form proteins
If a tRNA had an AGC anti-codon, it would attach to a_____mRNA codon.
UCG
The codon CAU will bind with an anticodon _GUA___ located on tRNA
Transcription of the DNA triplet sequence CAT will bind to the tRNA bearing
GUA
Transcription of the DNA triplet sequence ATC yields
RNA codon UAG
After forming a complex with the ribosome, mRNA interacts with a third molecule. This
molecule is called
tRNA
The tRNA molecule contains the three base sequences called the:
Anticodon
The three-base sequence tRNA molecules carry is called the _________.
Anticodon
Initiation of translation brings together the mRNA with ____ which carries amino acids,
and the two subunits that make up a ________.
tRNA; ribosome
Once synthesized, the ________ of mRNA are removed through ________, which results in
the formation of the coding sequence of a protein.
intron, alternative splicing
The process of forming mRNA is called
Transcription
Where does the transcription process occur?
Transcription occurs in the nucleus.
Translation occurs in the ___
Cytoplasm of the cell
The process of forming proteins from mRNA is called
, a. replication.
b.transcription.
c. translation.
d.ribolation.
Which of the following is the first intermediate in the Krebs cycle?
citric acid (TCA)
In the Krebs cycle, what molecule is generated by combining acetyl CoA and oxaloacetate?
Citrate
The concentration gradient of H+ created in the ETC pushes the H+ into ___ _________ to
make the ATP.
ATP Synthase
The TAC sequence of DNA will be transcribed into ATG which is the start codon on a
mRNA.
An action potential requires ________sodium channels to open and sodium to flow with its
electrochemical gradient
voltage-gated
Which of the following is NOT a functional region of a neuron?
medullary region
A synaptic cleft, or synaptic gap, can be found between a neuron and ______.
a. another neuron.
b. a gland.
c. a muscle cell.
d. All of them
what role does oxygen play in cellular respiration
to pick up electrons at the end of the electron transport chain
When an enzyme's activity is inactivated by heat or a change in pH, the enzyme is said to
be
denatured
_________ Has a higher concentration of Potassium K+ then other fluid compartment
a. Plasma
b. Interstitial fluid
c. Intracellular fluid
d. Extracellular fluid
Which body fluid compartment contains high levels of K+, large anions, & proteins?