p53 is a tumour suppressor, and that means that is a gene involved in stopping the duplication of a cell which has faced a mutation. Some of the symptoms are
<span>(i) </span>Damaged NDA
<span>(ii) </span>Cell division
<span>Predisposition</span>
Vascular tissue is a type of plant tissue
Answer:
Stars viewed with a telescope appear a lot closer than viewed with an unaided eye. That is because telescopes are basically magnifying glasses for you to scout the night sky and see distant things with better clarity.
Explanation:
Explanation:
Phosphorus moves in a cycle through rocks, water, soil and sediments and organisms.
Key steps of the phosphorus cycle:
# Over time, rain and weathering cause rocks to release phosphate ions and other minerals. This inorganic phosphate is then distributed in soils and water.
# Plants take up inorganic phosphate from the soil. The plants may then be consumed by animals. Once in the plant or animal, the phosphate is incorporated into organic molecules such as DNA. When the plant or animal dies, it decays, and the organic phosphate is returned to the soil.
# Within the soil, organic forms of phosphate can be made available to plants by bacteria that break down organic matter to inorganic forms of phosphorus. This process is known as mineralisation.
<span># Phosphorus in soil can end up in waterways and eventually oceans. Once there, it can be incorporated into sediments over time.</span>