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.
| 16901. |
Question : Glands responsible for fragrance of flowers are called _____ |
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| 16903. |
Question : gland found in eye skin of Rabbit is |
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Answer» MEIBOMIAN GLAND |
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| 16904. |
Question : Gland associated with olfactory epithelium are |
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Answer» BARTHOLIN's glands |
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| 16905. |
Question : Given the technical term for the following explanation . (a) Formation of seedless fruits without fertilization (b) Organisms are formed from unfertilized female gamete. |
| Answer» SOLUTION :(a) PARTHENOCARPY B. PARTHENOGENESIS | |
| 16907. |
Question : Given the folloeing values, calculate the net filtration pressure and select the correct option GHP = 60 mm Hg, BCOP = 30 mm Hg , CHP = 20 mm Hg. |
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Answer» 70 MM Hg |
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| 16908. |
Question : Given table shows the ""^(14)CO_2 in which molecule would the radioactively appear first in these plants ? |
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Answer» `{:("WHEAT ","Sugarcane"),("3 - Phosphoglycerate","OXALOACETATE"):}` |
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| 16909. |
Question : Given table repsents epithelium with its location and function select the correct match. |
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Answer» Simple squamous - PCT of nephron in KIDNEY - Reabsorption of WATER and electrolytes |
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| 16910. |
Question : Given statement is true or false Statement: Actual site of diffusion of O_(2) and CO_(2) between blood and atmospheric air is exchange part. |
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| 16911. |
Question : Given pie-diagram represents the relative contribution of various greenhouse gases to total global warming. Identify the gases P, Q, R and S. |
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Answer» <P>`{:(P,Q,R,S),(N_(2)O,CFCS,CO_(2),"Methane"):}` |
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| 16912. |
Question : Give scientific reason : The pressure on use of organic farming and biotic fertilizer has been increased. |
| Answer» Solution : To MEET the increasing demand of farm products, use of CHEMICAL fertilisers has been increased. Which is an important factor to CREATE pollution. Such chemical fertilisers are harmful for health of living organisms. As a result the pressure on use of organic farming and BIOTIC fertilisers is increasing. Biotic fertilisers make SOIL fertile. | |
| 16913. |
Question : Given scientific reasonIn rumen of cattle, components having high cellulose amount get digested easily. |
| Answer» Solution :Methanogens bacteria can easily decompose cellulose such type of bacteria are seen in RUMEN of CATTLE. These bacteria break COMPONENTS having high cellulose and GIVE IMPORTANT contribution. | |
| 16914. |
Question : Given scientific reason Biogas plant is seen more in rural areas. |
| Answer» SOLUTION : Biogas PLANT is seen more in RURAL AREAS because mainly animal.s dung-urine are used in biogas plant. Animals are used for various purposes in rural areas. So biogas plant proves to be beneficiary near rural areas. | |
| 16915. |
Question : Given pedigree chart depicts the inheritance of attached ear lobes, an autosomal recessive trait Which of the following conclusions drawn is correct ? |
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Answer» Parents are heterzygous
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| 16916. |
Question : Given pedigree (a) & (b) shows the inheritance of a particular genetical disorder. Choose the correct combination |
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Answer» a – SICKLE CELL Anaemia, |
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| 16917. |
Question : Given pie-diagram represents the relative contribution of various GHGs to total global warming. Select the correct statements(s) regarding A, B and C. |
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Answer» A is the gas which is produced during the combustion of fossil fuels. |
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| 16918. |
Question : Which of the following are thephylumwhich is the largest(A) and second largest group (B)? |
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Answer» A=INSECTS, B=Molluscs |
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| 16919. |
Question : Given organisms belong to how many kingdoms according to Whittaker system? Chlorella, Clostridium, Euglena,Chlamydomonas, Cycas |
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Answer» One |
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| 16920. |
Question : Given figures represents the steps involved in polymerase chain reaction (PCR). Identify the steps A,B,C and C and select the correct option. |
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Answer» `{:(A,B,C,D),("Denaturation at " 94-96^(@)C,"Extension through Taq polymerase at " 72^(@)C,"Repetition of denaturation and annealing","Annealing at " 72^(@)C):}` |
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| 16921. |
Question : Given number of individuals in a grassland ecosystem Grasshopper -150 Grass - 5,842,000 Wolf - 28 Birds - 215 Explain trophic level. |
| Answer» Solution :Each STEP in FOOD chain is CALLED TROPHIC LEVEL | |
| 16922. |
Question : Given number of individuals in a grass land ecosystem Grasshopper -1500 Grass - 5842000 Wolf - 28 Birds - 215 Explain trophic level |
| Answer» Solution :Organisms occupy a specifi place in food chain, BASED on their SOURCE of food is CALLED TROPHIC level. | |
| 16923. |
Question : Given number of individuals in a grass land ecosystem Grasshopper -1500 Grass - 5842000 Wolf - 28 Birds - 215 (A) Draw a pyramid of number showing various trophic levels |
Answer» SOLUTION :
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| 16924. |
Question : Given figure represents the DNA double helixmodel as proposed by Waston and Crick (1953). Select the optionthat shown correct measurements of A, B and C. |
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Answer» A-3.4nm,B-0.34 nm, C-2 nm |
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| 16925. |
Question : Given figure represent the maturtion of pro-insulin into insulin. Identify the product A |
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Answer» Polypeptide chain A |
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| 16926. |
Question : Given figure depicts the light harvesting complex (LHC) of Photosystem Select the correct identification for A , B , C and D . |
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Answer» `{:(A,B,C,D),("CORE","Antenna",P_(680),"PRIMARY "e^(-)),("molecules " ,"molecules",,"acceptor"):}` |
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| 16927. |
Question : Given diagrams shows the phases of meiosis. Identify the phases :- |
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Answer» Anaphase–I Anaphase–II |
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| 16928. |
Question : Given diagram represents the components of a transcription unit. Select the correct answer regarding it . |
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Answer» `{:(A,B,C,D),("TERMINATOR ","PROMOTER","Template strand","CODING strand"):}` |
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| 16929. |
Question : Given diagram is of human reproductive system. Identify the structures which are marked as A,B, C, D :- |
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| 16930. |
Question : Given diagram represents a biochemical event occurring in an eukaryotic cells. Study the diagram carefully and name the stages represented by the alphabets W, X, Y, Z. |
Answer» SOLUTION : `W RARR"Transciption" XrArr "Capping " y rArr " Ployadenylation "Z rArr "Splicing "` |
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| 16931. |
Question :Define Hardy-Weinberg Principle |
| Answer» SOLUTION :Allele FREQUENCY in a population are stable and is CONSTANT from GENERATION to generation. | |
| 16932. |
Question : Given below the diagramatic representation of the operation of natural selection on different traits. Identify the type of natural selection A,B and C with explanation of each. |
Answer» Solution :A- Stabilising-The NUMBER of INDIVIDUALS with mean character value (medium size) increases.B-Dierctional- When the environment changes the peal shift in ONE direction.C-Disreptive-The exisiting condition TOTALLY changes and both extreme CHARACTERS are favoured.
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| 16933. |
Question : Given below is the sequence of coding strand of DNA in a transcription unit 3' -"AATGCAGC TATTAGG" - 5' write the sequence of (a) its complementary strand (b) the mRNA |
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Answer» SOLUTION :(a) COMPLEMENTARY strand : `5. -"TTACGTCGATAATCC" - 3.` (b) The mRNA `5.- "AAU GCAGCUAUUAGG"-3.` |
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| 16934. |
Question : Given below is the represention of the extent of global diversites. What groups the four portions (A-D) represent respectively ? |
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Answer» `{:(,A,B,C,D),(,"INSECTS","Molluscs","Crustaceans","Other ANIMAL groups"):}` |
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| 16935. |
Question : Given below is the representation of amino acid composition of the relevant translated portion of beta-chain of haemoglobin, related to the shape of human red blood cells. (a) Is this representation indicating a normal human or a sufferer from certain related genetic disease? Give reason in support of your answer. (b) What difference would be noticed in the phenotype of the normal and the sufferer related to this gene? (c) Who are likely to suffer more from the defect related to the gene represented the males, the females or both males and females equally? And why? |
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Answer» SOLUTION :(a) This representation indicates a normal human because in the respective amino acid chain, Glutamic and is present at the 6th position. (b) In the sufferer who exhibits sickle cell trait, defect is caused by the SUBSTITUTION of Glutamic acid (Glu) by valine (Val) at the 6th position of Beta globin chain of the HAEMOGLOBIN. (c) Both the MALES and females suffer EQUALLY because sickle cell anaemia is not a sex linked disease. It is an autosomal disease and sickle shaped RBC will cause equal deficiency of oxygen in both males and females. |
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| 16936. |
Question : Given below is the represention of the extent of global diversites of vertebrates. What groups does the portions repesent ? |
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Answer» `{:(,A,B,C,D),(,"BIRDS","REPTILES","FISHES","MAMMALS"):}` |
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| 16937. |
Question : Given below is the representation of the extent of global diversity of invertebrates. What groups the four portions (a-d) represent respectively ? |
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| 16938. |
Question : Given below is the process of somatic hybridisation indentify A, B, C, D and E. |
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Answer» A-Cellulose, Pectinase, B-Protoplast, C-Protoplast FUSION, D-Polyethylene GLYCOL, E-Somatic HYBRID |
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| 16939. |
Question : Given below is the representation of a kind of chromosomal mutation: Identify the kind of mutation. |
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Answer» Deletion |
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| 16940. |
Question : Given below is the Flow chart of Sewage treatment. Fill in the blank spaces marked 'a' to 'f'. |
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Answer» Solution :(a) Primary treatment (b) Aeration. (C) FLOCS (d) Biochemical oxygen DEMAND (BOD) (E) activated sludge (f) Water bodies like RIVER. |
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| 16941. |
Question : Given below is the ECG of a normal human. Which one of its components is correctly interpreted below? |
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Answer» Complex QRS-one complete pulse |
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| 16942. |
Question : Given below is the diagrammatic view of male reproductive system :- (i) It is the place where functional maturation takes place _____. (ii) Secretion of its makes seminal plasma and its also provides lubrication for copulation ____. (iii)70% part of seminal plasma is formed by this gland ______ . (iv) Secretion of its containing "Ca^(+2) and Po_(4)^( –3) ". |
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Answer» i - A, ii - B, III - C, iv - D |
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| 16943. |
Question : Given below is the diagrammatic sketch of a organism identify the parts labelled A, B, C and D and select the right option about them :- |
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Answer» A- STIGMA, B-Nucleus, C-Cellulose, D-Contractile Vacuole. |
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| 16944. |
Question : The correct match is |
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Answer» i - A, ii - B, iii - C, IV - D |
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| 16945. |
Question : Given below is the diagram of human lymphatic system, where A, B, C and D are lymphoid organs. Select incorrect option regarding the lymphoid organs labelled as A, B, C and D. |
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Answer» T cells mature in B. |
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| 16946. |
Question : Given below is mRNA sequence. Mention the aminoacids sequence that is formed after its translation. 3’AUGAAAGAUGGGUAA5' |
| Answer» SOLUTION :Methionine -Lysine -Aspartic ACID - GLYCINE | |
| 16947. |
Question : Given below is one of the type of ecological pyramids. This type represent: |
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Answer» PYRAMID of NUMBER in a grassland |
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| 16948. |
Question : Given below is an incomplete flow chart showing formation of gamete in angiospermic plant. Observe the flow chart carefully and fill in the blank A, B, C and D. |
| Answer» SOLUTION :A = Ovule/megasporangium, B = Megaspore mother cell, C = TAPETUM , D = Pollen grains | |
| 16949. |
Question : Given below is an incompleter flow chart showing the process of producation of nematode resistant tobacco plants based on RNAi technique.(a) Write the missing step in proper sequence. |
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Answer» (d) DSRNA (double standed RNA (F) silenced SPECIFIC mRNA of the nematode (g) parasite COULD not survive. |
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| 16950. |
Question : Given below is an incomplete table on hormones ,their source and one major effect of each human body.Identify the option representing correct grouping of hormone its gland effect |
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