National 5 Biology - Unit 2

Which system transports oxygen and nutrients to cells and removes carbon dioxide?

Which blood vessel provides the heart muscle itself with oxygen?

What name is given to an individual with the genotype Bb?

When would transpiration rate in plants (loss of water via stomata) be highest?

Which is the correct order of neurones in the reflex arc?

The names of the gametes in flowering plants are....

Which type of cell is unspecialised and can divide for self-renewal?

Through which cells does water enter plants by osmosis?

Which type of blood vessel contains valves?

What name is given to the blood vessel that brings oxygenated blood to the heart?

Which of the following is NOT an example of discrete variation?

Which part of the brain controls memory and imagination?

What name is given to the blood vessel pumps oxygenated blood to the body

Which of the following correctly describes veins?

What name is given to an individual with the genotype BB or bb?

Which parts make up the central nervous system?

Spell "National 5 Biology" backwards

In which process do the nuclei of 2 haploid gametes fuse to form a diploid zygote?

What structure provides the trachea with strength to stay open?

Which part of the brain controls balance and coordination?

Where do chromosomes line up before spindle fibres separate them?

When hormones reach their target tissues they bind specifically to....

If blood glucose levels are too high then what does insulin convert glucose to for storage?

Insulin and glucagon are produced in which organ?

Which of the following is a feature of alveoli?

B is brown eyes, b is blue eyes. A person of genotype Bb has brown eyes. b is, therefore,.....

Which type of cell opens and closes stomata?

Which part of the brain controls breathing rate and heart rate?

Genotype refers to the genes an individual possesses

What is the correct order of mitosis in the diagram?

Insulin and glucagon act on which organ (where stores excess glucose)?

What is the function of phloem?

Which hormone do Type 1 diabetics inject to control their blood glucose levels?

Which hormone is released in response to high blood glucose levels?

Which heart chamber pumps oxygenated blood all around the body?

What begins a reflex?

Which shows the correct order of the respiratory system?

Which one of the following cells are haploid?

Which material helps xylem remain upright?

Which blood vessel carries deoxygenated blood from the tissues to the heart?

Which term is used to describe the gap between neurones?

You breath in through your mouth, then air passes down your trachea. What is the next structure after the trachea?

Which blood vessels carries oxygenated blood from the lungs to the heart?

What is absorbed into the lacteals of villi in the small intestine?

Which hormone is released in response to low blood glucose levels?

Which of the following is NOT an example of continuous variation?

Where is the site of gas exchange in the respiratory system?

Which of the following correctly describes arteries?

In plants, the male gamete is sperm

Which type of gland release hormones into the blood?

What is absorbed into the blood capilarries of villi in the small intestine?

Which of the following plant cells contain chloroplasts?

Which cells carry water up the stem?

This type of stem cell can become any cell in our body. Which type is it?

Which of the following is NOT a feature of red blood cells?

Which of the following shows organisation in animals, from smallest to largest?

Which type of protein detects sensory stimuli e.g. pain?

Where are stomata located on leaves?