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Total questions: 178
Worksheet time: 2hrs 4mins
What phase is this?
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis
What phase is this?
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis
What phase is this?
Prophase
Metaphase
Anaphase
Telophase
Interphase
What phase is this?
Prophase
Metaphase
Anaphase
Telophase
Interphase
What phase is this?
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis
What phase is this?
Prophase
Metaphase
Anaphase
Telophase
Interphase
The ability to maintain a stable internal environment is called ________________.
Metabolism
Mitosis
Heterozygous
Homeostasis
Cell have several mechanisms for regulating their internal environments. Which of these mechanisms involved in maintaining homeostasis requires energy?
osmosis
diffusion
active transport
passive transport
Which of the following activities occur in the S phase?
Prophase
Anaphase
Telophase
Interphase
Mitosis is the stage of the cell cycle during which ____.
the cell's nucleus divides into two new nuclei.
the cell divides into two new cells.
the cell's DNA is replicated.
the cell's cytoplasm divides.
During what stage of the cell cycle does replication occur?
interphase
cytokinesis
prophase
mitosis
What happens during cytokinesis of an animal cell?
Each organelle divides into two parts.
A new round of mitosis begins.
Two new daughter cells are formed.
A cell plate forms.
Chromatids are...
identical daughter cells.
doubled rods of condensed chromatin.
pigments that absorb the energy in sunlight.
identical strands of chromosomes.
Cycle of growth and division that cells undergo is...
replication
the cell cycle.
interphase.
mitosis.
The longest phase of the cell cycle is...
prophase
interphase
metaphase
mitosis
The structures that become tightly packed during cell division and contain DNA are
centromeres
centrioles
chromosomes
spindle fibers
Which stage of mitosis is visible here?
anaphase
prophase
telophase
metaphase
Which stage is visible?
anaphase
prophase
telophase
metaphase
Identify the stage.
prophase
anaphase
metaphase
telophase
What happens during cytokinesis?
nuclear division
DNA replicates
cell grows
cytoplasm divides
Cytokinesis
Interphase
Anaphase
Metaphase
How many chromosomes do humans have?
46
21
10
23
_____ is the uncontrolled growth of cells, often resulting in a tumor or mass of abnormal cells
Cancer
Apoptosis
Radiation
1. Why does a cell go through cell division?
to repair and replace worn out cells
to grow and create more of an organism
Both Reasons
Neither Reason
What is this phase of mitosis?
Prophase
Anaphase
Telophase
Metaphase
Which figure shows the process of replication?
What feature of a root hair cell makes it good at osmosis?
It is green
It has a large surface area
It contains a lot of chloroplasts
It contains a lot of mitochondria
If the volume of a cell
increases when it is placed
in a solution, that solution is
said to be __________ to the
cell
A blood cell is placed into the jar, as seen. Where will the water go?
Into the cell
Out of the cell
Equally in & out - it's isotonic
The water is a lie
Where will the water go?
Into the cell
Out of the cell
Equally in & out - it's isotonic
There is no water
Why can't you drink salt water?
It's hypertonic to your cells
It's hypotonic to your cells
It's isotonic to your cells
It's paratonic to your cells
In this image, the cell is using which type of molecular transport?
Osmosis
Diffusion
Phagocytosis
Exocytosis
Simple diffusion allows the movement of particles without the use of?
Energy
a Transport Protein
Data
Lipids
Passive Transport stops when the concentration has reached equilibrium - true or false?
true.
false
In order for active transport to happen.........
a transport protein is needed
a transport protein is needed, oxygen is needed and carbon dioxide is needed
a transport protein is needed PLUS energy (ATP) is needed
no energy is needed
If you looked at red blood cells under a microscope and saw the blood cells exploded, what would you say happened?
The cells were placed in a hypotonic solution.
the solution was isotonic.
The solution was hypertonic.
The blood cell had more solute molecules on the outside than on the inside.
The diagram of the cell shows that it has a 0.2 ml of glucose inside and 0.2 ml of glucose outside of the cell. With this information we can determine.
The cell is in an isotonic solution.
The move of water molecules will slow down, but not completely stop.
Homeostasis can be maintained.
Energy is being required for the movement of water and glucose.
Analyze the diagram to determine what type of solution each of the cells are in.
Beaker A- Isotonic Solution
Beaker B- Hypotonic Solution
Beaker C- Hypertonic Solution
Beaker A- Hypotonic Solution
Beaker B- Isotonic Solution
Beaker C- Hypertonic Solution
Beaker A- Hypertonic Solution
Beaker B- Hypotonic Solution
Beaker C- IsotonicSolution
Beaker A- Diffusion
Beaker B- Facilitated Diffustion
Beaker C- Hypertonic Solution
What does it mean when substances move "down a concentration gradient?" Choose the best answer.
They move from areas where there are few particles to areas where there are lots of particles.
They move from areas with lots of water to areas with little water.
They move from one side of the cell membrane to the other.
They move from areas where there are a lot of particles to areas where there are few particles.
If you were looking for transport proteins, where would you find them?
Inside a cell's nucleus
Lodged in the cell's membrane
Inside a cell's cytoplasm
Inside the cell's golgi body
What might happen if a cell did not have any ATP/energy?
It would not have enough energy to do active transport
It's cell membrane would break
The transport proteins would not be needed.
How do transport proteins move substances across membranes?
They move inside the the membrane, carrying the substance
They change shape
They rip open a temporary hole in the membrane
