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Where do homologous chromosomes exchange genetic material through crossing over? A. Centrosomes B. Centromeres C. Chiasma D. Chlorophyll
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Where do homologous chromosomes exchange genetic material through crossing over? A. Centrosomes B. Centromeres C. Chiasma D. Chlorophyll

User Gilad
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2 Answers

2 votes

Answer:

A. Centrosomes

Step-by-step explanation:

Homologous chromosomes exchange genetic material through crossing over Centrosomes.

User Marcus Hughes
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3 votes

ANSWER:

The correct option is C: Chiasma. Homologous chromosomes share genetic information in chiasma during crossing over.

Step-by-step explanation:

  • Chiasma is basically a point of contact or a physical link between two chromatids. These chromatids belong to homologous chromosomes and any genetic information can be exchanged at this point of contact.
  • This exchange takes place generally during meiosis rather than mitosis. The exchange of genetic information and material via the chiasma brings about chromosomal segregation in a proper manner.
User Boris Nikolaevich
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