The correct order of the steps of mitosis is:
Prophase, metaphase, anaphase, telophase
So, the correct response is:
Prophase, metaphase, anaphase, telophase
Which answer choice correctly lists the steps of mitosis in order? (1 point)
Responses
Prophase, anaphase, metaphase, telophase
Prophase, anaphase, metaphase, telophase
Telophase, anaphase, metaphase, prophase
Telophase, anaphase, metaphase, prophase
Prophase, metaphase, anaphase, telophase
Prophase, metaphase, anaphase, telophase
Metaphase, anaphase, telophase, prophase
11 answers
The process of differentiation is(1 point)
Responses
a process by which cells repair themselves.
a process by which cells repair themselves .
a process by which cells become specialized.
a process by which cells become specialized.
a process by which cells divide.
a process by which cells divide.
a process by which cells die.
Responses
a process by which cells repair themselves.
a process by which cells repair themselves .
a process by which cells become specialized.
a process by which cells become specialized.
a process by which cells divide.
a process by which cells divide.
a process by which cells die.
The correct response is:
a process by which cells become specialized.
What is unique about stem cells?(1 point)
Responses
They are only found in embryos.
They are only found in embryos.
They are only found in plants.
They are only found in plants.
They are differentiated.
They are differentiated.
They are unspecialized.
Responses
They are only found in embryos.
They are only found in embryos.
They are only found in plants.
They are only found in plants.
They are differentiated.
They are differentiated.
They are unspecialized.
The correct response is:
They are unspecialized.
How do cells become specialized? (1 point)
Responses
Mitosis creates genetically unique cells that can do different tasks.
Mitosis creates genetically unique cells that can do different tasks.
Genetically identical cells undergo differentiation to alter gene expression.
Genetically identical cells undergo differentiation to alter gene expression.
Mitosis creates specialized cells for different purposes.
Mitosis creates specialized cells for different purposes.
Genetically identical cells undergo differentiation to make them genetically unique.
Responses
Mitosis creates genetically unique cells that can do different tasks.
Mitosis creates genetically unique cells that can do different tasks.
Genetically identical cells undergo differentiation to alter gene expression.
Genetically identical cells undergo differentiation to alter gene expression.
Mitosis creates specialized cells for different purposes.
Mitosis creates specialized cells for different purposes.
Genetically identical cells undergo differentiation to make them genetically unique.
The correct response is:
Genetically identical cells undergo differentiation to alter gene expression.
How do cells respond if a complex organism is injured?(1 point)
Responses
Cells work to repair the injured area through meiosis.
Cells work to repair the injured area through meiosis.
Nearby cells change into stem cells in order to repair the injury.
Nearby cells change into stem cells in order to repair the injury.
Cells form a blastocyst that contributes to the healing of the injury.
Cells form a blastocyst that contributes to the healing of the injury.
Cells rush to the damaged area, proliferate through mitosis, and work to repair the injury.
Responses
Cells work to repair the injured area through meiosis.
Cells work to repair the injured area through meiosis.
Nearby cells change into stem cells in order to repair the injury.
Nearby cells change into stem cells in order to repair the injury.
Cells form a blastocyst that contributes to the healing of the injury.
Cells form a blastocyst that contributes to the healing of the injury.
Cells rush to the damaged area, proliferate through mitosis, and work to repair the injury.
The correct response is:
Cells rush to the damaged area, proliferate through mitosis, and work to repair the injury.
Solve the following quadratic equation by factoring out the greatest common factor (GCF): 2x2−14x=0
.(1 point)
The smaller solution is x=
, and the larger solution is x=
.
.(1 point)
The smaller solution is x=
, and the larger solution is x=
.
To solve the quadratic equation \(2x^2 - 14x = 0\) by factoring out the greatest common factor (GCF), follow the steps below:
-
Identify the GCF: The GCF of the terms \(2x^2\) and \(-14x\) is \(2x\).
-
Factor out the GCF: \[ 2x(x - 7) = 0 \]
-
Set each factor to zero: \[ 2x = 0 \quad \text{or} \quad x - 7 = 0 \]
-
Solve for \(x\):
-
From \(2x = 0\): \[ x = 0 \]
-
From \(x - 7 = 0\): \[ x = 7 \]
-
So, the solutions to the equation are:
- The smaller solution is \(x = 0\).
- The larger solution is \(x = 7\).
1 answer