BIO 1001 EXAM REVIEW QUESTIONS AND
100% VERIFIED CORRECT ANSWERS!!
Meiosis enables two parents to produce ___ trillion different genetically diverse offspring.
70
The type of nuclear division that leads to the formation of haploid gametes in both males
and females is ___.
meiosis
Meiosis produces genetically unique _____ in males and ___ in females.
Sperm, Eggs
What criteria are used to arrange chromosomes in a karyotype?
-The sex chromosomes are arranged together.
-They are arranged in homologous pairs.
-They are ordered according to size.
A human skin cell has 46 chromosomes. A haploid sperm cell from the same human would
have how many chromosomes?
23 chromosomes
Individual members of the same species are genetically very different because of a process
called ___, which creates gametes.
meiosis
A female has ______ chromosomes in all of her somatic cells and her eggs have ______
chromosomes.
46;23
Which type of cell division produces cells that are NOT genetically identical?
Meiosis
, The chromosomes found in our cells that are not sex chromosomes are termed ___.
autosomes
The functions of meiosis:
Reducing the chromosome number
Shuffling genetic material
Which of the following describes human sex chromosomes?
The X and Y chromosomes differ in the genes they carry and in their size.
The ordered picture of chromosomes that geneticists use to help identify whether or not
certain abnormalities exist in an individual's genetic make up is called a ___.
Karyotype
A typical skin cell has 23 pairs of chromosomes or 46 total chromosomes. This type of cell
would be considered a _____ cell.
diploid
The haploid number for a human is n= ___.
23
Chromosomes that have the same size, shape and gene order, but not necessarily the same
alleles are called ___ chromosomes.
homologues
How many autosomes are in a normal diploid human cell.
44
Which of the following represent the normal sex chromosomes found in males?
XY
The location of an allele on a homologous chromosome is the same, but the allele
information may be _______.
100% VERIFIED CORRECT ANSWERS!!
Meiosis enables two parents to produce ___ trillion different genetically diverse offspring.
70
The type of nuclear division that leads to the formation of haploid gametes in both males
and females is ___.
meiosis
Meiosis produces genetically unique _____ in males and ___ in females.
Sperm, Eggs
What criteria are used to arrange chromosomes in a karyotype?
-The sex chromosomes are arranged together.
-They are arranged in homologous pairs.
-They are ordered according to size.
A human skin cell has 46 chromosomes. A haploid sperm cell from the same human would
have how many chromosomes?
23 chromosomes
Individual members of the same species are genetically very different because of a process
called ___, which creates gametes.
meiosis
A female has ______ chromosomes in all of her somatic cells and her eggs have ______
chromosomes.
46;23
Which type of cell division produces cells that are NOT genetically identical?
Meiosis
, The chromosomes found in our cells that are not sex chromosomes are termed ___.
autosomes
The functions of meiosis:
Reducing the chromosome number
Shuffling genetic material
Which of the following describes human sex chromosomes?
The X and Y chromosomes differ in the genes they carry and in their size.
The ordered picture of chromosomes that geneticists use to help identify whether or not
certain abnormalities exist in an individual's genetic make up is called a ___.
Karyotype
A typical skin cell has 23 pairs of chromosomes or 46 total chromosomes. This type of cell
would be considered a _____ cell.
diploid
The haploid number for a human is n= ___.
23
Chromosomes that have the same size, shape and gene order, but not necessarily the same
alleles are called ___ chromosomes.
homologues
How many autosomes are in a normal diploid human cell.
44
Which of the following represent the normal sex chromosomes found in males?
XY
The location of an allele on a homologous chromosome is the same, but the allele
information may be _______.