Mod 1. The Study of Life
A group that eats both plants and animals
What is an omnivore?
This is the definition of matter.
What is anything that takes up space and has mass?
A rigid substance on the outside of certain cells, usually plant and bacteria cells
What is a cell wall?
These are the classification groups in hierarchical classification scheme in order.
Kingdom, Phylum, Class, Order, Family, Genus, Species
The organelle that is a protein factory in the cell
What is the ribosome?
organ that filters the blood of waste products
What is the kidney
What is a cell with no membrane bound organelles?
A prokaryotic cell
Name two of the ideal conditions for bacterial growth:
What are moisture, moderate temperatures, nutrition, darkness and proper amount of oxygen ?
Adenine, Guanine, Thiamine, and Cytosine
What are the four nucleotides of DNA?
the organelles in energy is produced
What is mitochondria 1p
A person starts by making observations, develops a hypothesis to explain the observations ar answer a question. They design and experiment to test a hypothesis and if a significant amount of data is consistent it can become a theory.
What is the scientific method. 7
Name 3 ways to prevent bacterial growth on food
Heat the food, dehydrate the food, freeze the food, or keep food in refrigerator
Chemicals that result when two or more atoms join together with a chemical bond
What is a molecule?
This supplies a package for the energy produced in cellular respiration. It releases its energy gently, so that the energy does not destroy the cell.
What is ATP? 16
The four criteria for life
What are "All life forms contain DNA; All life forms extract energy from surroundings; All life forms can sense changes in their surroundings; All life forms reproduce."
The three common bacterial shapes
Spirillium (helical), Coccus (spherical/circles), bacillus (rod/rectangle)
The number of ATP produced by aerobic respiration.
What is 36? (36 or 38 accepted)