Chapter 01 |
What is in a Human Genome? |
|
|
Multiple Choice Questions |
|
1. Genetics is the study of |
A. variation of inherited traits. |
B. how organisms reproduce. |
C. how life originated. |
D. how the environment causes disease. |
|
|
Bloom’s Level: 01. Remember |
Learning Outcome: 01.01 Explain what genetics is, and what it is not. |
Section: 01.01 |
Topic: Genes and genomes |
|
2. In which choice are the entries listed from smallest to largest? |
A. DNA building block – gene – chromosome – genome |
B. DNA building block – RNA building block – protein |
C. Gene – cell – DNA – genome |
D. Chromosome – genome – cell – DNA building block |
|
|
Bloom’s Level: 02. Understand |
Learning Outcome: 01.02 Distinguish between gene and genome. |
Section: 01.01 |
Topic: Genes and genomes |
|
3. The complete genetic material of an organism is its |
A. genome. |
B. chromosome. |
C. phenotype. |
D. genotype. |
|
|
Bloom’s Level: 02. Understand |
Learning Outcome: 01.02 Distinguish between gene and genome. |
Section: 01.01 |
Topic: Genes and genomes |
|
4 |
|
The number of copies of our genome in most of our cells is _____. |
|
|
A. 1 |
B. 2 |
C. 3 |
D. 4 |
|
Bloom’s Level: 01. Remember |
Learning Outcome: 01.02 Distinguish between gene and genome. |
Section: 01.01 |
Topic: Genes and genomes |
|
5. An estimated _____ DNA base pairs comprise the human genome. |
A. 32,000 |
B. 320,000 |
C. 3.2 million |
D. 3.2 billion |
|
|
Bloom’s Level: 01. Remember |
Learning Outcome: 01.02 Distinguish between gene and genome. |
Section: 01.01 |
Topic: Genes and genomes |
|
6. _____ was founded in the 1970s to address moral issues and controversies that arise in applying medical technology. |
A. |
|
Metaethics |
|
|
B. |
|
Bioethics |
|
|
C. |
|
Biotechnology |
|
|
D. |
|
Genetics |
|
|
|
Bloom’s Level: 01. Remember |
Learning Outcome: 01.03 Define bioethics. |
Section: 01.01 |
Topic: Genes and genomes |
|
7. Variants of a gene are called |
A. genotypes. |
B. phenotypes. |
C. alleles. |
D. single nucleotide polymorphisms. |
|
|
Bloom’s Level: 01. Remember |
Learning Outcome: 01.04 Describe the levels of genetics, from nucleic acids to chromosomes, to cells, body parts, families, and populations. |
Section: 01.02 |
Topic: Levels of genetics |
|
8 |
|
Humans have _____ pairs of chromosomes. |
|
|
A. 23 |
B. 38 |
C. 46 |
D. 32 |
|
Bloom’s Level: 01. Remember |
Learning Outcome: 01.04 Describe the levels of genetics, from nucleic acids to chromosomes, to cells, body parts, families, and populations. |
Section: 01.02 |
Topic: Levels of genetics |
|
9. A change in a gene’s DNA sequence is a(n) |
A. genotype. |
B. nucleotide. |
C. mutation. |
D. genome. |
|
|
Bloom’s Level: 02. Understand |
Learning Outcome: 01.04 Describe the levels of genetics, from nucleic acids to chromosomes, to cells, body parts, families, and populations. |
Section: 01.02 |
Topic: Levels of genetics |
|
10. In general, RNA molecules |
A. comprise the chromosomes. |
B. use the information in specific DNA sequences to construct proteins. |
C. entwine with DNA molecules to encode proteins. |
D. form double helices that encode DNA sequences. |
|
|
Bloom’s Level: 02. Understand |
Learning Outcome: 01.04 Describe the levels of genetics, from nucleic acids to chromosomes, to cells, body parts, families, and populations. |
Section: 01.02 |
Topic: Levels of genetics |
|
11. A genotype refers to |
A. particular allele combinations. |
B. expression patterns of certain genes. |
C. the environmental components of a trait. |
D. the number of chromosomes that a person has. |
|
|
Bloom’s Level: 02. Understand |
Learning Outcome: 01.04 Describe the levels of genetics, from nucleic acids to chromosomes, to cells, body parts, families, and populations. |
Section: 01.02 |
Topic: Levels of genetics |
|
12 |
|
A chart that displays paired chromosomes in order of size is a |
|
|
A. phenotype. |
B. genotype. |
C. karyotype. |
D. genome. |
|
Bloom’s Level: 02. Understand |
Learning Outcome: 01.04 Describe the levels of genetics, from nucleic acids to chromosomes, to cells, body parts, families, and populations. |
Section: 01.02 |
Topic: Levels of genetics |
|
13. A human cell has |
A. 22 pairs of sex chromosomes and one pair of autosomes. |
B. 22 pairs of autosomes and one pair of sex chromosomes. |
C. 23 pairs of autosomes. |
D. 23 pairs of autosomes and a pair of Y chromosomes. |
|
|
Bloom’s Level: 01. Remember |
Learning Outcome: 01.04 Describe the levels of genetics, from nucleic acids to chromosomes, to cells, body parts, families, and populations. |
Section: 01.02 |
Topic: Levels of genetics |
|
14 |
|
Chromosome Y |
|
|
A. |
|
forms the somatic cells. |
|
|
B. |
|
is a sex chromosome. |
|
|
C. |
|
contains discontinuous DNA sequence. |
|
|
D. |
|
is present in all humans. |
|
|
|
Bloom’s Level: 02. Understand |
Learning Outcome: 01.04 Describe the levels of genetics, from nucleic acids to chromosomes, to cells, body parts, families, and populations. |
Section: 01.02 |
Topic: Levels of genetics |
|
15 |
|
Polydactyly is considered a Mendelian trait as |
|
|
A. |
|
it is caused by linked genes. |
|
|
B. |
|
it is caused by a single gene. |
|
|
C. |
|
it is caused due to environmental factors. |
|
|
D. |
|
it affects the stem cells. |
|
|
|
Bloom’s Level: 02. Understand |
Learning Outcome: 01.04 Describe the levels of genetics, from nucleic acids to chromosomes, to cells, body parts, families, and populations. |
Section: 01.02 |
Topic: Levels of genetics |
There are no reviews yet.