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TLS Online TPP Program

#Question id: 5324

In eusocial insects, males develop from unfertilized eggs while females develop from fertilized eggs. The ultimate consequence of this difference is that

#Unit 8. Inheritance Biology

  1. Any colony there is always more males than females

  2. A female is genetically more closely related to her sister than to her own offspring.

  3. Females are behaviorally more dominant than the males.

  4. Any colony there is always more females than Males

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TLS Online TPP Program

#Question id: 30070

#Unit 7. System Physiology – Animal

Effect of catecholamines on the strength of cardiac contraction is called their:
TLS Online TPP Program

#Question id: 30071

#Unit 7. System Physiology – Animal

According to graph, match the following:
TLS Online TPP Program

#Question id: 30072

#Unit 7. System Physiology – Animal

Which of the following combination correctly represents A, B, C, & D?
i. Diastasis
ii. Atrial systole
iii. Isovolumic contraction
iv. Isovolumic relaxation
TLS Online TPP Program

#Question id: 30073

#Unit 7. System Physiology – Animal

Following graph represents volume and pressure in ventricles. According to graph which of the following events correctly represents A & B  respectively?
TLS Online TPP Program

#Question id: 31305

#Unit 7. System Physiology – Animal

What is the membrane potential (threshold level) at which the S-A node discharges?
TLS Online TPP Program

#Question id: 31415

#Unit 7. System Physiology – Animal

A woman taking atropine for a gastrointestinal disorder notices that her pupils are dilated. This occurs because atropine blocks __________ receptors on the __________ muscle of the iris.