ASU BIO 181 Exam 2 Latest Update 2024-2025
Actual Exam from Credible Sources with 150
Questions and Verified Correct Answers Golden
Ticket to Guaranteed A+ Verified by Professor
90% of absorption in the intestine occurs where? - CORRECT ANSWER: In the Ileum
and Jejunum
Adhering junctions are based on two different types of cytoskeleton filament systems.
Name those systems. - CORRECT ANSWER: Actin Filament based, Intermediate
filament based
Assume that you have a eukaryotic cell with three chromosomes within it. How many 5'
ends would there be? - CORRECT ANSWER: Gap 1: 6, Gap 2: 12
Does gravity have a role in some part of the lymphatic fluid flow back to the circulatory
system? - CORRECT ANSWER: Yes
Draw concentric circles and label the four layers of the gut. Also label the hole at the
inner most circle. List what is in these four layers. - CORRECT ANSWER:
Draw the sugar in DNA and label the carbons as discussed in the lecture. Then circle
the carbon that is different in RNA. - CORRECT ANSWER:
During DNA replication in the lagging strand there is production of this component? -
CORRECT ANSWER: Okazaki fragment
During mRNA maturation what is the name of the part of the mRNA that is removed? -
CORRECT ANSWER: Intron
, For DNA Polymerase III to work which of these components has to act first? -
CORRECT ANSWER: Primase
For DNA Polymerase III to work, which of these components has to act first? -
CORRECT ANSWER: Primase
Glycolysis requires the investment of two_________ in order to obtain a gross output of
four ________ . - CORRECT ANSWER: ATP, ATP
How does the lymph fluid return from the legs to the circulatory system? - CORRECT
ANSWER: A one way valve pushing it up, with the help of muscles contracting around it.
How does the pancreas neutralize the pH of the chyme that comes from the stomach? -
CORRECT ANSWER: Bicarbonate Ion Secretions
How many "stop" codons exist? - CORRECT ANSWER: Three
How many hydrogen bonds are there between an A and its paired nucleotide? -
CORRECT ANSWER: Two
If a macrophage endocytoses (i.e., eats) an antigen it can digest it and present it on a
______________ Major histocompatibility complex protein to a ______________. -
CORRECT ANSWER: Class II, Helper T Cell
In DNA, what does the nucleotide labeled as A pair with? - CORRECT ANSWER:
Thymidine which is a pyrimidine
In eukaryotic cells the start codon for protein synthesis is . - CORRECT ANSWER: AUG
or Methionine
In the lecture we discussed normal flora, this refers to: - CORRECT ANSWER: Bacteria
and Fungi on the surface of the body that compete against pathogens.
Actual Exam from Credible Sources with 150
Questions and Verified Correct Answers Golden
Ticket to Guaranteed A+ Verified by Professor
90% of absorption in the intestine occurs where? - CORRECT ANSWER: In the Ileum
and Jejunum
Adhering junctions are based on two different types of cytoskeleton filament systems.
Name those systems. - CORRECT ANSWER: Actin Filament based, Intermediate
filament based
Assume that you have a eukaryotic cell with three chromosomes within it. How many 5'
ends would there be? - CORRECT ANSWER: Gap 1: 6, Gap 2: 12
Does gravity have a role in some part of the lymphatic fluid flow back to the circulatory
system? - CORRECT ANSWER: Yes
Draw concentric circles and label the four layers of the gut. Also label the hole at the
inner most circle. List what is in these four layers. - CORRECT ANSWER:
Draw the sugar in DNA and label the carbons as discussed in the lecture. Then circle
the carbon that is different in RNA. - CORRECT ANSWER:
During DNA replication in the lagging strand there is production of this component? -
CORRECT ANSWER: Okazaki fragment
During mRNA maturation what is the name of the part of the mRNA that is removed? -
CORRECT ANSWER: Intron
, For DNA Polymerase III to work which of these components has to act first? -
CORRECT ANSWER: Primase
For DNA Polymerase III to work, which of these components has to act first? -
CORRECT ANSWER: Primase
Glycolysis requires the investment of two_________ in order to obtain a gross output of
four ________ . - CORRECT ANSWER: ATP, ATP
How does the lymph fluid return from the legs to the circulatory system? - CORRECT
ANSWER: A one way valve pushing it up, with the help of muscles contracting around it.
How does the pancreas neutralize the pH of the chyme that comes from the stomach? -
CORRECT ANSWER: Bicarbonate Ion Secretions
How many "stop" codons exist? - CORRECT ANSWER: Three
How many hydrogen bonds are there between an A and its paired nucleotide? -
CORRECT ANSWER: Two
If a macrophage endocytoses (i.e., eats) an antigen it can digest it and present it on a
______________ Major histocompatibility complex protein to a ______________. -
CORRECT ANSWER: Class II, Helper T Cell
In DNA, what does the nucleotide labeled as A pair with? - CORRECT ANSWER:
Thymidine which is a pyrimidine
In eukaryotic cells the start codon for protein synthesis is . - CORRECT ANSWER: AUG
or Methionine
In the lecture we discussed normal flora, this refers to: - CORRECT ANSWER: Bacteria
and Fungi on the surface of the body that compete against pathogens.
