Practice Questions

TLS Online TPP Program

#Question id: 23856

DNA microarrays have made a huge impact on genomic studies because they

#Unit 13. Methods in Biology

can be used to eliminate the function of any gene in the genome.
can be used to introduce entire genomes into bacterial cells.
allow the expression of many or even all of the genes in the genome to be compared at once.
allow physical maps of the genome to be assembled in a very short time.

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TLS Online TPP Program

#Question id: 77

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the pairs of molecular structures shown depict enantiomers (enantiomeric forms) of the same molecule?

TLS Online TPP Program

#Question id: 10742

#Unit 10. Ecological Principles

Interior species

TLS Online TPP Program

#Question id: 28294

#Unit 5. Developmental Biology

Which enzyme is responsible for harden of the vitelline envelope and convert it into fertilization envelope?

TLS Online TPP Program

#Question id: 26476

#Unit 3. Fundamental Processes

Some of the definitions are given match them correctly

TLS Online TPP Program

#Question id: 4192

#Unit 3. Fundamental Processes

At the end of the initiation step, the ribosome has a vacant