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Match the following structures with the their respective location in organs: {:("(a) Crypts of Lieberkuhn ",,"(i) Pancreas"),("(b) Glisson's Capsule",,"(ii) Duodenum"),("(c) Islets of Langerhans",,"(iii) Small intestine"),("(d) Brunner's Glands",,"(iv) Liver"):} Select the correct option from the following

Read the following statements amd select the correct option .A . increase in the melanised moths after industrialisation in Great Britain is proof of natural selection. B. When more individuals of a population acquire a mean character value ,it is called disrupation . C . Changes in allelic frequencey in a population will lead to Harry -Weingberg equilibrium. D. Genetic drift changes the existing gene allelic frequency in future generations.

Arrange the steps of catalytic action of an enzyme in order and select the correct option I. The enzyme releases the products of the reaction and the enzyme is free to bind to another substrate II. The active site of enzyme is in close proximity of the substrate and breaks the chemical bonds of the substrate III. The binding of substrate induces the enzyme to alter its shape fitting more tightly around substrate. IV. The substrate binds to the active site of the enzyme

Read the following statements and select the correct option Statement 1: Euglena can be considered as a plant due to the presence of chlorophyll. Statement 2: Euglena cannot be classified on the basis of two kingdom system of classification.

Match column I with column II for housefly classification and select the correct option using the codes given below {:(,"Column I",,"Column II"),("A.","Family","(i)","Diptera"),("B.","Order","(ii)","Arthropoda"),("C.","Class","(iii)","Muscidae"),("D.","Phylum","(iv)","Insecta"):}

Match the items given in Column I with those in Column II and select the correct option below {:("","Column I",,"Column II"),(,"(Function)" ,,"(Part of Excretory System)"),((a),"Urine storage " ,(i),"Henle's loop "),((b),"Concentration of urine" ,(ii),"Ureter"),((c),"Transport of Urine" ,(iii),"Urinary Bladder"):}

Read the following statements and select the correct option (i) Blood cells secrete fibres of structural proteins called collagen and elastin (ii) Neuroglial cells protect and support the nephrons (iii) Osteocytes are present in spaces called lacunae (iv) Striated muscle fibres are bundled together in a parallel fashion (v) Biceps are involuntary and striated.

Match column I with column II and select the correct option from the given codes. {:("Column I","Column II"),("Saltation",(i)"Darwin"),("Formation of life was perceded by chemical evolution",(ii)"Louis pasteur"),("Reproductive fitness",(iii)"de Vries"),("Life comes from pre-existing life",(iv)"Oparin and Haldane"):}

Match column I with column II and select the correct option from the given codes. {:("Column I","Column II"),("Hepatic lobule",(i)"Base of villi"),("Crypts of Leiberkuhn",(ii)"Glisson's capsule"),("Sphincter of Oddi",(iii)"Gall bladder"),("Cystic duct",(iv)"Hepato-pancreatic duct"):}

Match the items given in Coulmn I with those Coulmn II and select the correct option given below {:("","Column I",,"Column II"),((a),"Proliferative phase" ,(i),"Breakdown of endometerial lining "),((b),"Secretory phase " ,(ii),"Follicular phase "),((c),"Menstruation" ,(iii),"Luteal phase "):}

TRUEMAN BIOLOGY-MOLECULAR BASIS OF INHERITANCE-MCQs
  1. Which of the following statements about genetic code is correct ?

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  2. Which enzyme/s will be produced in a cell in which there is a nonsense...

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  3. Select the correct option:-

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  4. The diagram shows an important concept in the genetic implicatio of D...

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  5. Which of the following shows coiled RNA strand and capsomeres

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  6. An analysis of chromosomal DNA using the southern hybridization techni...

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  7. Transformation was discovered by

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  8. Viruses have

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  9. In sea urchin DNA, which is double stranded, 17% of the bases were sho...

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  10. Gene regulation governing lactose operon of E. coli that involves the ...

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  11. Which of the following is not application of RNA :

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  12. Identify the correct order of organisation of genetic material from...

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  13. Balbiani rings are sites of

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  14. Which of the following statements is wrong for viroids

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  15. Which one of the following is the starter codon ?

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  16. Which of the following is required as inducer(s) for the expression of...

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  17. Which of the following is not required for any of the techniques of DN...

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  18. A non-proteinaceous enzyme is

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  19. Taylor conducted the experiments to provide semiconcervative mode of c...

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  20. the mechanism that causes a gene to move from one linkage group to a...

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