Show:
Genes
Punnett square
Cell structure
Human systems
Cell division
100
Genes that do not show their traits even though they are present are
What is reccessive
100
A Punnett square shows which genes will combine when_____joins.
What is egg and sperm
100
The control center of a cell
What is nucleus
100
Besides your urinary system, what other organs in your body help in excretion
What is skin and lungs
100
Most of the life of any cell is spent in a period of growth called
What is interphase
200
Genetics is the study of
What is how traits are passed to offspring
200
Each small box of a Punnett square represents genes in a(n)
What is new organism
200
This organelle helps recycle old cell parts
What is lysosome
200
______ amount of your blood passes through your kidneys each day
What is all of it
200
Before the first step of mitosis, chromosomes
What is make exact copies of themselves
300
Genes are found in
What is chromosomes
300
A Punnett square shows you all the ways in which_____ can combine.
What is alleles
300
The chromosomes in the nucleus of a cell contain a code known as
What is DNA
300
The system used to change food into a usable form is your______ system
What is digestive
300
The process in which the cells nucleus divides to form two nuclei
What is Mitosis
400
Genes that prevent other genes from showing traits are
What is dominant
400
A black guinea pig (Bb) is crossed with a white guinea pig (bb), the probability that an offspring will have black fur is
What is 50%
400
The movement of materials through a cell membrane when the cell's energy is required
What is active transport
400
T/F. Air pollution is NOT directly related to respiratory problems.
What is False
400
The final step of mitosis is
What is telophase
500
Dominant genes are always written as a
What is capital letter
500
A brown eye dog (BB) is crossed with a blue eye dog (bb), the probability that an offspring will have brown eyes is
What is 100%
500
The cell membrane and water are both involved in
What is the movement of materials into and out of the cell
500
T/F. Asthma is a disorder of the respiratory system.
What is True
500
Two new cells are formed when
What is the cytoplasm divide