When DNA and proteins are condensed together they form chromosomes, which are located in the nucleus of a cell.
Answer:
Endocytosis= movement of large molecules into a cell, then digestion occurs in the cell.
Exocytosis= movement of wastes from the cell.
Explanation:
Here are some examples of Endocytosis and Exocytosis:
Endocytosis= Example 1: food of Euglena, paramecium
Example 2: WBCs engulfing bacteria
Exocytosis= Example 1: wastes removal from cell
Answer: Describe the main differences between the structure of plant cells and animal cells. Explain the importance of these differences for each type of cell?
Explanation: hope it helped
At the age of 12 a male can masturbuate and create sperm
They are all examples of:
B. Steroids
Explanation:
- Cholesterol is the most common steroid and is the precursor to vitamin D.
- Estrogens are a group of steroid hormones that control the development and maintenance of an individual's feminine characteristics.
- Testosterone is the primary male sex hormone and anabolic steroid.
