Lesson 5 & 6, DNA Structure Quiz, and History

1.Refers to the combination of alleles

• Phenotype
• Allele
• Genotype
• Gene

2.___________is where the chromosomes are located in a cell

• Phenotype
• Sex Cell
• Nucleus
• Body Cell

3.___________refers to the physical appearance or what we see of a trait in an individual

• Phenotype
• Karyotype
• Sexual Reproduction
• Pedigree

4.Sperm and egg cells are considered __________________ cells

• Phenotype
• Sex
• Nucleus
• Body

5._____________refers to a way to organize and keep track of the biological relationship between parents and offspring

• Phenotype
• Karyotype
• Sexual Reproduction
• Pedigree

6. A human offspring receives_____________ chromosomes from mom and the same amount from dad and has ____________ chromosomes in their body cells.

• 23/46
• 30/60
• 46/23
• 60/30

7.____________refers to a method of organizing chromosomes to help show the contribution of one chromosome from each parent to an offspring

• Phenotype
• Karyotype
• Sexual Reproduction
• Pedigree

8.____________refers to the threadlike structures found in every organism that are passed from parents to offspring in egg and sperm cells

• Phenotype
• Chromosomes
• Nucleus
• Karyotype

9._______________ refers to a section of DNA codes for a protein.

• phosphate
• deoxyribose sugar
• gene
• histone

10.A calf receives _____chromosomes from each parent, and has _________chromosomes in it's body/muscle cells.

• 23/46
• 30/60
• 46/23
• 60/30