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WorksheetsEvaluation test chapter 3
Total questions: 20
Worksheet time: 11mins
The percentage of plasma in human blood is:
55%
65%
The percentage of proteins in plasma is :
7 - 8 %
4-5%
Red blood cells are also called
(a)
Thrombocytes are also known as
(a)
Enzymes are made up of
Fats
Proteins
Enzymes can be isolated in the form of (a)
When our body is low in or missing an essential nutrient this is called a
Deficiency
Devise
Deficit
In the nucleus of the cell special thread like structures are present called
Chromosomes
Golgi bodies
Basic building blocks of carbohydrates are
(a)
Basic building blocks of proteins are
(a)
The no. Of chrmosomes in human being are
23 pairs
46 pairs
Branch of science that deals with the study of genes is called
(a)
Substances that are usef to kill the insects on the crops are called
(a)
First vaccine was developed against
Small pox
Measles
(a) developed the first anti biotic
The name of first antibiotic was (a)
Recycling is the collection, processing and (a) of materials.
During plastic recycling , plastic is converted in to small pieces called
(a)
Small pox virus was discovered in (a)
The number of chrmosomes in monkey are
24 pairs
48 pairs
