Answer:
The radar scanner is an aerial which rotates continuously. The aerial alternatley transmits and receives in quick successio
Explanation:
Cause of cellulose! the plant's cell wall is composed if cellulose
The fibrous proteins which are found in connective tissues of the animals are either collagen, elastic, or reticular fibers.
Answer: The center vacoule
Explanation:
Vacuoles are membrane-bounded vesicles whose functions vary in different kinds of cells. Mature plant cells generally contain a large central vacuole.
The plant cell central vacuole is a varsatile compartment. It can hold reserve of important organic material such as protein stockpiled and inorganic ions. Many plant cells use their vacuoles as a disposal sites for metabolic by-products that would endanger the cell if the accumulate in the cytosol.
Vacuoles may also help protect the plant against predators by containing compounds that are poisonous or unpalatable to animals.
