organisation in living things : principles and applications of science

Palisade cells

________ have many chloroplasts to transport light energy for photosynthesis situated in the upper surface of leaf close to light.

skeletal muscles

All ________ are attached to bone.

Columnar shape

________ maximises absorption of light.

Skeletal muscles contract

________ and relax movement.

Concentration of ions

________ is much lower outside the cell than inside.

Mature plants

________ have differentiated tissue cells but also have stem cells that can develop into the differentiated tissue.

Root hair cells

________ have long roots which allow them to have large surface area.

Organs

________- group of different tissues gathered together to perform a function eg: lung.

new organism

When a(n) ________ is formed as a result of sexual or asexual reproduction all the early cells are the same.