Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 31110
TLS Online TPP Program

#Question id: 15755

Cybrids or cytoplasmic hybrids are cells or plants containing

#Unit 12. Applied Biology
  1. nucleus of one species but cytoplasm from both species
  2. nucleus of one species but cytoplasm from other species
  3. cytoplasm from both the species
  4. nucleus of both species but cytoplasm from one species
More Questions
TLS Online TPP Program

#Question id: 12707

#Unit 8. Inheritance Biology

AaBb=100% chance of crossing over between gene A and B than chance of  recombination?
TLS Online TPP Program

#Question id: 5433

#Unit 8. Inheritance Biology

Two varieties of maize averaging 120 and 80 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 100 inches in height. If height is control by 3 pair of polygene, what is proportional of averaging phenotype in their F2 progeny?
TLS Online TPP Program

#Question id: 12303

#Unit 7. System Physiology – Animal

Which of the following changes would you expect to find in a dehydrated person deprived of water for 24 hours?
TLS Online TPP Program

#Question id: 5076

#Unit 5. Developmental Biology

Homeotic genes are responsible for:
TLS Online TPP Program

#Question id: 9171

#Unit 9. Diversity of Life Forms

Suppose that the number of bird species is determined mainly by the number of vertical strata found in the environment. If so, in which of the following biomes would you find the greatest number of bird species?