Human Chromosomes And Genes Part 2 Question Preview (ID: 47265)
Vocabulary Review.
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Variant of a specific gene.
a) Allele
b) Linked gene
c) Histone
d) Nucleosome
Genes on the same chromosome.
a) Linked genes
b) Linkage map
c) Karyotype
d) Histone
Gene on the same sex chromosome.
a) Sex-linked gene
b) Barr Body
c) Telomere
d) Sex Chromosome
Genes on the same X chromosome.
a) X-linked Gene
b) Allele
c) Autosome
d) Telomere
Shows the relative position of genes on a chromosome.
a) Linkage map
b) Allele
c) Barr body
d) karyotype
non-coding sequences that help prevent the degradation of the DNA during replication
a) Telomere
b) histone
c) autosome
d) barr body
Humans have ____ pairs chromosomes divided into pairs of autosomes and a pair of sex chromosomes
a) 23
b) 46
c) 1
d) 16
Of the 23 pairs, 22 pairs (44 total) are ________`. These chromosomes contain genes that do not play a role in sex determination.
a) autosomes
b) sex-linked genes
c) sex chromosome
d) chromatid
There are two types of sex chromosomes called ___ and ___.
a) X and Y
b) A and B
c) C and D
d) P and T
Genes on the same chromosome tend to be inherited together unless _______ happens
a) crossing over
b) transformation
c) recombination
d) linkage
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