Ans.
Regulation of cell division includes various controlling processes that inhibit uncontrolled cell division, to prevent development of tumors. Density-dependent inhibition involves reduction in cell division, when a population of cells acquires certain density. It leads to contact between cell surface proteins of adjoining cells that gives negative signals for cell division and thus, prevent cell division.
Thus, the correct answer is 'as cells become more numerous, the cell surface proteins of one cell contact the adjoining cells and they stop dividing.'
<span><em>a forest flooded for a week following heavy spring rains a forest decimated by an avalanche because it gets no sunlight for a while so nothing will be able to grow back. But in a forest fire an animal will come and either spread droppings or hide food in the ground and the forest will end up growing back same thing goes for the logging company</em></span>
Answer:
Double fertilization gives stimulus to the plant that results in the development of the ovary into fruit and ovules into the seed.
Explanation:
1. harmful gases such as sulfur oxides, CO2, and nitrogen are released when fossil fuels are burned.
2. it can cause air pollution and "smog"
3. Acid rain is caused by the burning of fossil fuels
Answer:
The Answer is gonna be True:3
This is the right Answer :3
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