Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 12923
TLS Online TPP Program

#Question id: 14713

Match their cleavage patterns with their belonging animals;


#Unit 5. Developmental Biology
  1. 1-P, 2-Q, 3-R, 4-S
  2. 1-P, 2-Q, 3-S, 4-R
  3. 1-Q, 2-P, 3-R, 4-S
  4. 1-P, 2-R, 3-Q, 4-S
More Questions
TLS Online TPP Program

#Question id: 11414

#Unit 10. Ecological Principles

Which of the following combination of species feature that affecting a species’ sensitivity to extinction?
TLS Online TPP Program

#Question id: 6569

#General Aptitude

Which term comes next in the sequence : BMO, EOQ, HQS, ?
TLS Online TPP Program

#Question id: 4127

#Unit 3. Fundamental Processes

Which one of the following statements about ribosomes is true?
TLS Online TPP Program

#Question id: 33478

#Unit 2. Cellular Organization

Find true and false statements
A. Comparisons of related genes in different species show that the sequences of the corresponding exons are usually conserved
B. when two genes are related, the relationship between their exons is closer than the relationship between their introns.
C. The sequences of the introns are much less similar.
D. Introns evolve much more rapidly than exons because of the lack of selective pressure to produce a polypeptide with a useful sequence.
TLS Online TPP Program

#Question id: 14691

#Unit 13. Methods in Biology

In a shooting competition, the probability of hitting the target by A is 2/5, by B is 2/3 and by C is 3/5. If all of them fire independently at the same target, calculate the probability that only one of them will hit the target.