UIUC ANSC 222 Exam 3 UPDATED ACTUAL Questions And Correct Answers
C
Terms in this set (193)
Which of the following is not an animal tissue? vascular tissue
Which of the following is not a function of the provides an important source of energy for the organism
extracellular matrix?
The production of second messengers in signal Amplification
transduction offers at least two advantages, speed and
_______.
A hormone binds to a receptor and activates the cAMP Activate adenylyl cyclase
signal transduction pathway ultimately leading to the cell
response. Which of the following is NOT a likely
mechanism for reversing (or shutting off) cAMP
transduction?
Various cells in the body respond to the hormone differential gene regulation
epinephrine in various ways due to _ _.
True or False: Unlike enzymes, which convert their True
substrates into products, receptors do not usually alter
the structure of their ligands.
True or False: In pharmacology, partial antagonists are False
drugs that bind to and activate a given receptor, but have
only partial efficacy at the receptor relative to a full
antagonist.
Which type of junction uses cadherins and acts as rivets desmosomes
between cells?
, Due to gene regulation, cells_________ into specialized differentiate
types of cells.
An experimental enzyme specifically digests claudin and intestinal epithelium would begin to leak fluid
occludin proteins in the intestinal epithelium. What would
happen to an animal's intestine that was given this
enzyme?
Alleles are: different versions of the same gene
Mendel's law of segregation states: that allele pairs separate or segregate during gamete formation, and randomly
unite at fertilization
The term "cross" refers to an experiment in which: the gametes come from different individuals. To avoid self-fertilization in his pea
plants, Mendel had to. remove the anthers from immature flowers. A pea plant is
Tt.
A pea plant has genotype Rr. How many different types 1R 1r
of gametes can it make and in what proportion?
Black coat color is dominant over brown coat color in Bb or BB
Labradors. What kind of genotypes a black Lab can have?
B is the allele for black and b is the allele for brown.
What is the genotype of a black Lab if in a cross with a Bb
brown Labrador he produced 50% black and 50% brown
pups?
Mendel's law of independent assortment states: during gamete formation, different pairs of alleles segregate independently of
each other
How many genetically different gametes could be 3
formed by an individual with the
genotype AABbccDd
In the mouse, the allele for colored coat (C) is dominant 3/16
to the allele for albino (c) and the
allele for straight whiskers (S) is dominant to the allele for
bent whiskers (s). In a cross
between two mice heterozygous for both these genes, a
dihybrid cross: CcSs x CcSs what
proportion of offspring you expect to be albino with
straight whiskers?
C
Terms in this set (193)
Which of the following is not an animal tissue? vascular tissue
Which of the following is not a function of the provides an important source of energy for the organism
extracellular matrix?
The production of second messengers in signal Amplification
transduction offers at least two advantages, speed and
_______.
A hormone binds to a receptor and activates the cAMP Activate adenylyl cyclase
signal transduction pathway ultimately leading to the cell
response. Which of the following is NOT a likely
mechanism for reversing (or shutting off) cAMP
transduction?
Various cells in the body respond to the hormone differential gene regulation
epinephrine in various ways due to _ _.
True or False: Unlike enzymes, which convert their True
substrates into products, receptors do not usually alter
the structure of their ligands.
True or False: In pharmacology, partial antagonists are False
drugs that bind to and activate a given receptor, but have
only partial efficacy at the receptor relative to a full
antagonist.
Which type of junction uses cadherins and acts as rivets desmosomes
between cells?
, Due to gene regulation, cells_________ into specialized differentiate
types of cells.
An experimental enzyme specifically digests claudin and intestinal epithelium would begin to leak fluid
occludin proteins in the intestinal epithelium. What would
happen to an animal's intestine that was given this
enzyme?
Alleles are: different versions of the same gene
Mendel's law of segregation states: that allele pairs separate or segregate during gamete formation, and randomly
unite at fertilization
The term "cross" refers to an experiment in which: the gametes come from different individuals. To avoid self-fertilization in his pea
plants, Mendel had to. remove the anthers from immature flowers. A pea plant is
Tt.
A pea plant has genotype Rr. How many different types 1R 1r
of gametes can it make and in what proportion?
Black coat color is dominant over brown coat color in Bb or BB
Labradors. What kind of genotypes a black Lab can have?
B is the allele for black and b is the allele for brown.
What is the genotype of a black Lab if in a cross with a Bb
brown Labrador he produced 50% black and 50% brown
pups?
Mendel's law of independent assortment states: during gamete formation, different pairs of alleles segregate independently of
each other
How many genetically different gametes could be 3
formed by an individual with the
genotype AABbccDd
In the mouse, the allele for colored coat (C) is dominant 3/16
to the allele for albino (c) and the
allele for straight whiskers (S) is dominant to the allele for
bent whiskers (s). In a cross
between two mice heterozygous for both these genes, a
dihybrid cross: CcSs x CcSs what
proportion of offspring you expect to be albino with
straight whiskers?
