1) The process by which a cell expresses certain genes to produce proteins characteristic for that type of cell is.... a) cellular respiration b) cellular differentiation c) protein synthesis d) pluripotency 2) Cellular differentiation allows cells to.... a) grow b) produce all proteins c) carry out specialised functions d) expand 3) When a cell expresses a gene, what is produced? a) stem cells b) germline cells c) bone marrow d) a specific protein 4) A cell carries out a specialised function if... a) only certain genes are expressed b) the cell is pluripotent c) the cell is an embryonic stem cell d) all genes in the cell are expressed. 5) The type of stem cells only found in very early embryos are.... a) germline stem cells b) embryonic stem cells c) tissue stem cells d) adult stem cells 6) Cells in the very early embryo are.... a) pluripotent b) multipotent c) specialised d) differentiated 7) Tissue stem cells are... a) pluripotent b) multipotent c) completely unspecialised d) meiotic 8) Pluripotent cells can differentiate into.... a) all the cell types that make up a selection of tissues b) all the cell types that make up a particular tissue c) all the cell types that make up an individual d) one particular type of cell 9) Multipotent cells can differentiate into.... a) all the cell types that make up a selection of tissues b) all the cell types that make up a particular tissue c) all the cell types that make up an individual d) one particular type of cell 10) In embryonic stem cells..... a) only some genes can be switched off b) all the genes can be switched off c) only some genes can be switched on d) all the genes can be switched on 11) In tissue stem cells..... a) only some genes can be switched off b) all the genes can be switched off c) only some genes can be switched on d) all the genes can be switched on 12) Tissue stem cells are involved in... a) very early embryo development and growth b) growth, repair and renewal of cells found in a specific tissue c) very early embryo development and tissue repair d) renewal of all tissue cells and growth 13) Where are blood stem cells located? a) bone marrow b) heart c) lungs d) brain 14) Red blood cells, platelets, phagocytes and lymphocytes are produced from.... a) blood embryonic stem cells b) blood tissue stem cells c) immune embryonic stem cells d) immune tissue stem cells

Stem cells HB

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