CELL DIVISION
CELL DIVISION AND CANCEROUS CELLS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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proteins
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carbon molecules
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genetic information
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phospholipids
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Detailed explanation-1: -The sister chromatids are pairs of identical copies of DNA joined at a point called the centromere. During anaphase, each pair of chromosomes is separated into two identical, independent chromosomes.
Detailed explanation-2: -Sister chromatids are by and large identical (since they carry the same alleles, also called variants or versions, of genes) because they derive from one original chromosome.
Detailed explanation-3: -Sister chromatids carry the same genetic information. Sister chromatids are made up of either or maternal or paternal chromosome.
Detailed explanation-4: -The chromosomes in a homologous pair each have the same genes in the same order, but there may be variation between them, resulting in different alleles.