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Sexually reproduced offspring have traits similar to their parents because they receive
It may be for abiotic or biotic resources
some of the genes present in each parent
an environmental factor not associated with the embryo’s genes
ensures the availability of a variety of genetic material
pine trees are cut from a forest for use as lumber
They allow the organism to maintain homeostasis.
chromosomes
alter the base sequence of DNA
Which statement best describes the interactions between the structures found within a single celled organism?
It may be for abiotic or biotic resources
some of the genes present in each parent
an environmental factor not associated with the embryo’s genes
ensures the availability of a variety of genetic material
pine trees are cut from a forest for use as lumber
They allow the organism to maintain homeostasis.
chromosomes
alter the base sequence of DNA
By measuring the colors of light refl ected by different tree species in a forest, scientists can determine the amount of biodiversity present in different areas. Maintaining biodiversity is important because it
It may be for abiotic or biotic resources
some of the genes present in each parent
an environmental factor not associated with the embryo’s genes
ensures the availability of a variety of genetic material
pine trees are cut from a forest for use as lumber
They allow the organism to maintain homeostasis.
chromosomes
alter the base sequence of DNA
A biotechnology tool, known as CRISPR-Cas9, allows scientists to precisely edit genes. In order to edit genes, CRISPR-Cas9 must be able to
It may be for abiotic or biotic resources
some of the genes present in each parent
an environmental factor not associated with the embryo’s genes
ensures the availability of a variety of genetic material
pine trees are cut from a forest for use as lumber
They allow the organism to maintain homeostasis.
chromosomes
alter the base sequence of DNA
Direct harvesting occurs when
It may be for abiotic or biotic resources
some of the genes present in each parent
an environmental factor not associated with the embryo’s genes
ensures the availability of a variety of genetic material
pine trees are cut from a forest for use as lumber
They allow the organism to maintain homeostasis.
chromosomes
alter the base sequence of DNA
Killer whales are an endangered species. The decline in the whales’ numbers has been linked to poor nutrition, resulting in the inability to maintain a pregnancy. This risk to developing whale embryos is most likely a result of
It may be for abiotic or biotic resources
some of the genes present in each parent
an environmental factor not associated with the embryo’s genes
ensures the availability of a variety of genetic material
pine trees are cut from a forest for use as lumber
They allow the organism to maintain homeostasis.
chromosomes
alter the base sequence of DNA
Which statement best describes the process of competition?
It may be for abiotic or biotic resources
some of the genes present in each parent
an environmental factor not associated with the embryo’s genes
ensures the availability of a variety of genetic material
pine trees are cut from a forest for use as lumber
They allow the organism to maintain homeostasis.
chromosomes
alter the base sequence of DNA
A student used a microscope to examine some cells. He observed strands located in the nuclei of these cells. These strands are responsible for coding different proteins and are known as
It may be for abiotic or biotic resources
some of the genes present in each parent
an environmental factor not associated with the embryo’s genes
ensures the availability of a variety of genetic material
pine trees are cut from a forest for use as lumber
They allow the organism to maintain homeostasis.
chromosomes
alter the base sequence of DNA
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