TLS Online TPP Program

#Question id: 10980


Sympathetic stimulation of the heart

#Unit 7. System Physiology – Animal
  1. Releases acetylcholine at the sympathetic endings
  2. Decreases sinus nodal discharge rate
  3. Decreases excitability of the heart
  4. Releases norepinephrine at the sympathetic endings
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TLS Online TPP Program

#Question id: 3457

#Unit 11. Evolution and Behavior

The idea that monogamy is enforced on females by males who guard them against mating with other males known as

TLS Online TPP Program

#Question id: 10997

#Unit 7. System Physiology – Animal

A 60-year-old woman has a resting heart rate of 70 beats/min, arterial pressure is 130/85 mm Hg, and body temperature is normal. Her pressure-volume diagram of the left ventricle is shown above.


What is her cardiac output in milliliters per minute?

TLS Online TPP Program

#Question id: 18593

#Unit 11. Evolution and Behavior

Some important events in the history of life on Earth are given below.
A. First dinosaurs appeared.
B. First reptiles appeared.
C. First insect fossils appeared.
D. First toothed birds appearance.
E. First wingless insect appeared.
F. Mammals like reptile arise
Match the above with the geological time periods and choose the correct combination,

TLS Online TPP Program

#Question id: 15385

#Unit 8. Inheritance Biology

You cross a true breeding normal corn plant with a true breeding plant with variegated seed coat and colorless endosperm. You suspect the genes are linked, so you cross one of the resulting normal offspring to a true breeding variegated, colorless plant. What are your expected results if the genes are completely linked?

TLS Online TPP Program

#Question id: 23319

#Unit 1. Molecules and their Interaction Relevant to Biology

Generally an adolescent is full of anxiety, anger and tension. How would you sublimate his stress and strain?