Question

What are the 3 sources of stem cells?

Please give me all three cause all i got is 2

Answer 1

Here is the answer:-

Explanation:

The sources of stem cells are:-

For an adult stem cell,

• Cold blood
• Bone Marrow
• Umbilical Cord
• Skin
• Teeth
• Placental tissue

For an embryonic stem cell,

• Human embryos
• Fetal tissue

The third one is induced stem cell. See more here.

Answer 2

Colostrum that is breast milk of mother for four days is also a source of stem cells