Practice Questions

TLS Online TPP Program

#Question id: 3864

RNA polymerase:

#3. Fundamental Processes

binds tightly to a region of DNA thousands of base pairs away from the DNA to be transcribed.
can synthesize RNA chains de novo (without a primer).
has a subunit called lambda, which acts as a proofreading ribonuclease.
separates DNA strands throughout a long region of DNA (up to thousands of base pairs), then copies one of them.

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TLS Online TPP Program

#Question id: 10677

#10. Ecological Principles

What interactions occur in epiphyte plants that grow on other plants?

TLS Online TPP Program

#Question id: 6992

#5. Developmental Biology

Epimorphosis is regeneration through:

TLS Online TPP Program

#Question id: 19881

#13. Methods in Biology

The DNA moleclule to which the gene of insert is integrated for cloning is called

TLS Online TPP Program

#Question id: 11668

#7. System Physiology – Animal

The transfer of fluid from the glomerulus to Bowman's capsule ________.

TLS Online TPP Program

#Question id: 5538

#5. Developmental Biology

The first truly vertebrate phase of development is manifested by the formation of the