During the rate of succession several factors would be observe at the pioneer as well as climax community;

STAGES	CHARACTER
A) Pioneer community	i) Biotic Potential low
B) Climax community	ii) Root to Shoot ratio is high
	iii) Productivity per biomass is low
	iv) Net primary productivity is high
	v) P/R ratio is greater than 1
	vi) Nutrient cycling is closed
	vii) Regeneration ability is more
	viii) Resistance ability is more

Match the community stages with its given characters;

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#Question id: 10987

#Unit 7. System Physiology – Animal

If the ventricular Purkinje fibers become the pacemaker of the heart, what is the expected heart rate?

TLS Online TPP Program

#Question id: 10988

#Unit 7. System Physiology – Animal

What is the normal total delay of the cardiac impulse in the A-V node and the A-V bundle system?

TLS Online TPP Program

#Question id: 10989

#Unit 7. System Physiology – Animal

What is the resting membrane potential of the sinus nodal fibers?

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#Question id: 10990

#Unit 7. System Physiology – Animal

Sympathetic stimulation of the heart normally causes which of the following conditions?

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#Question id: 10991

#Unit 7. System Physiology – Animal

When recording lead I on an EKG, the right arm is the negative electrode, and the positive electrode is the

TLS Online TPP Program

#Question id: 10992

#Unit 7. System Physiology – Animal

When recording lead aVL on an EKG, the positive electrode is the