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Intro To Genetics
Test Description: Formative assessment on basic genetic concepts
Instructions: Answer all questions to get your test result.
1) Geneticists study heredity, which is
A
producing haploid cells
B
producing proteins
C
the passing of traits from parents to offspring
D
converting light energy
2) Punnett squares are useful to geneticists, since they can be used to
A
produce sperm and egg
B
they are not useful
C
convert glucose and oxygen to ATP
D
determine the probability of producing genotypes
3) What is the phenotype for a pea plant with the genotype Tt ?
A
yellow pods
B
tall
C
short
D
medium
4) Meiosis results in haploid cells, or cells with _____ the DNA that regular body cells have.
A
all of the
B
twice
C
half
D
none of the
5) Recessive alleles….
A
Are never expressed
B
Are always expressed
C
Are shown with capital letters
D
Are only expressed if there is no dominant allele
6) Translation results in the production of…
A
mRNA
B
nuclei
C
proteins
D
DNA
7) Gregor Mendel theorized that parents passed particles, or matter to offspring. We now call that matter
A
Ether
B
good looks
C
DNA
D
good habits
8) Protein synthesis includes these two processes:
A
mitosis and meiosis
B
transcription and translation
C
light and dark reactions
D
dominant and recessive
9) Transcription results in the production of…
A
DNA
B
nuclei
C
Proteins
D
mRNA
10) Errors in transcription or translation may result in _________, which are changes in genes. This can result in differences in protein production that could be harmful, helpful, or unnoticed.
A
heredity
B
Punnett squares
C
mutations
D
meiosis
*select an answer for all questions
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