4/3 Science Assessment Questions
1. According to Mendel’s law of Dominance, which statment describes the result of a cross between two parents with genotypes Ff and Ff?
F= free earlobes
f= attached earlobes
a. offspring must have Ff to have free earlobes
b. offspring must have FF to have attached earlobes
c. offspring with at least one F allele will have free earlobes
d. offspring with at least one F allele will have attached earlobes.
2. Pea plant can have either purple or white flowers. According to Mendel’s law of Dominance, which factor determines the flower color in an offspring plant?
a. the plant that contributed the color trait
b. how useful each color is to the offspring plant
c. if the color trait received is dominant or recessive
d. the location of the color trait on the chromosome.
3. Which statement can be explained by Mendel’s law of dominance?
a. heterozygous offspring will exhibit the dominant trait in the phenotype.
b. during gamete formation, the two alleles responsible for the trait seperate.
c. alleles for different traits are not distributed to sex cells indepenently of one another.
d. alleles for a trait are recombined at fertilization producing the genotype for the offspring.
4. Which kingdom includes some organisms that have no nucleus and can live in an environment with extremly high salt content?
a. f ungi
b. protista
c. enbacteria
d.archeabacteria
5. Which statement describes a characterisitic shared by organisms classified within protista, plantea, and fungi kingdoms?
a. the cells have cell walls
b. the cells have chloroplast
c. each of their cells has a nucleus
d. each of their cells have a large vacuole
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