Cell Types
_________________ is is a cellular structure that can be found in all cell types (prokaryotic and eukaryotic).
cell membrane
Plant cells and animal cells both have _________________. While plant cells only have _________________.
mitochondria and chloroplast
- Capsid
- Glycoprotein/projection
- Nucleic acid (DNA or RNA)
Write down two characteristics of life.
- maintain homeostasis
- evolve/adapt
- grow
- respond to environment
- metabolize
- made of cells
- reproduce on their own
Who do we play in football this week? City and school name ___________ _________
Denton Braswell
The nucleus can be found in what type of cell?
Eukaryotic (plant, animal, fungi or protist)
What is the function of the mitochondria? (powerhouse of the cell will not count as the correct answer)
convert glucose into ATP (makes ATP which is energy)
HIV is a virus that attacks cells within the _______ system keeping those cells from functioning properly.
immune
This is the only characteristic of life that viruses share with living things.
- evolve through random mutations
What is our mascot's name?
Bobby
List two differences between prokaryotic and eukaryotic cells.
- Prokaryotic is smaller/simpler and eukaryotic is larger/more complex
- Prokaryotic lacks nucleus and other membrane bound organelles and eukaryotic has a nucleus and other membrane bound organelles
- Prokaryotic has circular DNA and eukaryotic has linear DNA
The nucleus is surrounded by a _________________ which is semipermeable meaning some things can pass through and other things cannot.
membrane
Viruses (including flu, coronavirus, etc.) have the ability to __________, which means to genetically change making it harder for cells to remember how to protect against the virus.
mutate
Are viruses living?
All organisms have ______, yet not all organisms look the same because the arrangement of this structure is different for all organisms.
DNA (other words that mean DNA include... genetic material, hereditary material, genetic code, nucleic acid)
A scientist found an unknown organism and is trying to figure out if it is a prokaryotic organism or a eukaryotic organism. They should be looking for the presence or absence of ___________ in order to determine what type of cell it is.
nucleus
____________ cells contain mitochondria and chloroplast.
plant
A scientist discovers a virus which they learn replicates by injecting DNA into the cell and the viral DNA incorporates it's DNA with the host cell DNA. The victims may not feel the affects for weeks or months after infection. What type of viral reproduction is this?
Lysogenic cycle
Are bacteria living?
yes
List one argument that challenges the endosymbiotic theory.
1) Mitochondria and chloroplast DNA only code for a few proteins while most of the proteins that make up the mitochondria and chloroplast are coded for by nuclear DNA.
2) Mitochondria and chloroplast cannot survive on their own outside of the cell.
What is one thing that protist and bacteria have in common? What is one thing that they do not have in common?
In common... single celled organism, have flagella
Not in common... bacteria is prokaryotic (no nucleus) and protist is eukaryotic (has nucleus)
__________ are responsible for the production of proteins.
ribosomes
What do viruses use to attach to host cells?
Glycoproteins / projections
Are fungus living?
yes
List one argument that supports the endosymbiotic theory.
1) Mitochondria and chloroplast found in eukaryotic cells have DNA and ribosomes similar to the DNA and ribosomes that are found in bacteria
2) Mitochondria and chloroplast have a double membrane