The best explanation for the process of transpiration in plants is option A. It is the evaporation of water from leaf stomata, which helps in xylem transport. This evaporation of water in the leaves is released to the atmosphere as a vapor. A process called guttation occurs during transpiration wherein the water loss is in a form of liquid from the stem or leaf of the plant.
Answer:
b.) because its the only thing he can really control and it stays the same through out the entire experment
Explanation:
Answer:
The answer is A. Invented SCUBA
Explanation:
- Emile Gagnan and Jacques Cousteau were engineers who invented the first SCUBA device, the Aqua-Lung.
- Gagnan's most important contribution to this discovery was his theory that a valve commonly used in gas generator engines would be useful in regulating air supply under water in varying pressures.
This evidence suggests that the bacteria reproduce asexually
Explanation:
Bacteria reproduce asexually by binary fission. In binary fission the nucleoid and cytoplasm gets divided into 2 cells and cells produce are identical.
Binary fission is a programmed division in which first replication and then cell division or fission takes place.
The bacterial cell undergo semi-conservative mode of DNA replication. In this mode the DNA is exactly the parents as half of the DNA from parent strand is replicated via two strands of DNA.
Peripheral ring of plasma membrane forms invagination forming double membranous septum. This led to the equational division of the cell.
The colony of bacteria after 16 generation remains identical to parents because of the asexual reproduction in which semi conservative DNA replication and equal division of cell takes place