Cell organelles
Cell organelles Cont
Types of cell division
Punnet Squares
Genetics and Heredity
100
If a cell is very active it needs more of these.
What is mitochondria
100
Organelles that contain chlorophyll
What is chloroplast
100
The type of cell division that produces reproductive cells
What is meiosis
100
The type of trait that is often covered up
What is a recessive trait
100
What did Greger Mendel use in his experiments on genetics?
What is pea plants
200
The jelly-like substance in a cell
What is cytoplasm
200
The control center of the cell
What is the nucleus
200
The type of cell division that produces body cells for growth
What is Mitosis
200
A chart of possible offspring combinations
What is a Punnett square
200
Give three reasons why Mendel chose to use pea plants for his experiments
What is they were easy to get, rapidly grew, traits were easy to tell apart
300
outside membrane that controls what enters and leaves the cell
What is the cell membrane
300
The rigid outside covering of a plant cell
What is cell wall
300
The type of cell division that repairs old or worn out cells
What is Mitosis
300
The type of trait that is strong and covers up a weak trait.
What is a dominant trait
300
If a yellow pea plant and a green pea plant produced green offspring that green trait would be considered what type of trait?
What is dominant
400
Strands that copy themselves and split during cell division
What is chromosomes
400
The part of a chromosome that controls appearance of traits
What is a gene
400
The type of cell division that creates two new cells exactly like that parent cell
What is mitosis
400
The joining of male and female reproductive cells
What is sexual reproduction
400
Give three examples of pea plant traits that Mendel studied
What is wrinkled and round peas, color of pods, and height of plants
500
The part of a cell where genes, DNA, and chromosomes are found
What is the nucleus
500
The chemical that directs all life activities
What is DNA
500
How many new cells does Meiosis create?
What is 4 new cells
500
How many recessive genes need to occur in order for that trait to appear?
What is 2 recessive genes
500
If the traits of a Punnett square were Rr = brown eyes and rr= green eyes what would be that percentage of offspring with green eyes?
What is half or 50% of the offspring would have green eyes.
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