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.
| 15501. |
Question : Make a tabular column showing types of terrestrial plants and their environmental adaptation with examples. |
Answer» SOLUTION :
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| 15502. |
Question : make a list of he organelles that function as cytoskeleton. |
| Answer» Solution :Endoplasmic RETICULUM, MICROTUBULES, MICROFILAMENTS, intermediate FIBRES. | |
| 15503. |
Question : Make a list of aquatic plants and their environmental adaptation with an example. |
Answer» SOLUTION :
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| 15504. |
Question : Make a list of algae and fungi that have commercial value as source of food, chemicals, medicines and fodder. |
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Answer» Solution :Some algae of commercial importance are : (1) Agar : It is derived from red algae Gelidium and GRACILARIA. Use : It is used as culture medium in Laboratory. (2) Algin and carrageen : Algin is derived from brown algae and carrageen is derived from red algae. Use: It is used as gelling agent in food and in medical DRESSING. (3) Food : MANY species of Porphyra, Laminaria, Sargassum. Use : These marine algae are used as food items especially in the East Asian nation. (4) Some brown algae like Fucus, Sargassam, Laminaria, Macrocystis and Rhodymenia are important fodder for cattle. (5) Alginic acid is a phycocolloid obtained from a number of brown algae such as Alaria, Macrocystis, Ascophyllum, Laminaria. It is used as emulsifier, thickener, gelating agent in toothpastes, shaving CREAMS, icecreams, emulsion paints, shampoo etc. (6) Fucus and Laminaria are rich in iodine. (7) Some algae like Corallina, Polysiphonia have MEDICINAL properties. (8) Some protein rich algae like chlorella and spirullina are used as food supplements by sailors and space travellers. (9) The algae Gelidium and Gracilaria are used to produce agar which is used in preparation of ice cream and jellies. Some fungi of commercial importance : (1) Medicine : The fungus penicillium notatum is used for producing antibiotics of penicillin group. (2) Food processing : Yeast has been in use since ages for fermentation. Alcoholic beverages and bakery items are made because of fermentation by yeast. (3) Food : Some varieties of Agaricus are used as food in many countries. |
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| 15505. |
Question : Make a labelled diagram of V.S mammalian tooth. |
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| 15506. |
Question : Make a diagrammatic sketch of human double circulation, Label the three associated organs and any one blood vessel. |
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| 15507. |
Question : Majority of members are decomposers of litter and help in mineral recycling in this class of fungus |
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Answer» Ascomycetes |
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| 15508. |
Question : Major structural components of Golgi apparatus are |
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Answer» Tubules |
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| 15509. |
Question : Majorsite for the synthesis of lipids |
| Answer» Solution :Smooth ER | |
| 15510. |
Question : Major site for lipid synthesis in a cell is |
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Answer» RER |
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| 15511. |
Question : Major protein of bloodplasma |
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Answer» FIBRINOGEN |
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| 15512. |
Question : Major pigments in the members of phaeophyceae |
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Answer» Chlorophyll-a and B only |
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| 15513. |
Question : The protein present in the thick filament is |
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Answer» tropomyosin |
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| 15514. |
Question : Major photosynthetic planktons are |
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Answer» CHRYSOPHYTES |
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| 15515. |
Question : Major mineral constituent of cell membrane is |
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Answer» Calcium |
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| 15517. |
Question : Major limiting factor for photosyntesis is |
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Answer» LIGHT |
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| 15518. |
Question : Major function of epiblema is. . . . . . . . . . |
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Answer» TRANSPORT |
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| 15519. |
Question : Maize and ........... are monoecious plants .............. is not possible but .......... is possible. |
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| 15520. |
Question : Maize grain usually called as a fruit and not a seed. Why ? |
| Answer» Solution :MAIZE grain is a SINGLE seeded fruit in which the seed covering or TESTA is fused with PERICARP or fruit wall. A MICROPYLE is not found but base of style is present. | |
| 15521. |
Question : Maize generates resistance against stem borers by having |
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Answer» LOW aspartic ACID, HIGH nitrogen and SUGAR content |
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| 15522. |
Question : Mainly which of the following hormones control menstrual cycle in human being |
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Answer» FSH, LH, ESTROGEN |
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| 15523. |
Question : Main function of Henle's loop is |
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Answer» PASSAGE of urine |
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| 15524. |
Question : Main function of uriniferous tubules is ............. |
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Answer» Concentration of URINE |
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| 15525. |
Question : Main function of enterokinase is: |
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Answer» conversion of CASEIN into paracasein |
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| 15526. |
Question : Main arena of various types of activities of a cell is |
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Answer» Nucleus |
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| 15527. |
Question : Magnitude of primary productivity is affected by |
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Answer» TEMPERATURE, AVAILABILITY of NUTRIENTS |
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| 15528. |
Question : Magnesium is an essential nutrient because it is |
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Answer» required in LARGE quantity |
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| 15529. |
Question : Magnesium deficiency symptoms are often characterized by chlorosis and reduced photosynthetic rates. What is the main reason for these symptoms? |
| Answer» SOLUTION : Poor development of green plastids (CHLOROPLAST)since magnesium is an INTEGRAL PART of the chlorophyll MOLECULE | |
| 15530. |
Question : Mad cow disease is caused by______ |
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Answer» viroids |
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| 15531. |
Question : Macula maintains |
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Answer» static EQUILIBRIUM |
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| 15532. |
Question : Macula densa cells get stimulated by |
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Answer» DECREASED `Na^(+)` |
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| 15533. |
Question : Macrophages and leucocytes exhibit |
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Answer» Cilliary movement |
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| 15534. |
Question : m RNA is synthesized on DNA template in which of the following direction |
| Answer» Answer :A | |
| 15535. |
Question :Lysozyme kills bacteria by destroying |
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Answer» DNA |
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| 15536. |
Question : Lysozymes are found in ............. . |
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Answer» SALIVA |
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| 15537. |
Question : Lysosomes originate from____ |
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Answer» MITOCHONDRION |
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| 15538. |
Question : Lysosomes function in : |
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Answer» PROTEIN synthesis |
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| 15539. |
Question : State whether th following statement is true or false. Lysosomes convert cellular polymers to monomers.A. TrueB. False |
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| 15540. |
Question : Lysosomes contain |
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Answer» Hormone |
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| 15541. |
Question : Lysosomes are produced by the : |
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Answer» VACUOLES |
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| 15542. |
Question : Lysosomes are known as ''Suicidal bags''. Explain it with labeled diagram. |
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Answer» Solution :1. Lysosomes were discovered by Christian de Duve (1953) , these are KNOWN as SUICIDAL bags. 2. They are spherical bodies enclosed by a single unit membrane. They are found in eukaryotic cell. Lysosomes are small vacuoles formed when small pieces of golgi BODY are pinched off from its tubules. 3. They contain a variety of hydrolytic enzymes, that can digest material within cell. The membrane around lysosome prevent these enzymes from digesting the cell itself
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| 15543. |
Question :Lysosomes are cell organelles which contain numerous.......... enzymes. |
| Answer» SOLUTION :HYDROLYTIC | |
| 15545. |
Question : Why Lysosomes are also called suicidal bags. |
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Answer» Solution :Lysosome is produced from GOLGI apparatus. It contains a layer of lipoproteins around it. Lysosome possesses different digestive enzymes like HYDROLASE, Lipase and Proteases. These enzymes are capable of digesting any biomolecules. The enzymes present in lysosome can not be DIGESTION effective unless the membrane around Lysosome unbroken. But if this membrane breaks and enzymes are released from Lysosome then all organelles of cell are digested and the cell is destroyed. Therefore Lysosome is called suicidal BAG. |
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| 15547. |
Question : Lysigneous cavity is seen in |
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Answer» CITRUS |
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| 15549. |
Question : Lysergic acid diethylamide is a strong drug obtained from |
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Answer» ATROPA BELLADONNA |
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| 15550. |
Question : Lysigenous cavities present in vascular bundles of |
| Answer» Answer :A | |