Unit 1
Main difference between a prokaryotic cell and Eukaryotic cell?
Nucleus
What part of the cell cycle is the longest?
Interphase
What organelle does photosynthesis happen in?
Chloroplast
What are the parts of a nucleic acid (draw and label)
phosphate
5 carbon sugar
nitrogenous base
What are the 2 parts of protein synthesis (in order)
Transcription
Translation
A bacteriophage is what?
a. virus
b. eukaryote
d. prokaryote
Virus for bacteria
What has to happen in the cell cycle for cancer to occur?
The cell skips G0/checkpoints and continues to divide a defected cell
What kind of relationship do photosynthesis and cellular respiration have?
cyclic relationship
What is the end product of DNA replication?
2 identical DNA
What is the end product of Protein synthesis?
Proteins, amino acid chain
What cell:
Replicates with mitosis and meiosis, has a nucleus, has a chloroplast, and large central vacuole
Plant cell
Sodium potassium pump, endocytosis and exocytosis are all example of
Active transport
What kind of cells does mitochondria happen in?
Eukaryotic
plant
animal
What enzyme unzips and unwinds
helicase
Long ears are dominant over short ears in bunnies. A heterozygous bunny mates with a short eared bunny. what offspring will they have. SHOW WORK
50% short ear
50% long ears
List a difference and a similarity between Lysogenic and lytic cycle
lytic acts fast while lysogenic stays dormant.
they both use the cell's factory to replicate
When a cell has the same amount of solute as its environment this is a ______________ solution, meaning water moves _________________ ways _____________
isotonic
both
equally
What are the products and reactants of cellular respiration?
glucose, oxygen
products:
atp, co2, water
What enzyme adds nucleotides on DNA?
RNA?
DNA/RNA polymerase
Lizeth has O blood type. Her mom and dad both have B blood type, how is it that lizeth has O? Use punnett square to show proof
Mom and Dad: IB i
List the 4 evidence for the endosymbiotic theory
Mitochondria and chloroplast:
1. ribosomes similar to prokaryotes
2. plasma membrane similar to prokaryote
3. binary fission
4. circular DNA like prokaryote
What is the difference between mitosis and meiosis?
list 4
gametes vs somatic cells
recombination in prophase 1
4 daughter cells (1n) vs 2 daughter cells (2n)
meiosis goes through PMAT 2x
Glycolysis is anaerobic and only produces 2 ATP,
what kind of cells does glycolysis occur
eukaryotic
prokaryotic
Process happens in nucleus, DNA--> RNA
Transcription
In bunnies, white fur is dominant and so is black fur. A white bunny mates with a black bunny and create a white bunny with black spots. Why is this? show a punnett square for proof
co-dominance