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WorksheetsFOR BENCHMARK
Total questions: 21
Worksheet time: 2hrs 51mins
All the alleles that an organism inherits for a particular gene are called...
genotype
phenotype
The physical appearance of an organism is its...
genotype
phenotype
Determine if the following are phenotypes
White fur
heterogeneous recessive
yellow beck
homozygous dominant
If an organism is Hh it is
Homozygous Dominant
Homozygous Recessive
Heterozygous
BANANA
If an organism is HH it is
Homozygous Recessive
Homozygous Dominant
Heterozygous
Not this answer
If an organism is hh it is
Homozygous Dominant
Heterozygous
Homozygous Recessive
Not this one
In a certain species of bear there are 2 different alleles for fur thickness:
F = Thick fur
f = Thin fur
Which statement is true?
Thick fur is the recessive allele and thin fur is the dominant allele
Both thin and thick fur are dominant
Both thin and thick fur are recessive
Thick fur is the dominant allele and thin fur is the recessive allele
In a certain species of bear there are 2 different alleles for fur thickness:
F = Thick fur
f = Thin fur
Which of the following genotypes would result in thick fur? SELECT ALL THAT APPLY.
FF
fF
ff
Ff
In a certain species of bear there are 2 different alleles for fur thickness:
F = Thick fur
f = Thin fur
Which of the following genotypes would result in thin fur?
Ff
fF
ff
FF
Mutations are always beneficial.
True
False
Dominant allels will show and be expressed regardless if the other allele is recessive or or dominant.
True
False
Maybe
Not this one
If a pea plant is homozygous for the tall trait, then it has both a tall and short allele inside its DNA.
True
False
BANANA
Not this one
You get one allele for a trait from your mom, and one from your dad.
True
False
Given the following DNA sequence: TTAATTAACG, what is the sequence of the complementary DNA strand?
GGGGCCCCCC
TTAATTAACG
AATTAATTGC
AAUUAAUUGC
Place the following events of protein synthesis in the correct order:
1. Protein
2. DNA
3. Translation
4. mRNA
5. Transcription
1,2,3,4,5
2,5,4,3,1
2,3,4,5,1
2,4,5,3,1
Protein A consists of the following amino acids: lys-arg-glu-lys
Protein B consists of the following amino acids: lys-lys-arg-glu
Which of the following statements is true about protein A and B?
They contain different amino acid sequences and are differentt protein.
They contain different amino acid sequences but are the same protein.
They contain the same amino acid sequences and are the same protein.
They contain the same amino acid sequences but are different proteins.
If a genetic mutation changes the nucleotide sequence in the DNA but the amino acid sequence of the protein is unaffected, then the mutation will?
Lead to defective gene
be harmful to the individual's offspring
be harmless to the individual
cause cancer in the individual
Which amino acid sequence would result from the following nucleotide sequence of a DNA molecule strand?
TAC GAG CCA
met-lys-glu
tyr-glu-pro
tyr-leu-pro
met-leu-gly
The amino acid sequence met-leu-arg-ala is the result of which mRNA sequence?
AUG-CUC-CGA-GCC
TAC-GAG-GCT-CGG
AUG-UUA-UGG-GCC
TAC-CAC-CGA-CGG
If two people who are carriers for a genetically inherited, fatal, recessive disease decide to become parents, what will be the chance that their children will also be carriers?
25%
50%
75%
100%
13
Meiosis results in the formation of _____, each of which has_________found in the original cell.
four haploid cells, the same number of chromosomes
four haploid cells, half the number of chromosomes
two haploid cells, half the number of chromosomes
two haploid cells, double the number of chromosomes
