6.Which of the following is not a function of the vacuole in plants
(1 Point)
They store toxic metabolic wastes
They help with the process of cell division
They help to maintain turgidity
They provide structurally support
7.Where are the essential proteins
Answers
6.) They help in the process of cell division.
Reason :-
Vacuoles are storage bubbles found mostly in plant cells. These are used for storage of food or water. The vacuolar membrane is a single layered and is called as tonoplast. Osmotic pressure and turgidity is maintained by vacuoles. They store toxic metabolic by-products or end products of plant cells. Such vacuoles are thrown out of the cell by exocytosis.
Vacoules also help in structural support by removing the improperly folded proteins.
7.) Protein is made from nitrate, a form of nitrogen that has been fixed by microorganisms. Plants cannot use nitrogen directly, so they rely on bacteria to convert the nitrogen into a form they can use. These bacteria reside near the roots of the plants or in special structures on the roots called nodules. The bacteria in nodules have formed a symbiotic relationship with the plants where they exchange usable nitrogen for sugar from the plant.
Nitrates taken into the plant through the roots are pulled into the plant, where they are converted into 20 different kinds of amino acids. These amino acids are turned into proteins in special structures in the cells called ribosomes. These structures reside in four places in the plant. Some float free in the cytoplasm of cells, while others are attached to the surface of the endoplasmic reticulum, the mitochondria and the chloroplasts.
From the ribosomes contained in the endoplasmic reticulum, the proteins are sent into the golgi apparatus. The golgi apparatus sorts those proteins for distribution throughout the plant, where they will be used to form new structures for further nutrient transport, as well as basic metabolic processes.
Answer:
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Explanation: