Viruses

Viruses consist of protein and DNA or RNA, they reprogram infected cells to produce more viruses.

Related extras

Mitosis

Mitosis is the process by which a eukaryotic cell divides into two cells and the number of...

Animal and plant cells, cellular organelles

Eukaryotic cells contain a number of organelles.

Enzymes

Enzymes are protein molecules catalysing biochemical reactions. Their activity can be regulated.

Bacteria (spheres, rods, spirals)

Bacteria occur in a wide range of shapes, including spheres, rods and spirals.

ADP, ATP

ATP is the main source of energy for cells.

Meiosis

Our gametes are haploid cells produced from diploid cells by meiosis, a special type of cell...

Chlorophyll

Chlorophyll is a photosensitive green pigment found in plants; it absorbs light energy, thus...

NAD⁺, NADP⁺, NADPH

NAD⁺ is a coenzyme that plays an important role mainly in catabolic processes, while NADP is...

Added to your cart.