Biology Question Preview (ID: 52424)


Karyotype.

The normal human karyotype contains:
a) 44 chromosomes
b) 23chromosomes
c) 46 chromosomes
d) none of the choices

Question ID#: 1138769 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

Indicate the origin of each chromosome present in each pair.
a) Both are from the father (paternal)
b) Both are maternal origin
c) One maternal and one paternal
d) all choices are correct

Question ID#: 1138770 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

Indicate the number of pairs of autosomal chromosomes in a normal human karyotype
a) 44 chromosomes
b) 46 chromosomes
c) 23 chromosomes
d) 22 chromosomes

Question ID#: 1138771 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

The presence of two homologous sex chromosomes (XX) means that the individual is a
a) normal male
b) normal female
c) abnormal male
d) abnormal female

Question ID#: 1138772 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

The presence of Y sex chromosome means that the sex of the individual is:
a) male
b) female
c) male with feminine characteristics
d) Answer 4: none of the choices

Question ID#: 1138773 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

The number of chromosomes in the karyotypes of two normal brothers is the same, since:
a) Both are for normal humans
b) normal humans has the same number of chromosomes
c) same species have same number of chromosomes
d) all choices are correct

Question ID#: 1138774 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

A normal man has:
a) Two X sex chomosomes
b) Two Y sex chromosomes
c) One X sex chromosome and one Y sex chromosome
d) non of the choices

Question ID#: 1138775 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

Abnormal human karyotype may have:
a) extra autosomal chromosome(s)
b) extra sex chromosome(s)
c) missing a chromosome(s)
d) all choices are correct

Question ID#: 1138776 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

The chromosomes are found in the:
a) nucleus of the cells
b) cytoplasm of the cells
c) outside the nucleus of the cells
d) all choices are correct

Question ID#: 1138777 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

The chromosomes of normal human beings:
a) carry the genetic informations
b) may have two sister chromatids
c) transfer the genetic hereditary traits to the fetus
d) all choices are correct

Question ID#: 1138778 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

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