| General Genetics | Genetic Crosses | Blood Type | DNA and RNA | Random Mix |
| 5 | 5 | 5 | 5 | 5 |
| 10 | 10 | 10 | 10 | 10 |
| 15 | 15 | 15 | 15 | 15 |
| 20 | 20 | 20 | 20 | 20 |
| 25 | 25 | 25 | 25 | 25 |
| Final Question | ||||
What combination of alleles does someone need for a recessive allele to be expressed (seen) in their phenotype?
What combination of alleles does someone need for a recessive allele to be expressed (seen) in their phenotype?
Two recessive alleles for that trait
The passing of genes from parents to offspring is known as...
The passing of genes from parents to offspring is known as...
Heredity
The genetic code for a trait that is made up of two alleles inherited from the parents is known as the ______________.
The genetic code for a trait that is made up of two alleles inherited from the parents is known as the ______________.
Genotype
How many total chromosomes are the in a normal human cell?
How many total chromosomes are the in a normal human cell?
46
How many nucleotides create one codon and what do codons code for?
How many nucleotides create one codon and what do codons code for?
Three and they code for amino acids
Who is the "father of genetics" who experimented with pea plants to discover how traits are inherited?
Who is the "father of genetics" who experimented with pea plants to discover how traits are inherited?
Gregor Mendel
If you cross a red flower and a white flower and the offspring is pink, this is probably an example of ____________________ dominance.
If you cross a red flower and a white flower and the offspring is pink, this is probably an example of ____________________ dominance.
Incomplete
Green seeds are dominant to yellow seeds in pea plants. A heterozygous green-seeded plant is crossed with a homozygous green-seeded plant. What is the probability of the offpring being homoygous dominant? (Create a Punnett Square to help determine the correct answer)
Green seeds are dominant to yellow seeds in pea plants. A heterozygous green-seeded plant is crossed with a homozygous green-seeded plant. What is the probability of the offpring being homoygous dominant? (Create a Punnett Square to help determine the correct answer)
50%
We will use the letters "R" and "r" to represent the alleles trait for rabbit face shape, round is dominant (R) and narrow is recessive(r) What is the only genotype in which the rabbit's phenotype will be a narrow face?
We will use the letters "R" and "r" to represent the alleles trait for rabbit face shape, round is dominant (R) and narrow is recessive(r) What is the only genotype in which the rabbit's phenotype will be a narrow face?
rr
Create a Punnet Square to answer the following question:
If orange beaks are dominant to red beaks in a certain species of bird and you cross a homozygous dominant bird with a heterzygous bird, what is the probability that the offspring will have orange beaks?
Create a Punnet Square to answer the following question:
If orange beaks are dominant to red beaks in a certain species of bird and you cross a homozygous dominant bird with a heterzygous bird, what is the probability that the offspring will have orange beaks?
100%
What are the alleles for blood type?
What are the alleles for blood type?
A, B, O
The alleles A and B for blood type are ________________________ , but type O is recessive to both A and B.
The alleles A and B for blood type are ________________________ , but type O is recessive to both A and B.
Codominant
If a person's phenotype for blood type is A and they are heterozygous, what is their genotype?
If a person's phenotype for blood type is A and they are heterozygous, what is their genotype?
AO
What is a person's genotype if their phenotype for blood type is O.
What is a person's genotype if their phenotype for blood type is O.
OO
Make a Punnett Square to answer this question:
If your mom's genotype for blood type is AO and your dad's genotype is BO, what is the probability that your blood type phenotype will be type O?
Make a Punnett Square to answer this question:
If your mom's genotype for blood type is AO and your dad's genotype is BO, what is the probability that your blood type phenotype will be type O?
25%
How many different nucleotides are there in DNA?
How many different nucleotides are there in DNA?
4
Name the DNA nucleotide base pairs. (You must say the full name of each nucleotide and explain which nucleotides form base pairs.
Name the DNA nucleotide base pairs. (You must say the full name of each nucleotide and explain which nucleotides form base pairs.
Adenine and Thymine
Guanine and Cytosine
What did the red licorice represent in our DNA models? (Be specific)
What did the red licorice represent in our DNA models? (Be specific)
Deoxyribose sugar backbone of DNA
What is the complimentary RNA strand for this DNA sequence: AATTTCCTG
What is the complimentary RNA strand for this DNA sequence: AATTTCCTG
UUAAAGGAC
List 3 ways that RNA is different from DNA.
List 3 ways that RNA is different from DNA.
- It is a single strand
- It has the nucleotide Uracil instead of Thymine
- It has a sugar backbone made of ribose instead of deoxyribose
- It can leave the cell nucleus to carry the DNA code to the ribosome for protein synthesis
Where are the chromosomes found within a cell?
Where are the chromosomes found within a cell?
The nucleus
Which blood type is the "Universal Donor"?
Which blood type is the "Universal Donor"?
O-
What does the prefix "hetero" mean? Also, give an example of a heterozygous genotype.
What does the prefix "hetero" mean? Also, give an example of a heterozygous genotype.
Different
Aa
If this family pedigree shows individuals that are affected by a recessive genetic disease, which individuals have a homozygous recessive genotype?
If this family pedigree shows individuals that are affected by a recessive genetic disease, which individuals have a homozygous recessive genotype?
Curtis, Max, Donna
What are 2 different ways that that a person can aquire a mutation that is not inherited from thier parents?
What are 2 different ways that that a person can aquire a mutation that is not inherited from thier parents?
- During DNA replication, a nucleotide or nucleotides can be added, deleted, or changed
- Exposure to enviromental factors such as UV radiation from the sun, or chemicals such as asbestos, formaldehyde, and some pesticides
Describe what happens during the processes of transcription and translation and identify where each process takes place.
Describe what happens during the processes of transcription and translation and identify where each process takes place.
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