Genetics Practice 2 Question Preview (ID: 49486)
Review For Our Genetics Test!
TEACHERS: click here for quick copy question ID numbers.
The trait that is expressed when present; represented by a capital letter.
a) Dominant trait
b) Recessive Trait
c)
d)
A trait that is not expressed when the dominant trait is present. Appears to fade away.
a) Dominant Trait
b) Recessive Trait
c)
d)
Segments of DNA found in chromosomes that give instructions for producing a certain characteristic.
a) Genes
b) Traits
c) Characteristics
d)
The different versions of a gene.
a) Traits
b) Characteristics
c) Alleles
d) Phenotype
Observable trait; what you physically see Ex: dimples
a) Genotype
b) Phenotype
c)
d)
Allele combinations; Ex: Dd or dd or DD
a) Genotype
b) Phenotype
c)
d)
Each allele influences the phenotype; a blending of traits
a) Codominance
b) Triple Dominance
c) Incomplete Dominance
d) Partial dominance
Both alleles contribute to the phenotype; both alleles are present; there is no blending
a) Codominance
b) Triple Dominance
c) Incomplete Dominance
d) Partial dominance
A graphic used to predict the possible genotypes of offspring in a given cross….
a) Chart
b) Graph
c) Punnett Square
d) Venn Diagram
A heterozygous male is crossed with a homozygous recessive female. What percent of the off-springs will show a recessive phenotype?
a) 25%
b) 50%
c) 75%
d) 100%
Which of the following represents phenotype?
a) Tt
b) Red hair
c) Heterozygous genes
d) DNA
Given the following: G = green, g = yellow. What is the genotype for a yellow plant?
a) GG
b) Gg
c) gg
d) Yg
Which trait is MOST likely to be inherited completely from parents?
a) Intelligence
b) Eye color
c) Hair Style
d) Weight
One child’s genotype is SS, the other is Ss. What is true about the children?
a) They have the same genotype and phenotype
b) They have the same genotype, different phenotype
c) They have different genotype and same phenotype
d) They have different genotype and different phenotype
True or False? Asexual reproduction requires 2 parents.
a) True
b) False
c)
d)
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 49486 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 49486 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register