The correct options are B (Non-sister chromatids exchange DNA segments), C (Homologous chromosomes physically connect), and D (Is a source of genetic information of chromosomes to crossing over in meiosis.
In meiosis I, crossing over takes place during prophase I. It entails the exchange of genes across homologous non-sister chromatids, enabling the admixture of new, recombinant chromosomes containing both mother and paternal genetic material. When chromosomes of the same kind are paired together during meiosis, a biological event called crossing over takes place. Parts of the chromosome can be exchanged when two chromosomes, one from the mother and one from the father, line up. The same genes may be present on the two chromosomes in different versions.
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Answer: Producers are organisms that produce their own food. They are one part of the food chain in an ecosystem.
Explanation:
Wave power or wind energy is the capture of energy of wind waves for useful work. Wave power is typically produced by floating turbine platforms.
Heterozygous offspring generally
When a star is created from gases,dust,an heat its starts off as a youngling per say,jus as u start off as an infant,when the star gets old an starts to burn off all the gases an dust it dies out,jus as the human body does as it ages,parts of it start to de-compose an die.