Practice Questions

TLS Online TPP Program

#Question id: 11032

An electrocardiogram (ECG) provides information about ________.

#Unit 7. System Physiology – Animal

the pressure of blood in the heart chambers
the rhythm of heart contractions
the amount of oxygen in the blood as it leaves the heart
the speed of blood flow through the blood vessels

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TLS Online TPP Program

#Question id: 12125

#Unit 10. Ecological Principles

Which of the following describes the relationship between legumes and nitrogen-fixing bacteria?

TLS Online TPP Program

#Question id: 2727

#Unit 2. Cellular Organization

What marks the difference between the solenoid and the zig-zag models of 30 nm fibres?

TLS Online TPP Program

#Question id: 26906

#Unit 10. Ecological Principles

Match the Indian Biosphere reserves (Column P) with the key fauna (Column Q) they are intended to protection

Which one of the following options has all correct matches between column P and Q?

TLS Online TPP Program

#Question id: 29452

#Unit 6. System Physiology – Plant

Auxins in biological samples can be determined by

b. mass spectrometry

c. enzyme-linked immunosorbent assay

d. The Avena coleoptile curvature assay

TLS Online TPP Program

#Question id: 4159

#Unit 3. Fundamental Processes

Which statement is not true about the ʺwobbleʺ position?