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38 questions
Structure A refers to the _____.
chromatid
chromosome
centromere
Mitosis in animals creates which kind of cells
Diploid
Haploid
Gametes
Somatic
If a cell has 20 chromosomes and under goes mitosis twelve times how many chromosomes will the daughter cell have?I
20
40
240
10
Phase?
prophase
anaphase
metaphase
telophase
interphase
Phase?
prophase
anaphase
metaphase
telophase
interphase
Phase?
prophase
anaphase
metaphase
telophase
interphase
Phase?
prophase
anaphase
metaphase
telophase
interphase
Phase?
prophase
anaphase
metaphase
telophase
interphase
Phase?
prophase
anaphase
metaphase
telophase
interphase
Which photo shows cytokinesis?
Which photo shows chromosomes lining up along the cell equator (aka metaphase plate)?
Which photo shows sister chromatids being pulled by spindle fibers to opposite poles of the parent cell?
Which photo shows the formation of a cell plate (growing cell wall) between the two daughter plant cells?
This cell photo was taken when DNA was copied
This cell photo was taken just before spindle fibers pulled sister chromatids to opposite poles of the cell
This cell photo was taken while the nuclear membrane was being formed around chromosomes
This cell photo was taken during a phase that has 2 checkpoints
Q3. The process in which the cytoplasmic content of the cell is divided into two new daughter cells is called _____.
meiosis
cytokinesis
replication
mitosis
Q5. Which of the following events occurs during the metaphase of mitosis?
Chromosomes begin to segregate and the enzyme separase cleaves the centromere
Chromosomes move to the middle of the cell, attached to microtubules.
The chromosomes condense and the centrosomes move to opposite sides of the cell.
The nuclear membrane reforms around the chromosomes.
Q6. In somatic cell cycle, DNA synthesis takes place
G1 phase
G2 Prophase
S phase
Prophase of mitosis
Q7. In Somatic cell cycle
In G1 phase DNA content is double the amount of DNA present in the origin cell
G2 phase follows mitotic phase
a short phase followed b along mitotic phase
DNA replication takes place in S phase
Q8. Micro-tubule is involved in
Cell division
DNA recognition
Muscle Contraction
Membrane Contraction
Q12. Cell plate formation is present in
Bacterial Cell
Viruses
Animal Cell
Plant Cell
Q13. Which typical stage is known for DNA replication?
S-phase
G1 Phase
G2 Phase
Metaphase
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