1 trimestreko errepasoa A (BIO3)

The smallets component of the chemical elements that make up living things is

• Atom
• the molecule
• the organelle

Which level of organisation is made up of cells?

Which level of organisation is the first living level?

What structure contains enzymes involved in cellular digestion?

• Vesicles
• Endoplasmic reticulum
• Mitochondria
• Lysosomes

What structure produces energy for the cell?

• Vesicles
• Endoplasmic reticulum
• Mitochondria
• Lysosomes

What does the picture represent?

• Nucleus
• Golgi apparatus
• Cytoskeleton
• Endoplasmic reticulum

A tumour can be benign or __________

When cells indergo uncontrolled division we call it _______

How many muscle types are?

• 1
• 2
• 3
• 4

Brain is made up of

• Nervous tissue
• Adipose tissue
• Blood tissue
• Osseous tissue