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How would the contractile vacuole of a freshwatee amoeba respond is the organism was placed in seawater?
If a freshwater amoeba is placed in seawater, the contractile vacuole would likely decrease its activity or stop functioning altogether. This is because seawater is hypertonic compared to the amoeba's internal environment, leading to water loss from the cell. As a result, the amoeba would not need to expel excess water, and the contractile vacuole's role in osmoregulation would become less critical. Ultimately, the organism may struggle to survive in the saline environment.
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What are some internal factors that organisms respond to?
Feeling of hunger and thirst and the organism could respond by eating or drinking. Or it is any other stimulus that occurs IN side the organism's body.
What term describes the way organism respond to stimuli?
Behavior
What organism can change the surroundings that causes an organism to react?
a stimulus
What are the five jobs an organism must do?
An organism must obtain nutrients, grow and develop, reproduce, respond to stimuli, and maintain homeostasis to survive and thrive in its environment.
What is the ability to respond to stimulus called?
The ability to respond to a stimulus is called irritability or responsiveness. It refers to an organism's ability to detect and react to changes in its environment.
What is a signal which an organism respond?
stimulus
What is anything an organism react to?
it is a stimuli that an organism reacts to called.It is the characteristic feature of every living organism to respond to stimuli.
Do all organism respond to the envoronment the same way?
no
What makes an organism respond to stimuli?
plant and animals
What is the work of nervous system?
It coordinates the organs of the organism's body and enables the organism to respond to its environment.
What is a signal to which organisms respond?
stimuli
What are some internal factors that organisms respond to?
Feeling of hunger and thirst and the organism could respond by eating or drinking. Or it is any other stimulus that occurs IN side the organism's body.
Is a signal to which an organism respond?
One of the things that making an organism alive is its' response to stimuli. This can be internal or external.
How does the immune system respond to chemicals on the surface of an invading organism?
By presenting small pieces of the organism on their surface
A reaction to stimulus?
it mean a respond by the organism after receiving the stimulus.
What is Respond to the environment?
How an organism reacts to temperature, light, etc.
What are two internal factors that organism respond to?
water and minerals
