Cell Cyccle And Cell Division Flashcards

1
Q

Interphase

A

Cell dublicates its organelles and replicates its DNA more than 95% duration of cell cycle

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2
Q

Mphase or mitosis

A

Where the actuall ceel division occurs

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3
Q

Interphase stages

A

G1 phae , S phase , G2 phase

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4
Q

G1 phase

A

Cells does not replicate DNA but remains metabolically active

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5
Q

G1 phase functions

A

Synthesize nucleotides , ATP , proteins , amino acuds , RNA , MOST of the organelles duplicate occur in this place

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6
Q

S phase

A

Cell doubles its DNA , the amount of nucleic acid (genetic materia) doubles BUT the number of chromosome remains the same

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7
Q

Where does centrioles dublication takes place

A

Dna replication begins in the nucleus , and the centrioles dublication in cytoplasm

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8
Q

G2 phase

A

Tubulin protein synthesis takes place
Mitochondria, chloroplast and golgi body duplicate in this phase

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9
Q

Mitotic division

A

Mitotic division is only seen in diploid somatic cells , in plats mitotic division is seen in both haploid abd diploid cells

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10
Q

M phase

A

Karyokinesis , cytokinesis

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11
Q

In mitosis stages of karyokinesis

A

Prophase , metaphase , anaphase ,telophase

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12
Q

Prophase

A

It is the first phase of karyokinesis, condensation of chromatin material take place and DNA starts to get untangled

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