Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 41295
TLS Online TPP Program

#Question id: 3877

Differential RNA processing may result in:

#SCPH05 I Biotechnology

  1. a shift in the ratio of mRNA produced from two adjacent genes.

  2. attachment of the poly(A) tail to the 5' end of an mRNA.

  3. inversion of certain exons in the final mRNA.

  4. the production of two distinct proteins from a single gene.

More Questions
TLS Online TPP Program

#Question id: 3639

#SCPH06 I Botany

Replication of a bacterial chromosome normally starts at a fixed point called:
TLS Online TPP Program

#Question id: 9151

#SCPH06 I Botany

What would be the effect on climate in the temperate latitudes if Earth were to slow its rate of rotation from a 24-hour period of rotation to a 48-hour period of rotation?
TLS Online TPP Program

#Question id: 920

#SCPH05 I Biotechnology

Which of these is able to cross the inner mitochondrial membrane?
TLS Online TPP Program

#Question id: 11964

#I Life Science/ Life Sciences Group – I-V

 Animals cannot produce enzymes to digest cellulose, yet many termite species consume cellulose from plant material as a main part of their diet. How do termites access the nutrients contained in cellulose?
TLS Online TPP Program

#Question id: 9192

#SCPH28 | Zoology

The oak tree pathogen Phytophthora ramorum has migrated 650 km in ten years. West Nile virus spread from New York State to 46 others states in five years. The difference in the rate of spread is probably related to