Cell Theory
A cell without a nucleus
What is prokaryotic?
The primary role of the cell membrane
What is to control what enters and exits the cell
These structures become tightly packed during prophase and contain DNA
What are chromosomes?
The variance in a gene, which occur on a fixed spot on a chromosome
What is an allele?
A cell with a nucleus
What is Eukaryotic
Which organelle is responsible for making proteins
What are ribosomes?
The stage of mitosis that results in two new daughter cells being formed
What is telophase?
On a Punnett square two capital letters indicate a gene which is
What is homozygous dominant?
A cell function that keeps the conditions inside the organism balanced
What is homeostasis?
Which two organelles does the plant cell contain that the animal cell does not
What are chloroplasts and cell wall?
Where germ cells are found
Genetic variation occurs in what type of reproduction
What is sexual reproduction
The scientist responsible for naming cells
Who is Robert Hooke?
Which organelle is known as the powerhouse of the cell?
What are mitochondria?
The type of daughter cells found at the end of meiosis
What are haploid cells
An allele is always expressed, even if there is only one present
What is dominant
Name the three parts of the cell theory
All organisms are composed of cells
Cells are the basic unit of life
All cells come from preexisting cells
Which organelle is responsible for storing food, water and waste
What is the vacuole(s)?
The process where a pair of chromosomes pairs up and exchanges genetic material
What is crossing over?
Having two different alleles of the same gene
What is heterozygous?