Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 5100
TLS Online TPP Program

#Question id: 5313

Which of the following statements correctly describes one of the characteristics of alternative splicing in vertebrate genomes?

#Unit 11. Evolution and Behavior

  1. Vertebrate genomes can produce more than one polypeptide from a single gene.

  2. Vertebrate genomes can produce only one polypeptide from a single gene.

  3. Vertebrate genomes are always smaller than other organisms.

  4. Alternative splicing leaves introns in vertebrate genes after they are transcribed.

More Questions
TLS Online TPP Program

#Question id: 23843

#Unit 2. Cellular Organization

Thick-filament regulation is,
TLS Online TPP Program

#Question id: 4605

#Unit 11. Evolution and Behavior

Over long periods of time, many cave-dwelling organisms have lost their eyes. Tapeworms have lost their digestive systems. Whales have lost their hind limbs. How can natural selection account for these losses?
TLS Online TPP Program

#Question id: 5575

#Unit 5. Developmental Biology

Which of the following is the correct sequence of the zones in the primary growth of a root, moving from the root cap inward?
TLS Online TPP Program

#Question id: 21964

#Unit 2. Cellular Organization

Choose the incorrect statement 
a. S/MARs are a DNA sequence which is generally located between H1 and H3 binding sites. 
b.  S/MARs are a DNA sequence which is generally located between H3 and H4 binding sites
c. S/MARs is a DNA sequence which binds to base structure called matrix
d.  S/MARs is a DNA sequence which binds to base structure called scaffold
TLS Online TPP Program

#Question id: 5842

#Unit 8. Inheritance Biology

 In homologous recombination in E. coli, the protein that moves along a double-stranded DNA, unwinding the strands ahead of it and degrading them, is: