BIOLOGY 2e EXAM QUESTIONA AND
THEIR COMPLETE CORRECT ANSWERS
Fungi typically display which type of life cycle?
Select one:
haploid-dominant
The chain termination method of sequencing:
uses labeled ddNTPs
Binding of an RNA binding protein will __________ the
stability of the RNA molecule.
either increase or decrease
What cell parts have the ability to disassemble and
reform quickly?
microfilaments and microtubules
In which direction does DNA replication take place?
Select one:
5'-3'
Potassium has an atomic number of 19. What is its
electron configuration?
shells 1, 2 and 3 are full and shell 4 has one electron
What processing step enhances the stability of pre-
tRNAs and pre-rRNAs?
methylation
Which eukaryotic cell cycle event is missing in binary
fission?
karyokinesis
By definition, a pericentric inversion includes the
___________.
centromere
, What is the main prerequisite for clearance at the G2
checkpoint?
accurate and complete DNA replication
A gene that codes for a positive cell cycle regulator is
called a(n) __________.
proto-oncogene
Meiosis produces _____________ daughter cells.
four haploid
What is a biomarker?
a protein that is uniquely produced in a diseased state
If the M checkpoint is not cleared, what stage of
mitosis will be blocked?
anaphase
What molecule is likely to have the most potential
energy?
sucrose
Phospholipids are important components of
__________.
the plasma membrane of animal cells
The building blocks of nucleic acids are __________.
nucleotides
The ends of the linear chromosomes are maintained
by:
telomerase
In eukaryotes, what is the DNA wrapped around?
Select one:
histones
What are of phosphate buffer solutions in biological
research?
THEIR COMPLETE CORRECT ANSWERS
Fungi typically display which type of life cycle?
Select one:
haploid-dominant
The chain termination method of sequencing:
uses labeled ddNTPs
Binding of an RNA binding protein will __________ the
stability of the RNA molecule.
either increase or decrease
What cell parts have the ability to disassemble and
reform quickly?
microfilaments and microtubules
In which direction does DNA replication take place?
Select one:
5'-3'
Potassium has an atomic number of 19. What is its
electron configuration?
shells 1, 2 and 3 are full and shell 4 has one electron
What processing step enhances the stability of pre-
tRNAs and pre-rRNAs?
methylation
Which eukaryotic cell cycle event is missing in binary
fission?
karyokinesis
By definition, a pericentric inversion includes the
___________.
centromere
, What is the main prerequisite for clearance at the G2
checkpoint?
accurate and complete DNA replication
A gene that codes for a positive cell cycle regulator is
called a(n) __________.
proto-oncogene
Meiosis produces _____________ daughter cells.
four haploid
What is a biomarker?
a protein that is uniquely produced in a diseased state
If the M checkpoint is not cleared, what stage of
mitosis will be blocked?
anaphase
What molecule is likely to have the most potential
energy?
sucrose
Phospholipids are important components of
__________.
the plasma membrane of animal cells
The building blocks of nucleic acids are __________.
nucleotides
The ends of the linear chromosomes are maintained
by:
telomerase
In eukaryotes, what is the DNA wrapped around?
Select one:
histones
What are of phosphate buffer solutions in biological
research?
