DNA Replication
In humans where does DNA replication take place
nucleus
a set of 3 nucleotides that code for a specific amino acid
codon
which cells are formed during meiosis?
gametes
A human liver cell would contain __(#)__ chromosomes, meaning that it is __(diploid/haploid)__.
46, diploid
What is the result of DNA replication?
an IDENTICAL DNA strand
where does transcription take place?
nucleus
[DOUBLE] This is currently Mr. Rodriguez' ____ year teaching at Central.
3rd
Mitosis, Meiosis or Both? Results in cells with diploid number of chromosome
Meiosis
What are the three parts of the monomer that make up DNA/RNA?
Phosphate group
Nitrogenous Base
Sugar
How many amino acids are coded for by the strand of mRNA shown here? Assume the reading frame begins with the first nucleotide.
A U G C A G
2
a laboratory-produced image of a person's chromosomes isolated from an individual cell and arranged in numerical order
Karyotype
Sister chromatids separate during this phase
Anaphase II
[DOUBLE] What was the theme of Sebastians birthday party last year (2023)
Spiderman
the step of protein synthesis that occurs on ribosomes
translation
which cells form during mitosis
somatic cells
Mitosis, Meiosis or Both? Creates identical daughter cells
Mitosis
what connects the nitrogen bases together (A=T, C=G)
hydrogen bonds
tRNA brings amino acids to the
ribosome
Horses have a total of 64 chromosome. How many chromosome do haploid and diploid cells of horses have?
Haploid =
Diploid =
Haploid = 32
Diploid = 64
If a mosquito cell had 3 chromosomes, would that cell be considered n or 2n?
n
subunit that makes up a nucleic acid
nucleotide
What is considered the starting codon and amino acid for mRNA transcription
AUG, Methionine
This process happens during Meiosis 1 and leads to genetic variation (helps with evolution)
Crossing Over
regulatory proteins that control gene activity
Transcription Factors
What type of model does DNA replication follow?
Semi-Conservative
The type of bond that connects amino acids together.
Peptide bonds
A sperm cell of a fish has 18 chromosomes. What is the total number of chromosomes that should be present in a stomach cell of the same fish?
36
Two similar chromosomes that you inherit from your parents (one from your mother and one from your father) are called
homologous chromosomes