Richard Waller
Richard's latest writings
DNA Replication And Cell Division
DNA replication basically means creating two entire DNA strands for each daughter cell in place of the single parent cell. Prior to the cell division, its DNA within the nucleus is released by an enzyme to break the hydrogen bonds between the bases, resulting in two halves of the DNA. The uninhibited nucleotides within the nucleus bonds with the bases of both strands. Bonds with T alone while C with G, leading to exact... (posted by Richard 6 years 189 days ago.)
DNA replication basically means creating two entire DNA strands for each daughter cell in place of the single parent cell. Prior to the cell division, its DNA within the nucleus is released by an enzyme to break the hydrogen bonds between the bases, resulting in two halves of the DNA. The uninhibited nucleotides within the nucleus bonds with the bases of both strands. Bonds with T alone while C with G, leading to exact... (posted by Richard 6 years 189 days ago.)
The fertilization process and implications of test tube babies
Through the wonders of science, infertile couples who were previously unable to bear children, due to reasons such as blocked fallopian tubes, low sperm count, low egg quantities or advanced age of the mother, are now able to conceive through in-vitro fertilization. The results are babies known as test-tube babies which are technically conceived outside the womb.... (posted by Richard 6 years 215 days ago.)
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Through the wonders of science, infertile couples who were previously unable to bear children, due to reasons such as blocked fallopian tubes, low sperm count, low egg quantities or advanced age of the mother, are now able to conceive through in-vitro fertilization. The results are babies known as test-tube babies which are technically conceived outside the womb.... (posted by Richard 6 years 215 days ago.)
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