summary crossword A level
Biology10/27/2022
Horizontal Words
- the waterproof substance that impregnates the walls of xylem vessels (6)
- a version of a gene (6)
- type of nuclear cells division that produces identical daughter cells (7)
- tissue that carrys water and mineral ions from the roots (5)
- the movement of substances against their concentration gradient (16)
- small organelle that synthesises proteins and contains two subunits (8)
- phase of the cell cycle where the cell is not dividing (10)
Vertical Words
- closely packed photosynthetic cells within leaves (14)
- process by which stem cells become specialised into different types of cells (15)
- the perforated end walls of the sieve tube elements in phloem (12)
- unicellular microorganisms that lack membrane-bound organelles (11)
- group of cells that work together to carry out a particular function (6)
- an area of unspecialised cells in plants (8)
- a length of DNA that codes for a polypeptide (4)