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Tracer Technique Quiz

Authored by Ms. Lata M. Manani

Professional Development

University

Used 1+ times

Tracer Technique Quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which detector uses low-pressure gas to detect ionizing radiation?

NMR Spectrophotometer

Gas Ionization Chamber

GM Counter

Autoradiography

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The labelled precursor is introduced into plants in the precursor-product sequence method to study:

Metabolic disorders

Rate of photosynthesis

Biogenesis of plant constituents

pH change in tissues

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which technique gives information about bond cleavage and formation?

Isotope incorporation

Double labelling

Competitive feeding

Grafting

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In competitive feeding, which plant alkaloids are studied using ¹⁴C compounds?

Tropane alkaloids

Caffeine alkaloids

Steroidal alkaloids

Glycoalkaloids

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the primary use of the autoradiography technique?

To determine isotope mass

To study radiation emission

To visualize radioactive material distribution

To analyze protein folding

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tritium is produced by:

Gamma irradiation

Neutron bombardment of lower hydrogen isotopes

Electron transfer reactions

DNA synthesis

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What must be considered while selecting a tracer compound?

Must be yellow in color

Must be non-reactive

Must have high half-life and active participation in synthesis

Should degrade quickly

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