A.the structure that sends signals to other parts of the cell
B.the molecule that contains all the instructions for life
C.the molecule that is formed by the action of RNA
D.the structure directly responsible for controlling osmosis
B.They all contain the same DNA but they express different genes.
C.They can turn into whatever type of cell your body needs to ensure survival.
D.Each cell can perform various functions for maximum efficiency.
E.There are no more than 200 types in the body or else there would be too many to maintain.
Answer:
B
Explanation:
All cells contain the same DNA, but there regulators that control which genes are expressed in the cell
Answer:
Photosynthesis is a process in which food is produced in the presence of sunlight when carbondioxode and water react with each other. Photosynthesis occurs in the chloroplast of the leaves. The products of photosynthesis are oxygen and glucose.
Respiration is a process in which energy is released due to the breakdown of glucose molecules with the addition of oxygen. Respiration occurs in the mitochondria of the cell. The products of respiration are water, carbondioxide and energy in the form of adenine tri phosphate (ATP).
Euglena is a unicellular organisms which has the ability to make their own food like plants in the presence of sunlight during the process of photosynthesis. Food production in both euglena and plants requires sunlight. Without sunlight, food is not produced.
Answer:
vertical stratification of plants
Explanation:
vertical stratification is best explained as the vertical layering arrangements of vegetation in the rain forest habitat.
The vertical arrangement of trees is so significant to so many species in the forest because they are dependent on different vegetative layers. Each layer offers a distinct purpose to the habitat.
Answer:
vertically
Explanation: