Other types of enzymes can put atoms and molecules together. Breaking molecules apart and putting molecules together is what enzymes do, and there is a specific enzyme for each chemical reaction needed to make the cell work properly.
https://science.howstuffworks.com/life/cellular-microscopic/cell2.htm
Answer:
C.
Explanation:
Ferns can grow taller than mosses because ferns are vascular plants and mosses are non-vascular. Most plants are vascular, which means they have a system of vessels that transport water and nutrients throughout the plant. For this reason, vascular plants can grow very tall; their vascular tissue moves needed molecules, such as water, all the way to the top of the plant or tree. Mosses, by contrast, are lacking this internal transport system and therefore cannot grow to be tall. They must rely on absorbing moisture directly from their environment and so must remain low to the ground where water is accessible. Mosses must live in moist, damp environments for this reason. Ferns are also found in shady, damp areas because like mosses, they use spores as their method of reproduction. Spores travel through water to unite and reproduce
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Answer:
MNP stands for the most probable number which is used for finding out the concentration of viable bacteria in a sample. It is commonly used to check the quality of water and its safety. Usually, the presence of fecal coliform bacteria is checked in this test.
Principle of MNP: The sample which is to be tested is diluted serially and then inoculated into a broth medium containing lactose. If coliforms are present in the tube than it will consume lactose and release acid and gas.
Color change represents acid production and gas trapped in the Durham tube represents the gas production by bacteria. Then the number of tubes at each dilution that showed positive results are compared with standards to determine the most probable number of the bacteria.
Answer:
When air has reached the dew-point temperature at a particular pressure, the water vapor in the air is in equilibrium with liquid water, meaning water vapor is condensing at the same rate at which liquid water is evaporating.....
