Advanced Pathophysiology Test
questions and answers graded 100%
Occurs during cell division under the control of DNA polymerase. - ANS✅✅Dna replication
Dna replication occurs during cell division under the control of DNA polymerase to perform TWO
functions: - ANS✅✅Heredity
Growth & Repair
•Passing instructions from parent to offspring
•Germ cells (sperms & ova)
•Meiosis
•Genetic disease - ANS✅✅Heredity during DNA Replication
•Using instructions to develop cells (grow), and fix damaged ones (repair)
•Somatic cells
•Mitosis
•Cancer - ANS✅✅Growth & Repair during DNA Replication
Passing down the instructions encoded from parent to offspring. This occurs in sex cells (sperms and
ova) where cells divide by: - ANS✅✅meiosis.
Using the instructions encoded to develop cells, tissues, and organs (growth), as well as to replace,
and fix whatever becomes damaged (repair). This occurs in somatic cells where cells divide by: -
ANS✅✅mitosis.
MEIOSIS
2 cell divisions
Four daughter cells
Daughter cells are Individuals
Daughter cells are SOMEWHAT similar to the original cell
Crossing over occurs
,Daughter cells are haploid (n)
Occurs in germ cells - ANS✅✅
How many cell divisions in MEIOSIS? - ANS✅✅2 cell divisions
How many daughter cells in MEIOSIS? - ANS✅✅Four daughter cells
In MEIOSIS, daughter cells are individuals and are ____ similar to the original cell. -
ANS✅✅SOMEWHAT
Crossing over occurs: - ANS✅✅MEIOSIS
In MEIOSIS, daughter cells are diploid or haploid? - ANS✅✅Daughter cells are haploid (n)
MEIOSIS occurs in ____ cells - ANS✅✅germ
How many cell divisions in MITOSIS? - ANS✅✅1 cell division
How many daughter cells in MITOSIS? - ANS✅✅Two daughter cells
In ____, daughter cells are EXACTLY similar to the original cell and no crossing over occurs. -
ANS✅✅MITOSIS
MITOSIS daughter cells are haploid or diploid? - ANS✅✅diploid (2n)
MITOSIS occurs in ____ cells - ANS✅✅somatic
-Takes place just before the cell starts dividing
-Each daughter cell will carry a copy of DNA
-Mutations, "Typos", happen during complementary base copying of DNA
-Mutations result in defective genes that will synthesize faulty proteins - ANS✅✅DNA Replication
, -DNA makes a mRNA in the nucleus
-mRNA passes to the cytoplasm where ribosomes organize protein synthesis from amino acids
(brought& carried by tRNA) per the code on the mRNA. - ANS✅✅Transcription, Translation,
Protein Synthesis
Match the base pairs:
A
C
T
G - ANS✅✅T
G
A
C
During what part of DNA replication do typos happen? - ANS✅✅complementary base copying
The mRNA copied recipe strip is written in sentences of words (___) each consists of 3 letters (___) -
ANS✅✅codons, bases
A single amino acid can be coded for by more than one: - ANS✅✅codon
Certain ____ stop the process - ANS✅✅codons
A DNA strand has a region with the sequence ATCGGATC. Which of the following would be a
complementary strand?
1. CGATACGT
2. TAGCCTAG
3. TUGCCTUG
4. UAGCCUAG - ANS✅✅ANS: B
questions and answers graded 100%
Occurs during cell division under the control of DNA polymerase. - ANS✅✅Dna replication
Dna replication occurs during cell division under the control of DNA polymerase to perform TWO
functions: - ANS✅✅Heredity
Growth & Repair
•Passing instructions from parent to offspring
•Germ cells (sperms & ova)
•Meiosis
•Genetic disease - ANS✅✅Heredity during DNA Replication
•Using instructions to develop cells (grow), and fix damaged ones (repair)
•Somatic cells
•Mitosis
•Cancer - ANS✅✅Growth & Repair during DNA Replication
Passing down the instructions encoded from parent to offspring. This occurs in sex cells (sperms and
ova) where cells divide by: - ANS✅✅meiosis.
Using the instructions encoded to develop cells, tissues, and organs (growth), as well as to replace,
and fix whatever becomes damaged (repair). This occurs in somatic cells where cells divide by: -
ANS✅✅mitosis.
MEIOSIS
2 cell divisions
Four daughter cells
Daughter cells are Individuals
Daughter cells are SOMEWHAT similar to the original cell
Crossing over occurs
,Daughter cells are haploid (n)
Occurs in germ cells - ANS✅✅
How many cell divisions in MEIOSIS? - ANS✅✅2 cell divisions
How many daughter cells in MEIOSIS? - ANS✅✅Four daughter cells
In MEIOSIS, daughter cells are individuals and are ____ similar to the original cell. -
ANS✅✅SOMEWHAT
Crossing over occurs: - ANS✅✅MEIOSIS
In MEIOSIS, daughter cells are diploid or haploid? - ANS✅✅Daughter cells are haploid (n)
MEIOSIS occurs in ____ cells - ANS✅✅germ
How many cell divisions in MITOSIS? - ANS✅✅1 cell division
How many daughter cells in MITOSIS? - ANS✅✅Two daughter cells
In ____, daughter cells are EXACTLY similar to the original cell and no crossing over occurs. -
ANS✅✅MITOSIS
MITOSIS daughter cells are haploid or diploid? - ANS✅✅diploid (2n)
MITOSIS occurs in ____ cells - ANS✅✅somatic
-Takes place just before the cell starts dividing
-Each daughter cell will carry a copy of DNA
-Mutations, "Typos", happen during complementary base copying of DNA
-Mutations result in defective genes that will synthesize faulty proteins - ANS✅✅DNA Replication
, -DNA makes a mRNA in the nucleus
-mRNA passes to the cytoplasm where ribosomes organize protein synthesis from amino acids
(brought& carried by tRNA) per the code on the mRNA. - ANS✅✅Transcription, Translation,
Protein Synthesis
Match the base pairs:
A
C
T
G - ANS✅✅T
G
A
C
During what part of DNA replication do typos happen? - ANS✅✅complementary base copying
The mRNA copied recipe strip is written in sentences of words (___) each consists of 3 letters (___) -
ANS✅✅codons, bases
A single amino acid can be coded for by more than one: - ANS✅✅codon
Certain ____ stop the process - ANS✅✅codons
A DNA strand has a region with the sequence ATCGGATC. Which of the following would be a
complementary strand?
1. CGATACGT
2. TAGCCTAG
3. TUGCCTUG
4. UAGCCUAG - ANS✅✅ANS: B
