Bacteria
Bacteria use this form of asexual reproduction
Fission
A pathogen can enter the body through...
cut, air, food
Protista can be similar to other 3 eukaryotic groups...
Animal like, plant like and fungi like!
Bamboo is a vascular / non-vascular plant
Vascular
This type of bacteria do not require oxygen, like ones that live deep in the soil!
Anaerobic Bacteria
Jessica buys a new puppy named Waffles! The puppy is unvaccinated. She wants to take it to a dog park - why is this a bad idea?
(Explain using the words pathogen, immunity and antibodies)
Jessica should not take Waffles to the dog park, because it would be exposed to new pathogens that the dog does not have antibodies for. Once the dog is vaccinated, the dog can build up its immune system.
Three characteristics of fungi
Eukaryotes, Heterotrophic and absorb nutrients through hyphae network (mycelium)
List the five classes of chordate animals
How much bacteria would there be if 25 bacteria underwent fission 3 times?
200 bacteria
Vaccines help develop ______ in your ________ system to prevent diseases.
antibodies; Immune
List 2 things that fungi and protists have in common
Fungi and protists are both eukaryotic organisms and can both break down nutrients in their environments
What domain of life would e.coli belong to?
Bacteria
Draw and label the three shapes of bacteria
Rod, Spiral and Round
How is the flu different from an infected cut?
The flu is a viral infection whereas an infected cut is a bacterial infection that can be treated with antibiotics
What domain would a sea turtle be in?
Eukaryotic
Each fission cycle takes 30 minutes, how long did the fission cycle take for 2 bacteria to divide into 16 bacteria?
90 minutes
How is bacteria both helpful and harmful
Helpful - helps plants obtain nitrogen, cleans up pollution with bioremediation, helps digest food, decomposes organisms into soil, helps make food
Harmful - can cause illness
How is a virus different from bacteria (list 3 ways)
Viruses are non-living, not cells, are typically contagious, are smaller than bacteria, no nucleus or organelles, need a host cell to survive
Create a dichotomous key for three species -
Ladybug, Sloth, Panda
(must be opposing, have 2 criteria)
Ex.
1a. This species has spots - Ladybug
1b. These species do not have spots, go to 2
2a. This species has black and white fur - panda
2b. This species has camouflaged fur - sloth
Describe bacteria, protists, fungi, plants, animals as heterotrophic (H) or autotrophic (A)
bacteria (H / A), protists (H/A), fungi (H), plants (A), animals (H)