WebGCSE Biology Key Words Prokaryotic cell: A type of cell found in bacteria that does not contain a nucleus. Resolution: The ability to distinguish two different points in a specimen. Specialised cells: Cells that are adapted to perform a specific function. Stem cell: An undifferentiated cell that can divide to produce many specialised cells of the same type. WebAdvantages. (Embryonic Stem Cells) easy to extract from embryo. (Embryonic Stem Cells) produce any type of cell. (All Stem Cells) replace faulty cell with healthy cell, so the person is well again. (Adult Stem Cells) no embryo is destroyed so not an ethical issue. (Adult Stem Cells) if taken from the person to be treated, will not cause ...
AQA Meristem Cells Reading Comprehension Biology Beyond
WebCells divide by mitosis for growth and repair. They divide by meiosis to produce gametes for sexual reproduction. Stem cells differentiate into specialised cells during the … Web26 jul. 2024 · Cells from meristems can be cloned. Meristematic cells are removed from a plant and grown in tissue culture. The cells are grown in a culture medium that contains … the time machine 1960 internet archive
Meristematic Tissue Function and Types - Study.com
Web12 nov. 2024 · Meristems are found at the tips of roots and shoots. Here, unspecialised stem cells undergo a type of cell division called mitosis. This does not occur in other … Web22 mrt. 2024 · Mitosis is a type of cell division which produces two identical diploid daughter cells. Cancerous tumours are either malignant or benign. Specialised cells are formed … Web25 aug. 2024 · A revision homework or class worksheet with answers that covers Stem Cells in B1 GCSE Biology. Topics include Meristem, Embryos, Ethical Issues, Adult Stem Cells, Treatment and Therapeutic Cloning with a variety of questions. the time snowman