Question
in bacteria, binary fission can be modeled in
one stage
two stages
three stages
four stages
2. the process by which a modified stem or root of a parent plant grows offspring that remain attached is called
fragmentation
binary fission
tuber reproduction
vegetative reproduction
3. without external forces, the third generation of a bacterium and the original parent cell will have approximately blank matching dna sequences
100%
33%
25%
12.5%
4. an established bacterial community is exposed to a dark environment for several days, bacteria that require light to reproduce will show blank compared to bacteria that donnot require light to reproduce
lack of growth
uncontrollable growth
the same amount of growth
more growth
one stage
two stages
three stages
four stages
2. the process by which a modified stem or root of a parent plant grows offspring that remain attached is called
fragmentation
binary fission
tuber reproduction
vegetative reproduction
3. without external forces, the third generation of a bacterium and the original parent cell will have approximately blank matching dna sequences
100%
33%
25%
12.5%
4. an established bacterial community is exposed to a dark environment for several days, bacteria that require light to reproduce will show blank compared to bacteria that donnot require light to reproduce
lack of growth
uncontrollable growth
the same amount of growth
more growth
Answers
GPT-4o mini
Here are the answers to your questions:
1. **In bacteria, binary fission can be modeled in**:
- **One stage**. Binary fission is typically considered a single process where the bacterial cell elongates, replicates its DNA, and divides into two identical daughter cells.
2. **The process by which a modified stem or root of a parent plant grows offspring that remain attached is called**:
- **Vegetative reproduction**. This method allows for the production of new plants from the vegetative parts (e.g., stem, leaf, root) of the parent plant.
3. **Without external forces, the third generation of a bacterium and the original parent cell will have approximately blank matching DNA sequences**:
- **12.5%**. If we consider binary fission, each generation divides the DNA sequences in half, so: 100% (original) → 50% (first generation) → 25% (second generation) → 12.5% (third generation).
4. **An established bacterial community is exposed to a dark environment for several days; bacteria that require light to reproduce will show blank compared to bacteria that do not require light to reproduce**:
- **Lack of growth**. Bacteria that require light for reproduction would not be able to grow in a dark environment, leading to a lack of growth compared to those that do not have that requirement.
Let me know if you have any more questions!
1. **In bacteria, binary fission can be modeled in**:
- **One stage**. Binary fission is typically considered a single process where the bacterial cell elongates, replicates its DNA, and divides into two identical daughter cells.
2. **The process by which a modified stem or root of a parent plant grows offspring that remain attached is called**:
- **Vegetative reproduction**. This method allows for the production of new plants from the vegetative parts (e.g., stem, leaf, root) of the parent plant.
3. **Without external forces, the third generation of a bacterium and the original parent cell will have approximately blank matching DNA sequences**:
- **12.5%**. If we consider binary fission, each generation divides the DNA sequences in half, so: 100% (original) → 50% (first generation) → 25% (second generation) → 12.5% (third generation).
4. **An established bacterial community is exposed to a dark environment for several days; bacteria that require light to reproduce will show blank compared to bacteria that do not require light to reproduce**:
- **Lack of growth**. Bacteria that require light for reproduction would not be able to grow in a dark environment, leading to a lack of growth compared to those that do not have that requirement.
Let me know if you have any more questions!