Biology chapter 2

1 / 90

Which of the following RNA carries genetic information from nucleus to cytoplasm?

Recall the key facts about common phospholipid from the Biological Molecules chapter.

2 / 90

The common phospholipid is:

Recall the key facts about all information structure and from the Biological Molecules chapter.

3 / 90

All the information for the structure and functioning of a cell is stored in:

Recall the key facts about unit nucleic acid from the Biological Molecules chapter.

4 / 90

The basic unit of nucleic acid is called:

Recall the key facts about protein oxygen carrying from the Biological Molecules chapter.

5 / 90

Which of the following protein is oxygen carrying:

Recall the key facts about nucleotides united one another from the Biological Molecules chapter.

6 / 90

Nucleotides are united with one another through:

Recall the key facts about sugar present nucleotide from the Biological Molecules chapter.

7 / 90

The sugar which is present in a nucleotide is called:

Recall the key facts about fatty acids if number from the Biological Molecules chapter.

8 / 90

In fatty acids, if number of carbon atoms increases, their melting point:

Recall the key facts about chemically acylglycerol ester fatty from the Biological Molecules chapter.

9 / 90

Chemically, acylglycerol is an ester of fatty acids and:

Recall the key facts about class can digest cellulose from the Biological Molecules chapter.

10 / 90

Which of the following class can digest cellulose?

Recall the key facts about lipid soluble from the Biological Molecules chapter.

11 / 90

In which of the following compounds lipid is soluble:

Recall the key facts about most familiar disaccharide from the Biological Molecules chapter.

12 / 90

Most familiar disaccharide is:

Recall the key facts about monosaccharide forms five cornered from the Biological Molecules chapter.

13 / 90

The monosaccharide which forms a five cornered ring is called:

Recall the key facts about chemically carbohydrates polyhydroxy from the Biological Molecules chapter.

14 / 90

Chemically carbohydrates are polyhydroxy of:

Recall the key facts about all carbons monosaccharide have from the Biological Molecules chapter.

15 / 90

All carbons in a monosaccharide have a hydroxyl group except:

Recall the key facts about organic compound from the Biological Molecules chapter.

16 / 90

Which of the following is not an organic compound?

Recall the key facts about carbohydrates also saccharides derived from the Biological Molecules chapter.

17 / 90

Carbohydrates are also called saccharides, derived from:

Recall the key facts about carbohydrates cell combine protein from the Biological Molecules chapter.

18 / 90

Carbohydrates in the cell combine with protein and a resultant compound is called:

Recall the key facts about nucleohistones from the Biological Molecules chapter.

19 / 90

Nucleohistones are:

Recall the key facts about major portion rna cell from the Biological Molecules chapter.

20 / 90

The major portion of RNA in the cell which may be up to 80% of the total RNA is:

Recall the key facts about process synthesis rna from from the Biological Molecules chapter.

21 / 90

The process of synthesis of RNA from DNA is:

Recall the key facts about all information structure and from the Biological Molecules chapter.

22 / 90

All the information for the structure and function of a cell is stored in:

Recall the key facts about two nucleotides unite form from the Biological Molecules chapter.

23 / 90

Two nucleotides unite to form a:

Recall the key facts about double helical structure dna from the Biological Molecules chapter.

24 / 90

Double helical structure of DNA was proposed by:

Recall the key facts about protein molecule 1000 amino from the Biological Molecules chapter.

25 / 90

For a protein molecule of 1000 amino acids, mRNA will have the length how many nucleotides:

Recall the key facts about mrna and trna molecules from the Biological Molecules chapter.

26 / 90

The mRNA and tRNA molecules interact to translate the information from gene into a specific protein on the surface of:

Recall the key facts about number hydrogen bonds between from the Biological Molecules chapter.

27 / 90

The number of hydrogen bonds between A and T pair is:

Recall the key facts about adenine and guanine double from the Biological Molecules chapter.

28 / 90

Adenine and guanine are double ringed bases called:

Recall the key facts about haemoglobin exhibits structures from the Biological Molecules chapter.

29 / 90

Haemoglobin exhibits which of the following structures:

Recall the key facts about bonds maintains tertiary conformation from the Biological Molecules chapter.

30 / 90

Which of the following bonds maintains the tertiary conformation of a protein?

Recall the key facts about first scientist who determined from the Biological Molecules chapter.

31 / 90

The first scientist who determined the sequence of amino acids in a protein molecule was:

Recall the key facts about sanger worked one protein from the Biological Molecules chapter.

32 / 90

F. Sanger worked on one of the following protein molecules and concluded that it is composed of 51 amino acids:

Recall the key facts about most proteins made how from the Biological Molecules chapter.

33 / 90

Most proteins are made of how many types of amino acids:

Recall the key facts about fibrous protein from the Biological Molecules chapter.

34 / 90

Which of the following is a fibrous protein?

Recall the key facts about primary structure protein refers from the Biological Molecules chapter.

35 / 90

The primary structure of protein refers to:

Recall the key facts about proteins composed amino acids from the Biological Molecules chapter.

36 / 90

Proteins are composed of amino acids joined by:

Recall the key facts about animal fats room temperature from the Biological Molecules chapter.

37 / 90

Animal fats at room temperature:

Recall the key facts about most plant fats room from the Biological Molecules chapter.

38 / 90

Most plant fats are _______ at room temperature:

Recall the key facts about mixture long alkanes and from the Biological Molecules chapter.

39 / 90

A mixture of long alkanes and alcohols, ketones and ester of long chain fatty acids is called:

Recall the key facts about triglyceride also from the Biological Molecules chapter.

40 / 90

Triglyceride is also known as:

Recall the key facts about compound produced result chemical from the Biological Molecules chapter.

41 / 90

A compound produced as a result of a chemical reaction of an alcohol with an acid is called an:

Recall the key facts about specific heat vaporization water from the Biological Molecules chapter.

42 / 90

The specific heat of vaporization of water is:

Recall the key facts about physiologically important disaccharides from the Biological Molecules chapter.

43 / 90

Physiologically important disaccharides is:

Recall the key facts about gives red iodine from the Biological Molecules chapter.

44 / 90

Which of the following gives red colour with iodine?

Recall the key facts about biologically important polysaccharides from the Biological Molecules chapter.

45 / 90

The biologically important polysaccharides are:

Recall the key facts about carbohydrates primary products from the Biological Molecules chapter.

46 / 90

The carbohydrates are primary products:

Recall the key facts about source carbohydrates from the Biological Molecules chapter.

47 / 90

The source of carbohydrates is:

Recall the key facts about aldehyde form glyceraldehydes from the Biological Molecules chapter.

48 / 90

The aldehyde form of glyceraldehydes is:

Recall the key facts about example reducing sugar from the Biological Molecules chapter.

49 / 90

An example of reducing sugar is:

Recall the key facts about chitin example from the Biological Molecules chapter.

50 / 90

Chitin is an example of:

Recall the key facts about most important organic from the Biological Molecules chapter.

51 / 90

Most important organic compounds in living organisms are:

Recall the key facts about water excellent solvent polar from the Biological Molecules chapter.

52 / 90

Water is an excellent solvent for polar substances due to its:

Recall the key facts about bond potential source energy from the Biological Molecules chapter.

53 / 90

Which bond is potential source of energy?

Recall the key facts about reaction needs energy from the Biological Molecules chapter.

54 / 90

Which reaction needs energy?

Recall the key facts about element organic from the Biological Molecules chapter.

55 / 90

The basic element of organic compounds is:

Recall the key facts about dna synthesized from the Biological Molecules chapter.

56 / 90

DNA are synthesized in:

Recall the key facts about natural occurring lipids from the Biological Molecules chapter.

57 / 90

The natural occurring lipids are:

Recall the key facts about chemical responsible transmission hereditary from the Biological Molecules chapter.

58 / 90

The chemical responsible for transmission of hereditary character is:

Recall the key facts about glucose oxidized cell from the Biological Molecules chapter.

59 / 90

Glucose is oxidized in the cell in:

Recall the key facts about starch molecules linkage from the Biological Molecules chapter.

60 / 90

In starch molecules the linkage is:

Recall the key facts about most lipids from the Biological Molecules chapter.

61 / 90

Most lipids are:

Recall the key facts about rna serves important role from the Biological Molecules chapter.

62 / 90

RNA serves an important role in:

Recall the key facts about adenine kind from the Biological Molecules chapter.

63 / 90

Adenine is a kind of:

Recall the key facts about cholesterol from the Biological Molecules chapter.

64 / 90

Cholesterol is a:

Recall the key facts about chromosome chemically composed from the Biological Molecules chapter.

65 / 90

A chromosome, is chemically composed of:

Recall the key facts about excess carbohydrates stored body from the Biological Molecules chapter.

66 / 90

Excess of the carbohydrates is stored in body in the form of:

Recall the key facts about rna pentose sugar from the Biological Molecules chapter.

67 / 90

In RNA the pentose sugar is:

Recall the key facts about organic compound and present from the Biological Molecules chapter.

68 / 90

An organic compound in which H and O are present in the same ratio as in water is:

Recall the key facts about addition carbon oxygen and from the Biological Molecules chapter.

69 / 90

In addition to carbon, oxygen and hydrogen the proteins also contain:

Recall the key facts about includes all activities required from the Biological Molecules chapter.

70 / 90

Which term includes all the activities required to keep an organism live?

Recall the key facts about one lipid from the Biological Molecules chapter.

71 / 90

Which one of the following is not a lipid?

Recall the key facts about how many types rna from the Biological Molecules chapter.

72 / 90

How many types of RNA are found in plant cell?

Recall the key facts about dna localized from the Biological Molecules chapter.

73 / 90

DNA is localized in:

Recall the key facts about most abundant content cytoplasm from the Biological Molecules chapter.

74 / 90

Most abundant content of cytoplasm is:

Recall the key facts about basis monomer carbohydrates divided from the Biological Molecules chapter.

75 / 90

On the basis of monomer carbohydrates are divided into:

Recall the key facts about dna from the Biological Molecules chapter.

76 / 90

DNA is:

Recall the key facts about building blocks nucleic acid from the Biological Molecules chapter.

77 / 90

The building blocks of nucleic acid are:

Recall the key facts about made up hexose sugar from the Biological Molecules chapter.

78 / 90

Which of the following is not made up of hexose sugar subunits?

Recall the key facts about commonest form sugar fruits from the Biological Molecules chapter.

79 / 90

Which of the following is the commonest form of Sugar in fruits?

Recall the key facts about fats and fatty acid from the Biological Molecules chapter.

80 / 90

Fats and fatty acid are called:

Recall the key facts about cellulose from the Biological Molecules chapter.

81 / 90

Cellulose is:

Recall the key facts about most lipids ester from the Biological Molecules chapter.

82 / 90

Most lipids are ester of:

Recall the key facts about protein polypeptides atoms found from the Biological Molecules chapter.

83 / 90

Protein is polypeptides atoms are found in monosaccharide compound:

Recall the key facts about photosynthetic material having lipid from the Biological Molecules chapter.

84 / 90

The photosynthetic material having lipid nature is:

Recall the key facts about type amino acid quite from the Biological Molecules chapter.

85 / 90

The type of amino acid quite commonly found in proteins:

Recall the key facts about viscous colourless fluid between from the Biological Molecules chapter.

86 / 90

The viscous colourless fluid between the nucleus and the cell membrane is known as:

Recall the key facts about protein from the Biological Molecules chapter.

87 / 90

The term protein was coined by:

Recall the key facts about skeleton from the Biological Molecules chapter.

88 / 90

______ are basic compounds, which take part in the formation of skeleton of living organisms:

Recall the key facts about protoplasm from the Biological Molecules chapter.

89 / 90

What is the colour of Protoplasm?

Recall the key facts about carbohydrates protoplasm from the Biological Molecules chapter.

90 / 90

The percentage of Carbohydrates in the protoplasm:

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