B1 Flashcards
1
Q
2 types of stem cells found in animals:
A
adult stem cells , embryonic stem cells
2
Q
what are the two key features of stem cells?
A
-they can divide by mitosis to form more cells
-they can differentiate into specialised cells
3
Q
can adult stem cells divide by mitosis
A
yes
4
Q
can adult stem cells differentiate into all types of specialised cell?
A
no
5
Q
what do we call the plant tissues that are continually growing and that contain stem cells?
A
meristems
6
Q
which two parts of the plant contain meristem tissue?
A
-tips of the shoots
-tips of the roots
7
Q
do plant stem cells persist for the plants entire life?
A
yes
8
Q
A