6.1 Pembahagian Sel Flashcards

1
Q

kenapa sel kena membahagi?

A

membentuk sel baharu
baiki sel yg rosak

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2
Q

sel terbahagi kepada berapa

A

dua. sel soma dan sel gamet

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3
Q

apa itu sel soma

A
  • sel badan selain sel gamet
  • mitosis
  • kromosom diploid (2n=46)
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4
Q

apa itu sel gamet?

A
  • sel pembiakan
  • meiosis
  • kromosom haploid (n=23)
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5
Q

kitar sel terdiri drpd?

A

interfasa dan fasa M

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6
Q

terangkan tentang G1

A
  • sel membesar
  • komponen sel dihasilkan
  • protein dihasilkan
  • kromatin menebal
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7
Q

terangkan S

A
  • sintensis DNA
  • kromosom mengganda
    -membentuk kromatid kembar yang berpaut di sentromer
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8
Q

terangkan G2

A
  • sel terus membesar
  • kumpul tenaga untuk mitosis
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9
Q

fasa M terdiri drpd?

A

mitosis dan sitokinesis

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