Dr. Siri: Biology, Cell Cycle And Cell Division

16 Questions | By Boonpa.srp | Last updated: May 13, 2020 | Total Attempts: 33

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Dr. Siri: Biology, Cell Cycle And Cell Division - Quiz

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1.

__________ and _________ coined the term “Meiosis”.
- A.
  
  Van Burin and Hertwig
- B.
  
  Bovril and Stuka
- C.
  
  Walleye and Hofmeister
- D.
  
  Farmer and Moore
2.

Chromatids coiling in the meiotic and mitotic division is _____
- A.
  
  Plectonemic in both
- B.
  
  Paranemic in both
- C.
  
  Paranemic in mitosis and plectonemic in meiosis
- D.
  
  Plectonemic in mitosis and paranemic in meiosis
3.

When there is an increase in the condensation of chromatin during the process of cell division –
- A.
  
  Heretochromain increases
- B.
  
  Euchromatin increases
- C.
  
  Differentiation of euchromatin & heterochromatin decreases
- D.
  
  Differentiation of euchromatin & heterochromatin increases
4.

The condensation of chromosomes is observed in ______
- A.
  
  Prophase 1
- B.
  
  Anaphase 1
- C.
  
  Metaphase 1
- D.
  
  None of the above
5.

Nuclear DNA replicates in the ________ phase.
- A.
  
  G2 phase
- B.
  
  M phase
- C.
  
  S phase
- D.
  
  None of the above
6.

_________ is a form of cell division which results in the creation of gametes or sex cells.
- A.
  
  Mitosis
- B.
  
  Meiosis
- C.
  
  Miosis
- D.
  
  None of the above
7.

____ is the number of DNA in the chromosome at the G2 stage of the cell cycle
- A.
  
  1
- B.
  
  2
- C.
  
  3
- D.
  
  0
8.

The stage which serves as a connecting link between meiosis 1 and meiosis 2
- A.
  
  Interphase 2
- B.
  
  Interphase 1
- C.
  
  Interkineses
- D.
  
  None of the above
9.

The longest stage in the cell cycle is
- A.
  
  Interphase
- B.
  
  Anaphase
- C.
  
  Metaphase
- D.
  
  None of the above
10.

The _______ state implies the exit of cells from the cell cycle
- A.
  
  S
- B.
  
  G1
- C.
  
  G2
- D.
  
  G0
11.

Synapsis is defined as the pairing of ________
- A.
  
  Acentric chromosomes
- B.
  
  Non-homologous chromosomes
- C.
  
  Any chromosomes
- D.
  
  Homologous chromosomes
12.

Mitosis can be observed in _____
- A.
  
  Polyploid individual
- B.
  
  Diploid individual
- C.
  
  Haploid individual
- D.
  
  Both (1,) (2) and (3)
13.

The spindle apparatus is formed during the ________ phase of mitosis.
- A.
  
  Telophase
- B.
  
  Metaphase
- C.
  
  Prophase
- D.
  
  Anaphase
14.

Cyclin is associated with ___________
- A.
  
  Leptospirosis
- B.
  
  Glycolysis
- C.
  
  Cylosis
- D.
  
  Mitosis
15.

If an individual wants to view diakinesis, which of these would be
- A.
  
  Hair
- B.
  
  Leaf
- C.
  
  Onion root
- D.
  
  Flower bud
16.

Chromosome structure can be observed best during ____
- A.
  
  Anaphase
- B.
  
  Metaphase
- C.
  
  Prophase
- D.
  
  None of the above

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