ASU BIO 181 EXAM 1 A+
GRADED 2025/2026
A cancer cell will be anchorage-dependent for growth and immortal. -
correct answerFALSE
A cell that is anchorage-dependent for growth will also exhibit contact
inhibition. - correct answerTRUE
A cell that is itself an organism must have a minimum of four needs
presented in lecture. List these four things. - correct answerFind food,
find shelter, find a mate, and reproduce
A normal cell is ____________and _________________for growth. -
correct answerMortal
Anchorage-dependant
A normal cell is anchorage-dependent for growth and mortal. - correct
answerTRUE
A single pass trans-membrane protein that is an alpha helix can make a
channel. - correct answerFALSE
A single-celled eukaryotic organism:
A. Has a limited number of biomolecular machines.
B. Must find food, shelter, a mate and reproduce
, C. Escape from predators
D. None of the above
E. Answers A,B,C - correct answerE. Answers A,B,C
Active transport uses ATP to move components in parallel with their
concentration gradient, that is: from a high concentration to a low
concentration. - correct answerFALSE
After a cell is pancake shaped in a cell culture dish, the order of events
that occurs as a cell walks is (pick the best order):
A. Lamellipodia, filopodia, cell muscle, retraction fiber.
B. Cell muscle, cell super-glue, retraction fiber, lamellipodia.
C. Filapodia, lamellipodia, cell muscle, retraction fiber.
D. Two of the above.
E. None of the above. - correct answerC. Filapodia, lamellipodia, cell
muscle, retraction fiber.
After DNA synthesis (i.e., S-phase) an identical copy of the DNA has
been made and this is present in the two chromatids when viewed as
the chromosome. - correct answerTRUE
Amino acids can be largely subdivided into two groups. What are the
two groups? - correct answerHydrophilic and Hydrophobic.
An important checkpoint regulator is at the Gap2/M-phase transition.
Here cyclin B and Cdk1 activate and form MPF which becomes a
_________ _________ (two words) and causes the DNA to condense
into _________. - correct answerHISTONE KINASE & CHROMOSOMES
At these checkpoints, a cyclin works with a cyclin-dependent kinase
(i.e., Cdk) to regulate the checkpoint. - correct answerTRUE
GRADED 2025/2026
A cancer cell will be anchorage-dependent for growth and immortal. -
correct answerFALSE
A cell that is anchorage-dependent for growth will also exhibit contact
inhibition. - correct answerTRUE
A cell that is itself an organism must have a minimum of four needs
presented in lecture. List these four things. - correct answerFind food,
find shelter, find a mate, and reproduce
A normal cell is ____________and _________________for growth. -
correct answerMortal
Anchorage-dependant
A normal cell is anchorage-dependent for growth and mortal. - correct
answerTRUE
A single pass trans-membrane protein that is an alpha helix can make a
channel. - correct answerFALSE
A single-celled eukaryotic organism:
A. Has a limited number of biomolecular machines.
B. Must find food, shelter, a mate and reproduce
, C. Escape from predators
D. None of the above
E. Answers A,B,C - correct answerE. Answers A,B,C
Active transport uses ATP to move components in parallel with their
concentration gradient, that is: from a high concentration to a low
concentration. - correct answerFALSE
After a cell is pancake shaped in a cell culture dish, the order of events
that occurs as a cell walks is (pick the best order):
A. Lamellipodia, filopodia, cell muscle, retraction fiber.
B. Cell muscle, cell super-glue, retraction fiber, lamellipodia.
C. Filapodia, lamellipodia, cell muscle, retraction fiber.
D. Two of the above.
E. None of the above. - correct answerC. Filapodia, lamellipodia, cell
muscle, retraction fiber.
After DNA synthesis (i.e., S-phase) an identical copy of the DNA has
been made and this is present in the two chromatids when viewed as
the chromosome. - correct answerTRUE
Amino acids can be largely subdivided into two groups. What are the
two groups? - correct answerHydrophilic and Hydrophobic.
An important checkpoint regulator is at the Gap2/M-phase transition.
Here cyclin B and Cdk1 activate and form MPF which becomes a
_________ _________ (two words) and causes the DNA to condense
into _________. - correct answerHISTONE KINASE & CHROMOSOMES
At these checkpoints, a cyclin works with a cyclin-dependent kinase
(i.e., Cdk) to regulate the checkpoint. - correct answerTRUE
