The SRY gene
~~~is a gene found on the Y chromo that codes for male development
X Inactivation
~~~one of two X chromosomes is randomly inactivated and remains coiled as a Barr body
If there is 15% adenine in a cell, what is the percentage of cytosine?
~~~35%
5' to 3' and 3' to 5' means tha...
2024 AP Biology Final Questions and
Answers
The SRY gene
✓ ~~~is a gene found on the Y chromo that codes for male development
X Inactivation
✓ ~~~one of two X chromosomes is randomly inactivated and remains coiled as a Barr body
If there is 15% adenine in a cell, what is the percentage of cytosine?
✓ ~~~35%
5' to 3' and 3' to 5' means that DNA is
✓ ~~~antiparallel
If the DNA is 5' TACGGCCTACACT 3" what would the mRNA (RNA primer) be?
✓ ~~~5' AUGCCGGAUGUGA 3'
Telomeres
✓ ~~~linear ends of chromosomes
I can use a mRNA genetic code table to transcribe and translate a gene into an
amino acid sequence.
✓ ~~~should be true
Central Dogma
, ✓ ~~~DNA -> RNA -> Protein
Meiosis
✓ ~~~Cell division that produces reproductive cells in sexually reproducing organisms
DNA replication
✓ ~~~the process of making a copy of DNA
phosphorylation cascade
✓ ~~~A series of enzyme-catalyzed phosphorylation reactions commonly used in signal
transduction pathways to AMPLIFY and convey a signal inward from the plasma
membrane.
Correct order of Cell Signaling is
✓ ~~~reception, transduction, response
There are 3000 nucleotides (bases) that make up a certain protein. How many amino
acids are in the protein?
✓ ~~~999 after you subtract 3 bases for the "end" codon
30 chromatids would have how many centromeres?
✓ ~~~15
Plant and Animal cells both have
✓ ~~~DNA, cytoplasm, ribosomes, ER, mitochondria, nucleus
function of lysosomes
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