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Not that kind of jeans!
Oh Mitosis!
Meiosis who?
Dominant or maybe not?
Punnett Squares
100
Where is DNA stored in human body cells?
The Nucleus
100
True or False, mitosis makes genetically unique egg and sperm cells?
FALSE!
100
True or False, meiosis makes unique egg and sperm cells?
TRUE!
100
Offspring inherit ____________ their genetic information from their mom and ___________ their genetic information from their dad.
Half & Half
100
Alternate forms of a gene are called _________.
Alleles
200
A section of DNA that codes for a physical trait is called a ________________.
Gene
200
Mitosis results in the formation of __(#)__ genetically ____________ cells.
Two genetically identical cells
200
What is What happens to the chromosome number as a result of meiosis?
It halves
200
Two parents with a completely dominant trait produce a child with a recessive trait, this is because the parents’ genotypes are ___________________.
Heterozygous
200

Appearance/physical expression due to genetic makeup is called ________type.

Phenotype

300
_____________ are coiled molecules of DNA found in the nucleus that contain hereditary information. 46 are found in most human cells.
Chromosomes
300
What happens to the chromosome number as a result of mitosis?
It stays the same
300
Meiosis results in the formation of __(#)__ genetically ____________ cells called gametes.
Four genetically different cells
300

Two pink flowering plants are crossed. The offspring flower as follows: 25% red, 25% white, and 50% pink. This is an example of what type of inheritance? 

Incomplete dominance

300
When an organism has different alleles, one dominant and one recessive, their genotype is __________zygous.
Heterozygous
400
The structure of DNA is a _________________________.
Double helix
400
If an organism’s regular chromosome number is 66, the cells after mitosis will have _________ chromosomes?
66
400

If an organism’s diploid chromosome number is 66, the egg or sperm cell has _________ chromosomes?

33

400

A chicken with black feathers is crossed with a chicken with white feathers, their offspring have some white feathers and some black feathers. This is an example of what type of inheritance? 

Co-dominance

400
Having two identical alleles for one given trait is called ________zygous.
Homozygous
500

Specific spots on a chromosome where genes are located

What is Locus or Loci?

500
What is at least one reason for cells to divide through mitosis?
Growth, repair, and replacement
500
What are the two sources of genetic variation in egg and sperm cells?
Crossing over and independent assortment of alleles
500
The two daughters of Barack and Michelle Obama look different because egg and sperm cells have a ________________ of genetic material.
Unique combination
500
A parent that is heterozygous for two traits (HhEe) can pass on __________ different allele combinations in their gametes.
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