Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 33109
TLS Online TPP Program

#Question id: 3281

One population X has 750 AA, 0 Aa, and 250 aa; the other Y has 500 AA, 500 Aa, and 0 aa. After one generation of random mating, the genotype frequencies X and Y respectively if the population size remains 1,000.

#Unit 11. Evolution and Behavior

  1. X population: 563 AA, 375 Aa, and 62 aa; Y population: 500 AA, 250 Aa, and 250 aa

  2. both X and Y population: 500 AA, 250 Aa, and 250 aa

  3. Both X and Y population: 563 AA, 375 Aa, and 62 aa;

  4. X population: 250 AA, 500 Aa, and 250 aa; Y population: 500 AA, 250 Aa, and 250 aa

More Questions
TLS Online TPP Program

#Question id: 10940

#Unit 7. System Physiology – Animal

Adhesion of white blood cells to the endothelium is
TLS Online TPP Program

#Question id: 11581

#Unit 7. System Physiology – Animal

DES is called an "endocrine disrupting chemical" because it interferes with the endocrine secretions of the ________.
TLS Online TPP Program

#Question id: 1026

#Unit 4. Cell Communication and Cell Signaling

Peptidoglycan
TLS Online TPP Program

#Question id: 5351

#Unit 8. Inheritance Biology

Consider the accompanying pedigree of a rare autosomal recessive disease, PKU. (Assume individual coming from outside that is homozygous for normal allele) What is the probability of child showing trait of A and B individuals?
TLS Online TPP Program

#Question id: 10252

#Unit 6. System Physiology – Plant

When molecular oxygen is unavailable—for example, in plant roots in flooded soils—glycolysis can be the main source of energy for cells, How?