Definition
A section of DNA that codes of a specific trait
What is Gene?
Dd
The "D" is the recessive allele.
What is False?
The passing from traits from parents to offspring
A. DNA
B. Phenotype
C. Heredity
D. Dominant Allele
What is C - Heredity?
A trait always shows up in the organisms when the allele is present.
What is Dominant Allele?
Tt
If this codes for height, this person will be tall.
What is True
Phenotype is the...
A. Imaginary characteristics expressed by alleles
B. Physical characteristics expressed by alleles
C. The collection of genes that make up an individual
D. The collection of alleles that make up an individual
What is B - Physical characteristics expressed by alleles?
This is hidden when the dominant allele is present.
What is Recessive Allele?
TT
This is a homozygous genotype.
What is true?
In Tt, the t is...
A. Dominant Allele
B. Recessive Allele
C. Dominant Gene
D. Recessive Gene
What is B - Recessive Allele?
The cell's nucleus divides into two new nuclei and identical copies
What is Mitosis?
Three genotypes are below, coding for height.
Ethan - tt
Jorge - Tt
Arjun - TT
From this, I can conclude that Ethan is short.
What is true. (Unfortunately)
Each chromosome splits into a rod-like structure called this.
What is a chromatid?
Tt
This a heterozygous dominant.
True.
Which is NOT a homozygous recessive? (TWO ANSWERS)
A. TT
B. tt
C. dd
D. DD
What is A and D?
Be able to roll tongue - Dominant
Not able to roll tongue - Recessive
These parents want an offspring - Tt x TT
What percentage will their offspring be homozygous?
What is 50%