Practice Questions

TLS Online TPP Program

#Question id: 3813

The mechanism of DNA replication is studied in an E. coli replication fork. Which is a property of Okazaki pieces in an E. coli replication fork?

#Unit 3. Fundamental Processes

Okazaki pieces are joined together by DNA polymerase I to form a long chain.
Okazaki pieces are polymerized in the 3′→ 5′ direction by DNA polymerase III.
An Okazaki piece for the leading strand is polymerized to a length of 1000-2000 nucleotides.
An Okazaki piece for the lagging strand has a base sequence complementary to its template.

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TLS Online TPP Program

#Question id: 12454

#Unit 10. Ecological Principles

The pattern of dispersion known as ________________ probably results from a form of antagonism occurring between individuals.

TLS Online TPP Program

#Question id: 7481

#General Aptitude

What is the angle between minute hand & hour hand of a clock, when the time is 11:58?

TLS Online TPP Program

#Question id: 29436

#Unit 6. System Physiology – Plant

Which of the following is incorrectly paired

a. NodA is an N-acyltransferase

b. NodB is a chitin-oligosaccharide deacetylase

c. NodB is a N-acyltransferase

d. NodC is a chitin-oligosaccharide synthase

f. NodC is a chitin-oligosaccharide deacetylase

TLS Online TPP Program

#Question id: 23135

#Unit 2. Cellular Organization

DNA containing protein-coding genes being expressed in a specific cell at a specific time can be, this can be analyzed using

TLS Online TPP Program

#Question id: 19491

#Unit 4. Cell Communication and Cell Signaling

R gene‐mediated defense also known as__