2.
During which process is food broken down to release energy?
respiration
reproduction
binary fission
conjugation
The correct answer is respiration.
Which is a type of sexual reproduction?
conjugation
endospore formation
respiration
binary fission
The correct answer is conjugation.
Through which process do bacteria reproduce?
binary fission
respiration
conjugation
photosynthesis
The correct answer is binary fission.
The process during which food is broken down to release energy is called respiration.
The process during which food is broken down to release energy is called respiration. Respiration refers to the biochemical process that occurs within living cells, where glucose and other organic molecules are oxidized to release energy in the form of ATP (adenosine triphosphate). This energy can then be used by the cell to carry out various functions such as growth, movement, and active transport.
To determine the correct answer to the question, you can eliminate the other options by understanding their definitions:
- Reproduction refers to the process of producing offspring, which does not involve breaking down food to release energy.
- Binary fission is a form of asexual reproduction in which a single cell divides into two identical daughter cells, but it does not directly involve the breakdown of food for energy release.
- Conjugation is a type of genetic exchange between two bacterial cells, which does not relate to the process of breaking down food for energy release.
Therefore, respiration is the only process among the given options that involves the breakdown of food to release energy.