XI Biology Biological Molecules Online Test Mdcat-2024

XI biology Biological Molecules Online test
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Instructions for Chapter Biological Molecules or Biomolecules Online Test Mdcat-2024:

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    Test Details:

      • Subject: Biology
      • Class: 1st year or 11
      • Chapter name: Biological Molecule or Biomolecule
      • Test: MDCAT 2024
      • Book: Sindh Textbook
      • Total No. Of MCQS: 50
      • Time Allowed: 50 Minutes
      • Price : Free
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      XI Biology Biological Molecules Online Test Mdcat-2024

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      1 / 50

      1. During condensation process;

      2 / 50

      2. Prostaglandin synthesis can be inhibited by using;

      3 / 50

      3. The type of RNA involved in peptide linkages during protein synthesis is;

      4 / 50

      4. During conversion of ADP into ATP;

      5 / 50

      5. Water works as temperature stabilizer for organisms because of;

      6 / 50

      6. How many types of tRNA are found universally;

      7 / 50

      7. Most important organic compound of the cell which carry out virtually all of the cell’s activities.

      8 / 50

      8. Glycogen in found in;

      9 / 50

      9. In sickle cell anemia --------- is replaced by ----------- at the 6th position.

      10 / 50

      10. The correct information about spider web is;

      11 / 50

      11. In insulin the two chains are held together by

      12 / 50

      12. Cholesterol is a type of steroid so it must have a basic nucleus made up of

      13 / 50

      13. NAD is a;

      14 / 50

      14. Choose the correct option;

      I.The two strands of DNA are complementary

      II.Uprights are made up of sugar and phosphate

      III.Distance between two strands is 10 A

      15 / 50

      15. Choose the correct statement;

      16 / 50

      16. Each turn of the DNA duplex consists of;

      17 / 50

      17. They perform function as antigens of blood group,

      18 / 50

      18. Chitin is a polysaccharide which is functionally comparable to,

      19 / 50

      19. Nutritious protein derived from collagen of skin and bones,

      20 / 50

      20. DNA and RNA differ in

      21 / 50

      21. Waxes form protective coating on

      22 / 50

      22. ATP consists of 3 phosphate groups, adenine base and,

      23 / 50

      23. Triglycerides that are solid at room temperature,

      24 / 50

      24. Two different molecule belonging to different categories, usually combine together to form

      25 / 50

      25. Nucleotides have a nitrogenous base attached to a sugar at the

      26 / 50

      26. In which of the following an anticodon occurs?

      27 / 50

      27. Which purine base is found in DNA?

      28 / 50

      28. In which of the following group all are polysaccharides?

      29 / 50

      29. Match the following:

      1.Proteins          a. Ester Bond

      2.Carbohydrates    b. Phosphodiester bond

      3.Lipids         c. Glycosidic bond

      4.DNA           d. Peptide Bond

      30 / 50

      30. Non-essential amino acids are those amino acids that our body doesn’t contain and acquire through food.

      31 / 50

      31. Which among the following is incorrect about different saccharides?

      32 / 50

      32. Animal fats are ------------- at room temperature

      33 / 50

      33. Triglyceride is also known as

      34 / 50

      34. Actin and myosin are the basic proteins involved in contractile machinery of our body to which type of proteins do they belong?

      35 / 50

      35. Chemical component/s more in eukaryotic cell as compared to prokaryotic cell is/are  (i) Lipids  (ii) Carbohydrates  (iii) Proteins  (iv) DNA

      36 / 50

      36. Which one is soluble in hot water?

      37 / 50

      37. Oil and water do not mix together but rather a large droplet of oil is formed due to:

      38 / 50

      38. Testosterone is a hormone which is chemically similar to:

      39 / 50

      39. Which of the following is a characteristic of RNA but not DNA?

      40 / 50

      40. What is the primary function of proteins in living organisms?

      41 / 50

      41. If a DNA molecule consists of 360 nucleotides which is to be transcripted, the protein formed after translation will have number of amino acids;

      42 / 50

      42. The structure of a lipid contains all of the following except:

      43 / 50

      43. Which one of the following combinations of statements is true of saccharides in living organisms?

      44 / 50

      44. The lipid molecule is composed of glycerol and fatty acid molecules in a ratio of

      45 / 50

      45. Glucose is a good source of energy because

      46 / 50

      46. Which of the following is known as zero-calorie sugar?

      a) aaa

      b)

      bbbb

      c)cccc

      d) none of these

      47 / 50

      47. The number of peptide bonds in the compound is;d

      48 / 50

      48. Which of the following is most commonly known as milk sugar?

      49 / 50

      49. A basic event in the protein synthesis is the creation of a/an;

      50 / 50

      50. The chemical nature of silk is;

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