Needs Of Life
What will happen if you don't drink enough water?
You will dehydrate.
What is the difference between growth and development?
Growth is the increase in cell size and number, but development is changes you encounter. Like you are a baby, then a kid, then a teenager,then an adult. And so on.
Why are viruses are not living
Virus don't have cells, they can't grow, and they can not carry out chemical reactions.
Antibiotic
Antibiotic is a medicine used to treat bacterial infections (not a virus)
Unicellular Organism
The organism can survive with one cell.
What does food give you?
Food gives you energy, it builds new parts, and repairs old parts in your body.
How many cells do you need to be considered living?
One or more cells.
What parts of the virus are living
Viruses have DNA or RNA, they can develop, and respond to stimuli
Pathogen
A bacterium,virus, or other microorganism that can cause disease
Multicellular Organism
This organism is made up of more then one cell. So more then two cells.
What are the two types of Shelters animals have?
There are nomadic shelters and portable shelters.
What are the two ways you can reproduce?
Asexually and Sexually Reproduction
Name three parts of a virus
Capsid, the Tegument, and a viral envelope
Homeostasis
Homeostasis maintaining a balance inside your body.
Nomadic Homes
Nomadic Homes is when a creatures wander seeking a new home constantly.
What is the difference between anaerobes and aerobes?
Anaerobes are organisms that don't require oxygen, but aerobes require oxygen.
What is a stimuli?
A stimulus is anything that can trigger a physical or behavioral change.
What type of cell does a virus need to reproduce?
They need a host cell
Explain the LYTIC cycle
The lytic cycle is when the virus goes into the host cell, then the virus will reproduce themselves inside the host cell. But then after the cell can not carry a lot of viruses, so then the cell explodes. Then the virus is released.
Portable Homes
When creatures have homes that they live in, so like a turtle or a snail.
What do all of these needs of life so important?
These are so important because water so you can transport substance, food to give you energy, and air(oxygen) so you can breathe, and shelter so you are protected from predators.
What do we need for chemical reactions?
We need energy and air
What is the difference between the LYTIC cycle and the LYSOGENIC cycle?
The lytic cycle is faster, and the lysogenic cycle is slower.
Mutation
The changing structure of the DNA or RNA, resulting in variation which may be passed to the next generation.
What percent of water are cells made out of?
The percent that cells are made out of are 70%