Unit 1
Type of graphs used for qualitative data.
What are circle and bar graphs?
The characteristics that all living organisms share?
What are cells, response, growth, reproduction, adaption, energy, and homeostasis?
diffusion and osmosis definitions.
What are:
diffusion - when molecules move from areas of higher concentration to areas of lower concentration to restore equilibrium.
osmosis - the diffusion of water across a selectively permeable membrane
The phase of interphase where the cells of DNA replicate.
What is the S phase
An X-linked disorder pertaining to the eyes
What is red-green color blindness?
The correct format for a hypothesis
What is "If...then"?
The job of a stage on a microscope.
What is the stage supports a slide that contains the viewed specimen?
Definition of chlorophyll?
What is a green pigment in the chloroplast that absorbs sunlight?
The number of checkpoints in the cell cycle.
What are 3 checkpoints?
The 3 types of mutations in DNA.
What are Deletion, Insertion, and Substitution?
How electrical cords should be handled in a laboratory setting.
What is:
1) Make sure the cord is undamaged
2) keep the cord away from water, chemicals, and hot surfaces
The reason proteins are important for cells.
What are:
1) they build and repair cells
2) they help every cell part do its job
3) they transport material and info in and out of the cell
Identify the reactants and products of photosynthesis.
What are:
reactants - carbon dioxide, water, and light energy
products - oxygen (O2) and glucose (C6H12O8)
Define crossing-over.
What is crossing-over is a process by which homologous chromosomes exchange genetic material during prophase 1 of meiosis?
Mutation in ____ protein that makes someone immune to HIV