY. | |
| 2469. |
Question : Name the parts A, B and C shown in the following diagram and state one function of each. |
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Answer» SOLUTION :A. Anther: It produces pollen grains. B. Style : It PROVIDES the PATH through which the pollen tube grows and reaches the ovary. C. Ovary : It contains ovules and each ovule has an egg cell/female GAMETE. It develops into fruit after fertilization. |
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| 2470. |
Question : Name the parts 1 to 5 of human female reproductive system. (b) Name the part in which fertilisation takes place in this system. |
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Answer» Solution :(a) 1. FALLOPIAN tube,2. Ovary,3. Uterus, 4. Cervix, 5. VAGINA. (b) Fertilisation takes place in fallopian tube. |
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| 2471. |
Question : Name the part that produces egg and the one that carries it to the womb. |
| Answer» Solution : OVARY produces egg and FALLOPIAN tube CARRIES it to the womb. | |
| 2472. |
Question : Namethe partof the humanfemalereproductivesystemwherethe followingoccurs . Fertilization |
| Answer» Solution :(a) Oviduct of the female GENITAL TRACT. (B) Uterus | |
| 2473. |
Question : Name the part of the neuron where information is acqired. |
| Answer» SOLUTION :DENDRITE. | |
| 2474. |
Question : Name the part of the brain which controls posture and balance of the body. |
| Answer» SOLUTION :CEREBELLUM. | |
| 2475. |
Question : Name the part of neuron through which the informtion travels as an electric impulse. |
| Answer» Solution :The INFORMATION travels as an electrical IMPULSE from the dendrite to the cell body and then ALONG the AXON to its end. | |
| 2476. |
Question : Name the part of Bryophyllum where the buds are produced for vegetative propagation. |
| Answer» SOLUTION :In BRYOPHYLLUM, the buds are PRODUCED in LEAF notches. | |
| 2477. |
Question : Name the part of brain which controls : Voluntary action |
| Answer» SOLUTION :VOLUNTARY ACTION - CEREBELLUM | |
| 2479. |
Question : Name the organs of respiration in the organisms. Frog |
| Answer» SOLUTION :SKIN and LUNGS | |
| 2480. |
Question : Name the organs of respiration in the organisms. Flatworms |
| Answer» SOLUTION :BODY SURFACE | |
| 2481. |
Question : Name the organs of respiration in the organisms. Cockroach |
| Answer» SOLUTION :NETWORK of TRACHEA | |
| 2482. |
Question : Name the organism which exhibit heterospory and seed habit. |
| Answer» SOLUTION :SELAGINELLA and SALVINIA | |
| 2483. |
Question : Name the organism Mendel used for his experiment. Explain about F1 and F2 progeny obtained by Mendel when he bred the tall and the short varieties of the organism he experimented with. |
Answer» SOLUTION :ORGANISMS used by Mendel for his EXPERIMENTS was pea plant. Mendel took a pure tall and crossed plant (TT) it with a pure dwarf (tt) plant. The progeny thus obtained was called F1 progeny (First FILIAL progeny). Then he self pollinated the F1 progeny to obtain F2 generation In F2 generation he found that 75% plants were tall and 25% were dwarf. 1TT : 2Tt : 1tt |
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| 2484. |
Question : Name the organism Mendel used for his experiments. Explain about F, and F2 progeny obtained by Mendel when he bred the tall and the short varieties of the organism he experimented with. |
Answer» SOLUTION :MENDEL USED GARDEN PEA.
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| 2485. |
Question : Name the organ in human respiratory system which produces sound. |
| Answer» SOLUTION :LARYNX (SOUND BOX) | |
| 2486. |
Question : Name the organ where the sperms are produced and name thehormone produced by it. Why do sperms have tail but ovum does not? |
| Answer» Solution :The organ that produces SPERMS is Testis. HORMONE produced by testis is TESTOSTERONE. Sperms have to swim to REACH the female GAMETE, which is stationary. Hence, they have tails. | |
| 2487. |
Question : Name the organ where ova are formed inside the body. Trace their pathway from their formation to fertilisation. Name the organ where they go after fertilisation. |
| Answer» SOLUTION :Organ where ova are FORMED is ovary. Ova are RELEASED from ovary into the fallopian tube which LEAD into the UTERUS. The ovum gets fertilised in the fallopian tube, where sperms travel to fertilise the egg from cervix, through uterus, to fallopian tube. The fertilised egg, i.e., zygote gets implanted in the uterus after fertilisation. | |
| 2489. |
Question : Name the nutrient stored in (i) elaioplasts (ii) aleuroplasts |
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Answer» SOLUTION :Elaioplast: FATS and OILS. ALEUROPLASTS: PROTEINS. |
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| 2490. |
Question : ____________ National part was the first to be established in 1936 in Uttarakhand. |
| Answer» SOLUTION :JIM CORBETT NATIONAL PARK | |
| 2491. |
Question : Name the muscles which facilitate breathing. |
| Answer» Solution :EXTERNAL and INTERNAL intercostals MUSCLES, SITUATED between ribs. | |
| 2492. |
Question : Name the movement aimed at protection and conservation of trees. In which district it originated? |
| Answer» SOLUTION :CHIPKO MOVEMENT at UTTARKHAND. | |
| 2493. |
Question : Name the mojor veinswhich pour blood into rightatrium . |
| Answer» Solution :SUPERIOR and inferior VENA cava pour blood into RIGHTATRIUM. | |
| 2494. |
Question : Name the methods of plant breeding to develop high yielding varieties or crop improvement. |
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Answer» Solution :The methods of plant breeding to develop high vieldine VARIETIES for the CROP improvement are as follows: 1. Introduction of new varieties of PLANTS 2. Selection 3. Polyploid breeding 4. MUTATION breeding 5. Hybridization |
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| 2495. |
Question : Name the methods in which property of vegetative propagation is used ? Give the examples for the same. |
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Answer» Solution :The PROPERTY of vegetative propagation is USED in LAYERING and grafting METHODS. SUGARCANE, roses, grapes agricultural purposes by this methods. |
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| 2496. |
Question : Name the method by which Hydra reproduces. Is this method sexual or asexual? |
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Answer» SOLUTION : HYDRA REPRODUCES by budding or regeneration. It is a METHOD of asexual REPRODUCTION. |
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| 2497. |
Question : Name the mechanism by which amount of hormone in the blood is regulated. |
| Answer» SOLUTION :FEEDBACK MECHANISM. | |
| 2498. |
Question : Name the male and female gametes in animals. |
| Answer» Solution :Male gametes are CALLED SPERMS while FEMALE gametes are called eggs or OVA. | |
| 2499. |
Question : Name the main thinking part of the human brain. List four major functions (other than thinking) of this part. |
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Answer» Solution :Fore brain is the main thinking part of human brain. Other FUNCTIONS are : (i) Hearing, SMELL and sight (ii) STORING information (iii) Movement of voluntary muscles (IV) Sensation of FEELING hunger or satiety. |
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| 2500. |
Question : Name the main constituents of coal and petroleum. |
| Answer» Solution :Carbon, HYDROGEN, NITROGEN, SULPHUR are: the MAIN constituents of coal and petroleum. | |