It increases the number of cells, contributing directly to the size and mass of an organism.
How does mitotic cell division contribute to multicellular organism growth?(1 point)
Responses
It produces cells with different genetic codes, so the organism can better adapt to environmental changes.
It produces cells with different genetic codes, so the organism can better adapt to environmental changes.
It reduces the number of cells by dividing, allowing for more efficient resource use.
It reduces the number of cells by dividing, allowing for more efficient resource use.
It alters the genetic materials in the cells, increasing diversity within tissues of the organism.
It alters the genetic materials in the cells, increasing diversity within tissues of the organism.
It increases the number of cells, contributing directly to the size and mass of an organism.
11 answers
How does mitotic cell division contribute to multicellular organism growth?(1 point)
Responses
It produces cells with different genetic codes, so the organism can better adapt to environmental changes.
It produces cells with different genetic codes, so the organism can better adapt to environmental changes.
It reduces the number of cells by dividing, allowing for more efficient resource use.
It reduces the number of cells by dividing, allowing for more efficient resource use.
It alters the genetic materials in the cells, increasing diversity within tissues of the organism.
It alters the genetic materials in the cells, increasing diversity within tissues of the organism.
It increases the number of cells, contributing directly to the size and mass of an organism.
Responses
It produces cells with different genetic codes, so the organism can better adapt to environmental changes.
It produces cells with different genetic codes, so the organism can better adapt to environmental changes.
It reduces the number of cells by dividing, allowing for more efficient resource use.
It reduces the number of cells by dividing, allowing for more efficient resource use.
It alters the genetic materials in the cells, increasing diversity within tissues of the organism.
It alters the genetic materials in the cells, increasing diversity within tissues of the organism.
It increases the number of cells, contributing directly to the size and mass of an organism.
The correct response is:
It increases the number of cells, contributing directly to the size and mass of an organism.
What kind of model should you choose to learn more about mitosis?(1 point)
Responses
a model that shows how proteins are made in the cell
a model that shows how proteins are made in the cell
a model that shows cell division for the production of gametes
a model that shows cell division for the production of gametes
a model that illustrates how a cell divides into two identical cells
a model that illustrates how a cell divides into two identical cells
a model that shows all of the the organelles of cells
Responses
a model that shows how proteins are made in the cell
a model that shows how proteins are made in the cell
a model that shows cell division for the production of gametes
a model that shows cell division for the production of gametes
a model that illustrates how a cell divides into two identical cells
a model that illustrates how a cell divides into two identical cells
a model that shows all of the the organelles of cells
The best choice to learn more about mitosis is:
a model that illustrates how a cell divides into two identical cells.
During which stage of meiosis does crossing over occur?(1 point)
Responses
prophase I
prophase one
prophase II
prophase two
telophase I
telophase one
anaphase I
Responses
prophase I
prophase one
prophase II
prophase two
telophase I
telophase one
anaphase I
Crossing over occurs during:
prophase I.
Identify the mutation below that would be passed on to living offspring if it happened in a parent.(1 point)
Responses
a chromosomal deletion that affects the ability of blood to carry oxygen
a chromosomal deletion that affects the ability of blood to carry oxygen
a silent mutation in the genes of the pancreas cells that code for insulin
a silent mutation in the genes of the pancreas cells that code for insulin
a substitution error that takes place in a somatic cells that causes skin cancer
a substitution error that takes place in a somatic cells that causes skin cancer
an insertion mutation in a gamete that deactivates a gene for hair color
Responses
a chromosomal deletion that affects the ability of blood to carry oxygen
a chromosomal deletion that affects the ability of blood to carry oxygen
a silent mutation in the genes of the pancreas cells that code for insulin
a silent mutation in the genes of the pancreas cells that code for insulin
a substitution error that takes place in a somatic cells that causes skin cancer
a substitution error that takes place in a somatic cells that causes skin cancer
an insertion mutation in a gamete that deactivates a gene for hair color
The mutation that would be passed on to living offspring if it happened in a parent is:
an insertion mutation in a gamete that deactivates a gene for hair color.
Methylation is an example of(1 point)
Responses
DNA replication
DNA replication
gene editing
gene editing
epigenetics
epigenetics
gene mapping
Responses
DNA replication
DNA replication
gene editing
gene editing
epigenetics
epigenetics
gene mapping
Methylation is an example of:
epigenetics.
1 answer