contestada

EXERCISE
Fill in the blank.
1. To form a multicellular organism, a zygote must divide many times in a process called
2. Adult stem cells are considered _, as they can differentiate into several different cell
types in the tissue where they are located.
3. Induced pluripotent stem cells are adult stem cells that have been treated so that they act like

4. A cell produces a chemical that diffuses short distances to reach nearby cells. This type of
cell-cell interaction is an example of
Respond to the following based on your reading.
5. What is tissue, and how does it relate to individual cells?​

Respuesta :

jacketienne73

Answer:

From Penn Foster

Exercise: Cell and Tissue Development in Multicellular Organisms

A good answer should contain the following:

1. cell proliferation

2. multipotent

3. embryonic stem cells

4.paracrine signaling

5. A tissue is a group of cells that work together to perform specific functions. Tissues require a mix of cells oriented properly and dividing at the rate necessary to replenish and maintain the tissue. Cells in tissue are constantly processing and responding to signals they obtain from their environment.

6. An organism's DNA serves as an instruction booklet of sorts for how to create the organism. In this analogy, one cell type reads one chapter of this genetic instruction manual, and another cell type reads a different chapter. Specific genes are turned off and on to control gene expression for compounds needed by different tissues of the body to allow differentiation into various cell types.

7. Totipotent cells can differentiate into any of the cells in an organism, plus any of the extraembryonic cells; pluripotent cells can differentiate into any of the cells of an organism; multipotent cells can differentiate into a few specific cell types based on the tissue in which the multipotent cell is located. A zygote is totipotent, human embryonic stem cells and induced pluripotent stem cells are pluripotent, and adult stem cells are multipotent.

Explanation:

From Penn Foster

The answer to the blanks are :

  1. Cell proliferation.
  2. Multipotent
  3. Embryonic stem cells.
  4. Paracrine signaling.
  5. A tissue may be a gather of cells that work together to perform particular capacities.

"Cell and Tissue Development in Multicellular Organisms"

1)To form a multicellular organism, a zygote must divide many times in a process called cell proliferation.

2)Adult stem cells are considered multipotent , as they can differentiate into several different cell types in the tissue where they are located.

3)  Induced pluripotent stem cells are adult stem cells that have been  treated so that they act like embryonic stem cells.

4) A cell produces a chemical that diffuses short distances to reach nearby cells. This type of cell-cell interaction is an example of paracrine signaling.

5) Tissue and relate to individual cells

  • A tissue may be a gather of cells that work together to perform particular capacities.
  • Tissues require a blend of cells situated appropriately and separating at the rate essential to renew and keep up the tissue.
  • Cells in tissue are always handling and reacting to signals they get from their environment.

Learn more about "Tissue":

https://brainly.com/question/17664886?referrer=searchResults

Otras preguntas