Answer:
Plants are multicellular eukaryotes. They have organelles called chloroplasts and cell walls made of cellulose.
Plants also have specialized reproductive organs.
Almost all plants make food by photosynthesis.
Life as we know it would not be possible without plants.
Answer:
A
Explanation:
by definition, cell membrane receptor are specialized membrane proteins, allowing communication between the cell and the extracellular space.
It is recommended to eat about 4 grams of carbs for every pound of body weight per day. So, it means that Cynthia (55 kg ~ 121 pounds) needs to take in about 500 grams of carbohydrates daily. Carbohydrates are important nutrient for marathon athletes to consume when preparing for a marathon because the skeletal muscles are fuelled mainly by glucose derived from carbohydrates. Glucose is stored in the form of glycogen to promote a decrease in fatigue during the race.
Answer:
Explanation: Normal cells stop growing (reproducing) when enough cells are present.cancer cells will continue to grow even when there are enough cells present. This continued growth often results in a tumor (a cluster of cancer cells) being formed.
Cancer cells don’t interact with other cells as normal cells do. cancer cells dont respond to signals from other cells. Normal cells are either repaired or die (undergo apoptosis) when they are damaged or get old. Cancer cells are either not repaired or do not undergo apoptosis.
Normal cells secrete(release) substances that make them stick together(cluster) in a group. Cancer cells fail to make these substances, and can “float away to a distant region in the body.
cancer cells dont have the ability to spread metastasize.
Cancer cells dont exhibit maturity because they produce at a faster rate before each cell matures
Cancer cells have the ability to hide that is re-occur after it has shown to be gone.
Chemical properties could be the smell and color, physical could include the shape of the cream and the textures
