Anthropology 101 - Physical Anthropology » Spring 2023 » Quiz 2

Need help with your exam preparation?

Existing Quiz Clients Login here
Question #1
Which one of the following nucleotide bases forms bonds with adenine?
A.   Guanine
B.   Cytosine
C.   Thymine
D.   Tyrosine
Question #2
Which one of the evolutionary forces results in a much more narrow gene pool or less genetic diversity in the resulting population?
A.   sexual selection
B.   natural selection
C.   gene flow
D.   genetic drift
Question #3
In biology, a clone of an individual is essentially the identical twin of that same individual even though there would be some kind of an age gap.
A.   FALSE
B.   TRUE
Question #4
Mendelian traits are _________.
A.   Discrete
B.   Non-discrete
C.   Continuous
D.   Polygenic
Question #5
Before genes eventually code for various types of proteins, they code for amino acids.
A.   TRUE
B.   FALSE
Question #6
Genes exist in pairs in individuals. During the production of gametes into their haploid number, the gene pairs are separated so that the resulting gamete has only one of the original gene pairs. This is known as:
A.   Principle of segregation
B.   Independent assortment
C.   Mitosis
D.   Meiosis
Question #7
Identical twins in human populations do not have different:
A.   Retinal scans
B.   DNA
C.   Lip prints
D.   Fingerprints
Question #8
The only source for a new never before seen allele is:
A.   Natural selection
B.   Gene flow
C.   Genetic drift
D.   Mutation
Question #9
Crossing-over is a process in which:
A.   Two strands of DNA from two different species are allowed to combine
B.   A mutation occurs
C.   Segments of DNA are exchanged between homologous chromosomes
D.   Two different chromosomes are fused together
Question #10
Mendelian traits are:
A.   Controlled by alleles at more than one genetic locus
B.   The product of several alleles on different chromosomes
C.   Controlled by one gene with 2 or 3 alleles
D.   Responsible for most of our features
Question #11
Which of the following is NOT a function of DNA?
A.   Coding for amino acids
B.   Cell reproduction
C.   Production of energy (ATP)
D.   Regulation of proteins

Need help with your exam preparation?

Existing Quiz Clients Login here