Passive transport DOES NOT need energy(ATP), while active transport does.
Answer:
atomic number or atomic mass
Answer:
Typically, the nucleus is the most prominent organelle in a cell (Figure 1). The nucleus (plural = nuclei) houses the cell's DNA in the form of chromatin and directs the synthesis of ribosomes and proteins.
Explanation:
Multicellular organisms can be much larger and more complex. This is because the cells of the organism have specialised into many different types of cells such as nerve cells, blood cells, muscle cells all performing different functions
Answer:
metaphase
Explanation:
This is where chromosomes meet in the middle (meta-middle) and line up