Muscle contraction by the Sliding Filament Theory

Myosin structure and how this helps it to move?

What is found between Actin filaments?

In a resting unstimulated muscle....

The power stroke

What is muscle contraction triggered by?

what provides the energy for the myosin head to move

how the cross bridge breaks?

When the muscles are relaxed...

Sources of ATP

what is a neuromuscular junction and what does it do?

Three types of muscle?

Skeletal muscle

Smooth muscle

Cardiac muscle

Types of plant responses?
& What is a tropism?

Chemical defences of plants to herbivore examples

Pheromones released?

Touch responses / Nastic response it is non-directional

Abiotic stress causing a response in the plant

main 2 plant hormones?

all the plant hormones

Where are auxins produced?

Example of an Auxin and what it does?
also how does this auxin move around the plant

Effect of auxins on phototropism and geotropism

Investigating geotropism equipment?

Why is it important for plants to respond to stimuli?

What are auxins involved in?

What is Apical Dominance

Where are Gibberellins produced and what do they do?

auxins and gibberellins...

A plants losing leaves in winter is a...

Hormones involved in stomatal closure

Commercial uses of plant hormones