BIOD 101 Module 5 Questions (Latest
Update ) with Verified Answers
100 % Correct [Grade A]
What is the final step of signal transduction pathway? - correct answer Responses
What is the function of responses ? - correct answer Enable or disable regulation
mechanism in a cell.
What are the 3 ways responses enable or disable regulation mechanism in a cell? -
correct answer Signal Amplification
Gene Expression
Termination of a signal
Which metabolic mechanism is signal amplification a part of? - correct answer The
mechanism your body uses to respond to a threat.
How many molecules are in active glycogen phosphorylase during signal
amplification? - correct answer 10^6
,For every one molecule of epinephrine, the cellular response results in what? -
correct answer Release of 10^8 molecules of glucose
How does gene expression occur? - correct answer When genetic info in DNA is used
to make something the cell needs.
Usually protein
Gene expression involves what? - correct answer Transcription
Describe transcription - correct answer The production of RNA from a DNA template
What is an example of a ligand that may cause an alteration of transcription or
translation? - correct answer Growth Factors
What is considered the least complex aspect of signal transduction pathways? -
correct answer Termination of a Signal
What does the termination of a signal do? - correct answer Restores cell to its initial
inactive form.
Describe apoptosis - correct answer Programmed cell death
, What is a purpose of apoptosis besides killing sick cells? - correct answer Removing
webs of skin that connect fingers and toes (digits)
Cells that resist apoptosis are known for what? - correct answer To become cancer
cells.
How does necrosis occur? - correct answer Physical injury or exposure to toxic
chemicals that causes damage to cells.
What a trait necrosis has that apoptosis doesn't? - correct answer Inflammation
Can the signal for apoptosis come from inside or outside the cell? - correct answer It
can come from both
What degradation is involved in apoptosis? - correct answer DNA
Organelles
Shrinking
Phagocytes
Update ) with Verified Answers
100 % Correct [Grade A]
What is the final step of signal transduction pathway? - correct answer Responses
What is the function of responses ? - correct answer Enable or disable regulation
mechanism in a cell.
What are the 3 ways responses enable or disable regulation mechanism in a cell? -
correct answer Signal Amplification
Gene Expression
Termination of a signal
Which metabolic mechanism is signal amplification a part of? - correct answer The
mechanism your body uses to respond to a threat.
How many molecules are in active glycogen phosphorylase during signal
amplification? - correct answer 10^6
,For every one molecule of epinephrine, the cellular response results in what? -
correct answer Release of 10^8 molecules of glucose
How does gene expression occur? - correct answer When genetic info in DNA is used
to make something the cell needs.
Usually protein
Gene expression involves what? - correct answer Transcription
Describe transcription - correct answer The production of RNA from a DNA template
What is an example of a ligand that may cause an alteration of transcription or
translation? - correct answer Growth Factors
What is considered the least complex aspect of signal transduction pathways? -
correct answer Termination of a Signal
What does the termination of a signal do? - correct answer Restores cell to its initial
inactive form.
Describe apoptosis - correct answer Programmed cell death
, What is a purpose of apoptosis besides killing sick cells? - correct answer Removing
webs of skin that connect fingers and toes (digits)
Cells that resist apoptosis are known for what? - correct answer To become cancer
cells.
How does necrosis occur? - correct answer Physical injury or exposure to toxic
chemicals that causes damage to cells.
What a trait necrosis has that apoptosis doesn't? - correct answer Inflammation
Can the signal for apoptosis come from inside or outside the cell? - correct answer It
can come from both
What degradation is involved in apoptosis? - correct answer DNA
Organelles
Shrinking
Phagocytes
