Although only a small portion of water absorbed by the plant is used in photosynthesis, a shortage of water does affect the rate photosynthesis occurs. Even a slight deficiency of water results in significant reduction in the crop yield. The lack of water not only limits the amount of water, but also the quantity of carbon dioxide available for photosynthesis. This is because in response to drying the leaves close their stomata in order to conserve water being lost as water vapor through them. Care should be take to assure that both optimal oxygen and water are available to the roots at all times.
Answer:
most eukaryotic cells that are not involved in the production of gametes undergo mitosis. These cells, known as somatic cells, are important to the survival of eukaryotic organisms, and it is essential that somatic parent and daughter cells do not vary from one another.
Explanation:
Answer:
C. External fertilization is common for animals that live in water.
Explanation:
Answer:
1. Stores DNA
2. The nucleus is NOT the site of protein Assembly
3. Lysosome
4. Helps a cell keep its shape
5. Lysosomes store materials
Explanation:
Explanation:
when number of organisms in the environment exceeds carrying capacity then there will be a fall on the increase of number of animals .