february 22, week # 7 nb - 96
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February 22, Week # 7 NB - 96. Learning Target: I will Show my knowledge of DNA, heredity, Punnett squares and mutations Homework: NB-93! . Agenda: Homework check (NB-93) Review Genetics test Essential Question : What was the most interesting thing that you learned from genetics?. - PowerPoint PPT PresentationTRANSCRIPT
February 22, Week # 7 NB-96
Learning Target: I will• Show my knowledge of
DNA, heredity, Punnett squares and mutations
Homework:• NB-93!
Agenda:• Homework check (NB-93)
• Review
• Genetics test
Essential Question:
• What was the most interesting thing that you learned from genetics?
If your notebook was not graded:
1. You didn’t have a table of contents
2. Papers were falling out of your notebook
3. Your notebook was not organized by the pages we use
To correct this problem, you may correct the problem and turn it in for FULL credit by Friday.
Notebook Grades:18+= A
16-17= B14-15= C
A Notebooks• Arlene
• Damaris
• Andrea D
• Alejandra G
B Notebooks• Stephanie
• Edith
• Alexa
One side of a DNA ladder has the base pairs in the following order: ATCGGTTCCA. What is theorder of base pairs on the other side of the DNA ladder?
a. TAGCCAAGGT c. ATCGGTTCCAb. CGATTGGAAC d. GCTAACCTTG
One side of a DNA ladder has the base pairs in the following order: ATCGGTTCCA. What is theorder of base pairs on the other side of the DNA ladder?
a. TAGCCAAGGT c. ATCGGTTCCAb. CGATTGGAAC d. GCTAACCTTG
A purple flower with genotype PP is crossed with another purple flower with genotype Pp. What isthe offspring’s phenotype?
a. Pp, PP, PP, PP c. whiteb. purple d. white or
purple
A purple flower with genotype PP is crossed with another purple flower with genotype Pp. What isthe offspring’s phenotype?
a. Pp, PP, PP, PP c. whiteb. purple d. white or
purple
For each trait, pea plants contain two forms of the same gene. These different forms of the same geneare called:
a. alleles c. chromosomesb. genotypes d. All of the
above
For each trait, pea plants contain two forms of the same gene. These different forms of the same geneare called:
a. alleles c. chromosomesb. genotypes d. All of the
above
Sex cells carry ____ alleles for a given gene.
a. 1 b. 4 c. 8 d. 2
Sex cells carry ____ alleles for a given gene.
a. 1 b. 4 c. 8 d. 2
Genetics is the:
a. study of heredity. b. a characteristic that can be passed on. c. phenotype of an organism. d. study of pea plants.
Genetics is the:
a. study of heredity. b. a characteristic that can be passed on. c. phenotype of an organism. d. study of pea plants.
What are the two alternating molecules that make up the two sides of the DNA ladder?
a. Protein and phosphate b. Sugar and phosphate c. Protein and nucleotide d. Protein and sugar
What are the two alternating molecules that make up the two sides of the DNA ladder?
a. Protein and phosphate b. Sugar and phosphate c. Protein and nucleotide d. Protein and sugar
A ____ is the form of a gene that, when present, covers up the appearance of the ____.
a. recessive allele, dominant allele
b. dominant allele, recessive allele
c. recessive gene, dominant gene d. dominant gene, recessive gene
A ____ is the form of a gene that, when present, covers up the appearance of the ____.
a. recessive allele, dominant allele b. dominant allele, recessive allele c. recessive gene, dominant gene d. dominant gene, recessive gene
A gene:
a. determines an organism’s traits.b. is a segment of DNA located on chromosomes.c. typically contains one allele from each parent.d. All of the above
A gene:
a. determines an organism’s traits.b. is a segment of DNA located on chromosomes.c. typically contains one allele from each parent.d. All of the above
A ____ is a change in the hereditary material of an organism.
a. DNA sequence b. genetic disorder c. mutationd. chromosome
A ____ is a change in the hereditary material of an organism.
a. DNA sequence b. genetic disorder c. mutationd. chromosome
The 4 bases of DNA are:
a. AGTC b. AUTC c. AGUC d. AGTU
The 4 bases of DNA are:
a. AGTC b. AUTC c. AGUC d. AGTU
An organisms genotype describes:
a. its physical characteristics. b. the alleles of the gene it contains. c. the form of a trait it displays. d. the way it looks.
An organisms genotype describes:
a. its physical characteristics. b. the alleles of the gene it contains. c. the form of a trait it displays. d. the way it looks.
Complete the Punnett Square
T t
t ___ ___
t ___ ___
Complete the Punnett Square
T t
t Tt tt
t Tt tt
Test time!
• Fill out the scantron with:– Your name– Period– Subject= genetics
Exit Slip: Use a half sheet of paper to use 6 words from the
word wall in a summary.
Examples:
• When I learned about _____ we used the words ____ and _____.
• The term ____ refers to…
• The word ____ means…
• To ____ is to…