WorksheetsUPS 2 (Set 2)
Total questions: 10
Worksheet time: 5mins
A specific place on a chromosome where a particular gene is located is called ___
locus
trait
allele
nucleotide
The following is an example of polygene inheritance except
human skin colour
human height
human ABO blood group
human eye colour
Which of the following is related to Mendel's First Law?
Dihybrid crossing
Link gene
Segregation
Independent assortment
Members of one pair of factors separate independently of the members of another pair of factors. This is the statement of Mendel's law of ____
segregation
recombinant
dominant factors
independent assortment
What is the process of RNA synthesis called?
Termination
Translocation
Transcription
Translation
The following occur if DNA ligase is absent in cell except ____
Okazaki fragments cannot be joined together.
Okazaki fragments of lagging strands will not be formed as a continuous strand.
The parental strand that complementary to the lagging strand is fragmented.
seal together the fragmented DNA strand.
The transfer of information from gene sequences to protein products is a concept of ____
Central Dogma
semi-conservative model
Watson and Crick
Fluid Mosaic Model
What is the function of DNA primase?
Forming replication fork.
Hydrolyzing ATP to facilitate DNA unwinding.
Unwinding the DNA double strand to allow DNA polymerase to function.
Making short strands of RNA at the site where replication begins.
Which of the following enzymes adds DNA nucleotide to the DNA template?
primase
DNA helicase
DNA polymerase I
DNA polymerase III
The enzymes that break hydrogen bonds and unwind DNA are _____
primase
DNA helicase
DNA polymerase I
DNA polymerase III
