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biochem spotter

Total questions: 11

Worksheet time: 6mins

Name
Class
Date
1.

Flow cytometry

a)

a procedure that analyses physical and chemical properties of each cell in a mixed population of cells

b)

lab machine used for separating particles in a medium based on density and size

c)

Different reagents are used for separating DNA, or RNA or proteins from a tissue sample

d)

separate biomolecules (DNA or RNA or protein or hemoglobin) based on their size, shape and charge.

2.

Centrifugation

a)

a procedure that analyses physical and chemical properties of each cell in a mixed population of cells

b)

lab machine used for separating particles in a medium based on density and size

c)

Different reagents are used for separating DNA, or RNA or proteins from a tissue sample

d)

separate biomolecules (DNA or RNA or protein or hemoglobin) based on their size, shape and charge.

3.

Extraction of Biomolecules

a)

a procedure that analyses physical and chemical properties of each cell in a mixed population of cells

b)

lab machine used for separating particles in a medium based on density and size

c)

Different reagents are used for separating DNA, or RNA or proteins from a tissue sample.

d)

separate biomolecules (DNA or RNA or protein or hemoglobin) based on their size, shape and charge.

4.

electrophoresis

a)

Quantitative analysis is done by converting the substance into a colored substance which can absorb light.

b)

separate biomolecules (DNA or RNA or protein or hemoglobin) based on their size, shape and charge.

c)

It is a physical method used for separating components in a mixture by their ability to move through different phases of materials.

d)

Different reagents are used for separating DNA, or RNA or proteins from a tissue sample.

5.

Chromatography

a)

Cprocedure that analyses physical and chemical properties of each cell in a mixed population of cells

b)

It is a physical method used for separating components in a mixture by their ability to move through different phases of materials.

c)

separate biomolecules (DNA or RNA or protein or hemoglobin) based on their size, shape and charge.

d)

Quantitative analysis is done by converting the substance into a colored substance which can absorb light.

6.

Spectrophotometer

a)

Quantitative analysis is done by converting the substance into a colored substance which can absorb light.

b)

lab machine used for separating particles in a medium based on density and size

c)

Flow cytometry is a procedure that analyses physical and chemical properties of each cell in a mixed population of cells

d)

Different reagents are used for separating DNA, or RNA or proteins from a tissue sample.

7.

Uses of flow cytometry

a)

Cell counting

Cell sorting

Biomarker detection

Diagnosis of health disorders such as leukemia

b)

Separation of organelles

Purification of samples

c)

Amplification of desired sequence of DNA

d)

Millions of copies of desired sequence of DNA can be ,made in few hours.

8.

Uses Centrifugation

a)

Separation of organelles

Purification of samples

b)

Purification of mixture of biomolecules

c)

Biomarker detection

d)

Amplification of desired sequence of DNA

9.

Uses electrophoresis

a)

To separate a mixture of biomolecules.

b)

Millions of copies of desired sequence of DNA can be ,made in few hours.

c)

FPurification of mixture of biomolecules:

d)

Amplification of desired sequence of DNA

10.

Pcr

a)

Amplification of desired sequence of DNA

Millions of copies of desired sequence of DNA can be ,made in few hours.

b)

It is a physical method used for separating components in a mixture by their ability to move through different phases of materials.

c)

Purification of mixture of biomolecules:

11.

Uses of chromatography

a)

To separate a mixture of biomolecules.

b)

Purification of mixture of biomolecules: