A) chromosome replication B) synapsis occursC) production of daughter cells D) alignment that chromosomes at the equator E) condensation the chromatin
In alternation the generations, what is the diploid phase of a tree that adheres to fertilization called?
Identify all possible products of meiosis in plant and animal life cycles.
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Multicellular adult organisma
Look in ~ the cabinet in the figure. Based upon this figure, i beg your pardon of the complying with statements is true?
It is difficult to tell even if it is the cabinet is haploid or diploid.
This cell is diploid.
This cell is haploid.
What is the ideal evidence telling you even if it is this cell is diploid or haploid?
The cell is haploid since the chromosomes space not found in pairs.
The cabinet is diploid since it has two set of chromosomes.
The cabinet is diploid because each chromosome is composed of two chromatids
This chromosome has actually two chromatids, join at the centromere. What procedure led to the development of the 2 chromatids?
The two chromatids were formed by synapsis and the development of a synaptonemal complex.
The two chromatids were formed by fertilization, bringing together maternal and paternal chromatids.
The 2 chromatids were developed by duplication of a chromosome.
Two sister chromatids space joined at the centromere prior to meiosis. I beg your pardon statement is correct
These chromatids consist of a diploid chromosome.
The cabinet that includes these sisters chromatids need to be haploid.
Barring mutation, the 2 sister chromatids must be identical.
Asexual reproduction _____.
is minimal to plants
produces offspring genetically identical to the parent
is restricted to single-cell organisms
requires both meiosis and also mitosis
leads to a loss of hereditary material
What number and species of chromosomes are found in a person somatic cell?
44 autosomes and also 2 sex chromosomes
22 autosomes and 1 sex chromosome
21 autosomes and 2 sex chromosomes
45 autosomes and also 1 sex chromosome
For what purpose(s) could a karyotype be prepared?
for prenatal screening, to identify if a fetus has the correct number of chromosomes
to determine whether a fetus is male or female
to recognize the possible presence the chromosomal abnormalities such together deletions, inversions, or translocations
The first and 2nd answers are correct.
The an initial three answers are correct.
How are sister chromatids and homologous chromosomes various from every other?
They space not different. Homologous chromosomes and sister chromatids room both identical duplicates of each other.
Homologous chromosomes save on computer the exact same gene loci yet may have different alleles of a specific gene.
Sister chromatids space identical duplicates of each other created during DNA replication.
Homologous chromosomes are identical duplicates of each other. One sister chromatid originates from the father, and one originates from the mother.
Sister chromatids are only formed throughout mitosis. Homologous chromosomes room formed throughout meiosis.
Homologous chromosomes space closely connected with each other in both mitosis and meiosis. Sister chromatids room only linked with each other throughout mitosis.
Homologous chromosomes save the very same gene loci yet may have different alleles that a certain gene. Sisters chromatids room identical copies of every other developed during DNA replication
Mitosis results in the development of how many cells; meiosis results in the formation of how numerous cells?
four diploid cell ... 4 haploid cells
two diploid cells ... Two haploid cells
four haploid cell ... Two diploid cells
two diploid cell ... 4 haploid cells
two diploid cells ... Two diploid cells
2 dipoid...4 haploid
What is crossing over?
the motion of genetic material native one chromosome to a nonhomologous chromosome
making one RNA copy of a DNA strand
the exchange that homologous sections of nonsister chromatids
a direct an effect of the separation the sister chromatids
also referred to as the "independent assortment of chromosomes"
The exchange of homologous sections of nonsister chromatids
Heritable sports is forced for which of the following?
the production of a clone
A person cell containing 22 autosomes and also a Y chromosome is
a somatic cell of a male.
a somatic cabinet of a female.
Homologous chromosomes relocate toward the contrary poles that a splitting cell during
. Binary fission
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Which sample(s) of DNA could be native a nerve cell arrested in G0 of the cell cycle?
Which sample(s) can represent an animal cell in the G2 phase of the cell cycle?