BCHM 4360 Exam 1 Chapter 4
Terms in this set (304)
Genetic information is chromosome
packaged into at least one
very long DNA molecule -
- a________.
Each chromosome one
contains ___ double-
stranded DNA molecule
Each chromosome has genes, intergenic
many____and other
regions of DNA within a
single molecule. Regions
between genes are
__________.
A gene is anything that is Transcribed
_______
The purposes of a Condense, protect, regulate, do cytokinesis, and
chromosome are to easily move around
Eukaryotes have ______ linear, circular
chromosomes, most
bacteria and archaea have
______chromosomes.
,____ complex organisms less, densely, yeast
tend to have more _______
arranged genes. Example
is_____.
Humans have __ 46, 132, 6
chromosomes while the
kingfisher has ___ and
fission yeast have _.
how many sets of identical chromosomes an organism
Ploidy refers to
has
What is ploidy of humans diploid, haploid
and human sex cells?
Human cells are______, Diploid; two; 1-22; two X; one X; one Y
with____copies of
chromosomes_____and
either ______ ____
chromosomes or ____ ____
and ___ ___
Human egg and sperm Haploid; one; 1-22; X; Y
cells are____, and only
have___copy of
chromosomes____plus
an ___ or ____
When the chromosomes Zygote; two
from two parents are
combined in a single
nucleus to form a_____,
there are again_____copies
of each chromosome in
the offspring
Each individual homologous
chromosome is __________
,between the mother and
the father.
, Chromosomes that have the same genes and gene
Homologous
order, but different version of genes (alleles)
_______cells have multiple Polyploid, liver, polyploid
sets of chromosomes and
are common in some
plants such as wheat
and oats. However,
some human cells such
as _____
cells are also_______.
Eukaryotic cells can have additional, nucleus
________DNA to the
chromosomal DNA
found in the _.
_________have their own, Mitochondria, circular
usually______,
chromosomes.
_________also have their Chloroplasts
own chromosomes.
____________ and___________are Mitochondria, chloroplasts
thought to have
derived from ancestral
free-living bacteria that
were
absorbed and maintained
by other single-celled
organisms.
Bacterial cells often have plasmids
additional DNA within
their cells -- small circular
molecules known as
________.
Terms in this set (304)
Genetic information is chromosome
packaged into at least one
very long DNA molecule -
- a________.
Each chromosome one
contains ___ double-
stranded DNA molecule
Each chromosome has genes, intergenic
many____and other
regions of DNA within a
single molecule. Regions
between genes are
__________.
A gene is anything that is Transcribed
_______
The purposes of a Condense, protect, regulate, do cytokinesis, and
chromosome are to easily move around
Eukaryotes have ______ linear, circular
chromosomes, most
bacteria and archaea have
______chromosomes.
,____ complex organisms less, densely, yeast
tend to have more _______
arranged genes. Example
is_____.
Humans have __ 46, 132, 6
chromosomes while the
kingfisher has ___ and
fission yeast have _.
how many sets of identical chromosomes an organism
Ploidy refers to
has
What is ploidy of humans diploid, haploid
and human sex cells?
Human cells are______, Diploid; two; 1-22; two X; one X; one Y
with____copies of
chromosomes_____and
either ______ ____
chromosomes or ____ ____
and ___ ___
Human egg and sperm Haploid; one; 1-22; X; Y
cells are____, and only
have___copy of
chromosomes____plus
an ___ or ____
When the chromosomes Zygote; two
from two parents are
combined in a single
nucleus to form a_____,
there are again_____copies
of each chromosome in
the offspring
Each individual homologous
chromosome is __________
,between the mother and
the father.
, Chromosomes that have the same genes and gene
Homologous
order, but different version of genes (alleles)
_______cells have multiple Polyploid, liver, polyploid
sets of chromosomes and
are common in some
plants such as wheat
and oats. However,
some human cells such
as _____
cells are also_______.
Eukaryotic cells can have additional, nucleus
________DNA to the
chromosomal DNA
found in the _.
_________have their own, Mitochondria, circular
usually______,
chromosomes.
_________also have their Chloroplasts
own chromosomes.
____________ and___________are Mitochondria, chloroplasts
thought to have
derived from ancestral
free-living bacteria that
were
absorbed and maintained
by other single-celled
organisms.
Bacterial cells often have plasmids
additional DNA within
their cells -- small circular
molecules known as
________.
