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- 1. Multiple ChoiceAll Offspring of Asexual reproduction are identicalTrueFalse
- 2. Multiple ChoiceIn binary fission how does the DNA of the daughter cells compare to the DNA of the parent cell?It is only half of the amount of DNA found in the parent.It is identical.It is a mix of the parent's DNA.It has some similarities and some differences.
- 3. Multiple Choice
How many parent(s)are needed for asexual reproduction?
2
19100 - 4. Multiple Choice
DNA begins to replicate at the origins of replication.
Step 1
Step 2
Step 3
Step 4
Step 5
- 5. Multiple Choice
The replicated DNA attaches to the cell membrane.
Step 1
Step 2
Step 3
Step 4
Step 5
- 6. Multiple Choice
Cell membrane and wall elongate and begin to pinch inward
Step 1
Step 2
Step 3
Step 4
Step 5
- 7. Multiple Choice
The cells separate into two identical daughter cells
Step 1
Step 2
Step 3
Step 4
Step 5
- 8. Multiple Choice
The two daughters cells formed from binary fission...
Are identical and contain their own copy of the chromosome, ribosomes, cell wall, etc.
Are genetically unique from each other
- 9. Multiple Choice
What is the shape of this bacteria?
Bacillus
Coccus
Spirillum
- 10. Multiple Choice
What is the shape of this bacteria?
Bacillus
Coccus
Spirillum
- 11. Multiple Choice
Bacteria do not have a nucleus.
True
False
- 12. Multiple Choice
All bacteria are harmful.
True
False
- 13. Multiple Choice
Bacteria are a living thing.
True
False
- 14. Multiple Choice
How do bacteria reproduce.
Sexual Reproduction
Mating
Binary Fission
Pollination
- 15. Multiple Choice
Which of the following characteristics of life do bacteria have?
Cell
Grow and Develop
Reproduce
DNA
All of the characteristics
- 16. Multiple ChoiceThe bacteria seen in the picture isbacilluscoccusspirilla
- 17. Multiple Choice
Which cell type tends to be smaller?
Prokaryote
Eukaryote
there is not a size difference
- 18. Multiple Choice
What do photoautotrophs use as their energy source?
inorganic substances (chemicals)
sunlight
oxygen
water
- 19. Multiple Choice
Cyanobacteria are
Single celled
Multicellular
Eukaryotes
Prokaryotes
- 20. Multiple Choice
The evolution of cyanobacteria led to which event in Earth's history?
The Great Nitration Event
The Great Oxygenation Event
The Great Carbon Dioxide Event
The Great Ozonification Bifurcation Event
- 21. Multiple Choice
Which molecule did cyanobacteria add to the atmosphere?
CO2
H2O
CH4
O2
- 22. Multiple ChoiceAn organism that uses energy from sunlight to convert carbon dioxide and water to carbon compoundsphotoautotrophchemoautotrophchemoheterotrophphotoheterotroph
- 23. Multiple ChoiceAn organism that requires a constant supply of oxygen in order to liveobligate aerobefalcultative anaerobeobligate anaerobeanaerobe
- 24. Multiple ChoiceAn organism that can survive with or without oxygenanaerobeaerobeobligate anaerobefacultative anaerobe
- 25. Multiple ChoiceA type of asexual reproduction in which an organism replicates its DNA and divides in half, producing two identical daughter cellsconjugationbinary fissionendosporenitrogen fixation
- Answer choicesTagsAnswer choicesTags