Question

Which type of chromosomal mutation involves a segment of a chromosome being reversed end to end?(1 point)
Responses

Inversion
Inversion

Duplication
Duplication

Translocation
Translocation

Deletion
Deletion
Question 9
What is DNA replication?(1 point)
Responses

The process of breaking down DNA into nucleotides
The process of breaking down DNA into nucleotides

The process of transcribing RNA from DNA
The process of transcribing RNA from DNA

The process of translating mRNA into proteins
The process of translating mRNA into proteins

The process of creating a new DNA molecule from an existing DNA molecule
The process of creating a new DNA molecule from an existing DNA molecule
Question 10


According to the codon chart above, what codon represents the amino acid Histidine (His)?

(1 point)
Responses

CAU
CAU

AAU
AAU

UUC
UUC

GGA
GGA
Question 11
Which type of RNA brings amino acids to the ribosome during protein synthesis?(1 point)
Responses

miRNA
miRNA

mRNA
mRNA

tRNA
tRNA

rRNA
rRNA
Question 12
What type of sugar is found in RNA nucleotides?(1 point)
Responses

Ribose
Ribose

Deoxyribose
Deoxyribose

Glucose
Glucose

Galactose
Galactose
Question 13
Complete the statement below.(1 point)
Genes contain the keys for constructing
Question 14
Give the complementary DNA strand for the following:

ATC GCT AAT

(1 point)
Responses

UAG CGA UUA
UAG CGA UUA

TAG CGA TTA
TAG CGA TTA

GCT ATC GGC
GCT ATC GGC

ATC GCT AAT
ATC GCT AAT
Question 15
Brown eyes (B) are dominant over blue eyes (b). Which of the following would be homozygous dominant for brown eyes?(1 point)
Responses

bb
bb

BB
BB

B
B

b
b
Question 16
Which is the complementary mRNA strand from the following DNA template?

TTC AGC

(1 point)
Responses

AAG UCG
AAG UCG

CCT GAT
CCT GAT

CCU GAU
CCU GAU

AAG TCG

Answer 1

Here are the answers to your questions:

**Question 8:** Which type of chromosomal mutation involves a segment of a chromosome being reversed end to end?
- **Answer:** Inversion

**Question 9:** What is DNA replication?
- **Answer:** The process of creating a new DNA molecule from an existing DNA molecule

**Question 10:** According to the codon chart above, what codon represents the amino acid Histidine (His)?
- **Answer:** CAU

**Question 11:** Which type of RNA brings amino acids to the ribosome during protein synthesis?
- **Answer:** tRNA

**Question 12:** What type of sugar is found in RNA nucleotides?
- **Answer:** Ribose

**Question 13:** Complete the statement below. (Genes contain the keys for constructing ___)
- **Answer:** proteins (or "traits", depending on the required completion)

**Question 14:** Give the complementary DNA strand for the following: ATC GCT AAT
- **Answer:** TAG CGA TTA

**Question 15:** Brown eyes (B) are dominant over blue eyes (b). Which of the following would be homozygous dominant for brown eyes?
- **Answer:** BB

**Question 16:** Which is the complementary mRNA strand from the following DNA template? TTC AGC
- **Answer:** AAG UCG

Let me know if you need help with anything else!