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TLS Online TPP Program

#Question id: 11093

The rate of O2 uptake by the breathing organ depends on the

#XL - T Zoology

  1. volume flow of air or water per unit of time.

  2. amount of O2 removed from each unit of volume.

  3. amount of CO2 needing to be removed.

  4. volume flow of respiratory medium per unit time and the amount of O2 removed from each unit volume.
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TLS Online TPP Program

#Question id: 1225

#XL - Q Biochemistry

The dissociation constant Kd for a receptor-ligand complex is

a. a measure of the affinity of the receptor for the ligand.

b. the concentration of the ligand at which half of the receptors contain bound ligand.

c. a measure of the time it takes for a ligand to be converted to a product.

d. equal to koff/kon 
TLS Online TPP Program

#Question id: 11283

#XL - R Botany

Herbivore ingests plant material with 1000 k j energy form producer and assimilated only 200 k J energy in their blood stream; additionally herbivore invests 120 k j energy in their maintenance. What is production efficiency of that herbivore?
TLS Online TPP Program

#Question id: 14922

#XL - T Zoology

Which is an example of a study that might be done by a transmission geneticist?
TLS Online TPP Program

#Question id: 10768

#XL - T Zoology

Dihybrid test cross genotypic and phenotypic ratio is
TLS Online TPP Program

#Question id: 9274

#XL - Q Biochemistry

The different types of carotenoids found in photosynthetic organisms, the all carotenoids are