Humans typically have 46 chromosomes in each somatic cell.
How many chromosomes do humans typically have in each somatic cell?(1 point)
Responses
46
46
22
22
23
23
44
11 answers
Which of the following statements is correct?(1 point)
Responses
Prokaryotic cells contain a nucleus, while eukaryotic cells do not contain a nucleus.
Prokaryotic cells contain a nucleus, while eukaryotic cells do not contain a nucleus.
Prokaryotic cells lack membrane-bound organelles, whereas eukaryotic cells have membrane-bound organelles.
Prokaryotic cells lack membrane-bound organelles, whereas eukaryotic cells have membrane-bound organelles.
Eukaryotic cells do not have ribosomes but prokaryotic cells do have ribosomes.
Eukaryotic cells do not have ribosomes but prokaryotic cells do have ribosomes.
Eukaryotic cells are generally smaller than prokaryotic cells.
Responses
Prokaryotic cells contain a nucleus, while eukaryotic cells do not contain a nucleus.
Prokaryotic cells contain a nucleus, while eukaryotic cells do not contain a nucleus.
Prokaryotic cells lack membrane-bound organelles, whereas eukaryotic cells have membrane-bound organelles.
Prokaryotic cells lack membrane-bound organelles, whereas eukaryotic cells have membrane-bound organelles.
Eukaryotic cells do not have ribosomes but prokaryotic cells do have ribosomes.
Eukaryotic cells do not have ribosomes but prokaryotic cells do have ribosomes.
Eukaryotic cells are generally smaller than prokaryotic cells.
The correct statement is:
Prokaryotic cells lack membrane-bound organelles, whereas eukaryotic cells have membrane-bound organelles.
Why do mature cells look different from each other?(1 point)
Responses
They express different genes.
They express different genes.
They are found in different organisms.
They are found in different organisms.
They contain different organelles.
They contain different organelles.
They have different amounts of DNA.
Responses
They express different genes.
They express different genes.
They are found in different organisms.
They are found in different organisms.
They contain different organelles.
They contain different organelles.
They have different amounts of DNA.
The correct response is:
They express different genes.
What part of a cell is duplicated during mitosis?(1 point)
Responses
Cytoplasm
Cytoplasm
Ribosome
Ribosome
Chromosomes
Chromosomes
Cell Membrane
Responses
Cytoplasm
Cytoplasm
Ribosome
Ribosome
Chromosomes
Chromosomes
Cell Membrane
The part of a cell that is duplicated during mitosis is:
Chromosomes.
Arrange the following stages of cell division in the correct order.
If you think the stages are already correct, you must drag one out of order and back into the correct location.
(6 points)
telophase
prophase
cytokinesis
Interphase (G1, S G2)
Anaphase
Metaphase
If you think the stages are already correct, you must drag one out of order and back into the correct location.
(6 points)
telophase
prophase
cytokinesis
Interphase (G1, S G2)
Anaphase
Metaphase
The correct order of the stages of cell division is:
- Interphase (G1, S, G2)
- Prophase
- Metaphase
- Anaphase
- Telophase
- Cytokinesis
Which factor determines how a cell will differentiate?(1 point)
Responses
The physical location of the cell in the body
The physical location of the cell in the body
The size of the cell
The size of the cell
The genetic information encoded in the DNA
The genetic information encoded in the DNA
The amount of sunlight the organism is exposed to.
Responses
The physical location of the cell in the body
The physical location of the cell in the body
The size of the cell
The size of the cell
The genetic information encoded in the DNA
The genetic information encoded in the DNA
The amount of sunlight the organism is exposed to.
The factor that determines how a cell will differentiate is:
The genetic information encoded in the DNA.