Hormones in plants and in humans

1

Insulin ❌ blood sugar levels by converting ❌ into ❌ in the ❌

reduces

increases

glucose

glycogen

liver

pancreas

1

When blood sugar levels decrease ❌ is secreated from the ❌ which breaks down ❌ in the ❌ to ❌

glucagon

glycogen

pancreas

liver

glucose

1

The nervous system uses ❌ to enable you to react to your surroundings and ❌ what you do.
Cells called ❌ detect changes in the environment known as stimui.
Impulses from receptors pass along ❌ neurones to the brain. Impulses are sent from the ❌ to the ❌ along ❌ neurones.

electrical impulses

hormonal impulses

control

receptors

effectors

sensory

relay

brain

effector organs

motor

1

Nerve impulses pass across a synapse gap by the of

1

A tropism is a plant's response to light

1

Positive tropism is when the plant moves ❌ ❌

towards

away from

a stimulus

light

gravity

1

Positive phototropism is...

1

If plant roots are growing downwards this is a sign of...

1

What are the chemicals that cause changes in plants

1

What do auxins do?

1

Carbohydrates in our food are broken down to , which is absorbed into the . As the concentration of glucose in the blood rises, the senses a change and releases a hormone called . This hormone travels to the liver in the blood. The starts removing from the blood and turning it into . This is stored in the , when blood glucose levels get very low, the senses the change and produces another hormone called . This hormone also travels to the liver, where is turned back into and released back into the blood. (This is an example of )

1

What can gibberellins do?

1

How do auxins help a plant bend towards the light

1

Type II diabetes is caused by eating too much

1

Type II diabetes is caused by eating too much..

1

Type I diabetes is caused by being born with ......

Hormones quiz on IGCSE level. includes some questions on the nervous system

Hormones in plants and in humans

Hormones in plants and in humans

Insulin ❌ blood sugar levels by converting ❌ into ❌ in the ❌

When blood sugar levels decrease ❌ is secreated from the ❌ which breaks down ❌ in the ❌ to ❌

The nervous system uses ❌ to enable you to react to your surroundings and ❌ what you do. Cells called ❌ detect changes in the environment known as stimui. Impulses from receptors pass along ❌ neurones to the brain. Impulses are sent from the ❌ to the ❌ along ❌ neurones.

Nerve impulses pass across a synapse gap by the of

A tropism is a plant's response to light

Positive tropism is when the plant moves ❌ ❌

Positive phototropism is...

If plant roots are growing downwards this is a sign of...

What are the chemicals that cause changes in plants

What do auxins do?

What can gibberellins do?

How do auxins help a plant bend towards the light

Type II diabetes is caused by eating too much

Type II diabetes is caused by eating too much..

Type I diabetes is caused by being born with ......

The nervous system uses ❌ to enable you to react to your surroundings and ❌ what you do.
Cells called ❌ detect changes in the environment known as stimui.
Impulses from receptors pass along ❌ neurones to the brain. Impulses are sent from the ❌ to the ❌ along ❌ neurones.