Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 56289
TLS Online TPP Program

#Question id: 15594

In an unordered tetrad with the parental ditype:

#Unit 8. Inheritance Biology
  1. all spores have the same genotype.
  2. all spores have the same genotype of one of the parental strains
  3. all four spores have different genotypes.
  4. all spores are diploid. In a parental ditype, the spores are of both parental types in a 2:2 ratio.
More Questions
TLS Online TPP Program

#Question id: 18597

#Unit 11. Evolution and Behavior

Rapid development of the flowering plant appeared in which geological era?
TLS Online TPP Program

#Question id: 10563

#Unit 6. System Physiology – Plant

The rate of diffusion depend upon
TLS Online TPP Program

#Question id: 23926

#General Aptitude

In marine environment Carbonate Compensation Depth (CCD) is de-fined as depth at which:
TLS Online TPP Program

#Question id: 11197

#Unit 7. System Physiology – Animal

After the depolarization phase of an action potential, the resting potential is restored by ________.
TLS Online TPP Program

#Question id: 5464

#Unit 8. Inheritance Biology

Two varieties of maize averaging AABBCC (200 inch) and aabbcc (80 inch) in height, respectively, are crossed. The F1 progeny is quite uniform averaging 140 inches in height allowed to self fertilization. If height is control by 3 pair of polygene, what is the height of following genotype of F2 plant?

I- AaBBCC     II- aaBbCC       III- aabbCc