Question

u1 - human systems study guide

1. levels of organization, homeostasis, system interaction, respiratory & circulatory systems
2. sperm + egg =
3. as the zygote begins to divide, it forms many
4. embryonic stem cells contain of the genetic information needed to become any specialized cell in the body.
5. the process by which embryonic stem cells commit to being only one type of cell:
6. the process by which committed cells develop into their specific shapes & functions:

Explanation:

1. The levels of organization in the human body include cells, tissues, organs, and organ - systems. Homeostasis is the body's ability to maintain a stable internal environment. The respiratory and circulatory systems work together to provide oxygen to cells and remove carbon dioxide.
2. When a sperm fertilizes an egg, a zygote is formed.
3. As the zygote divides through mitosis, it forms many cells.
4. Embryonic stem cells are pluripotent and contain all of the genetic information needed to become any specialized cell in the body.
5. The process by which embryonic stem cells commit to being only one type of cell is called determination.
6. The process by which committed cells develop into their specific shapes and functions is called differentiation.

Answer:

1. Zygote
2. Cells
3. All
4. Determination
5. Differentiation