Answer:
The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. In this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells.
D. Ingested BPA may affect the brain, behavior, and reproductive development in fetuses, infants, and children.
Explanation:
From the passage the scientific claim suggests that ingested BPA may affect the brain, behavior, and reproductive development in fetuses, infants, and children.
This scientific because no random assumption was made.
- The paragraph traces the story of BPA and how it gets ingested into human tissues and body system.
- Some scientists must first made some observation.
- Then ask the how question to see what cause some special reproductive behaviors.
- They then proceed to formulate hypothesis round their findings.
- This would then be followed suit by the analysis of their data and the interpretation given above.
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Answer:
a transgenic organism is one that contains rDNA; Recombinant DNA
Explanation:
Transgenic organisms are organisms that contain foreign DNA (rDNA) which is normally introduced via biotechnology. The transgene is simply the DNA from another species or it can be also an rDNA from the same species which has been altered in the laboratory then reintroduced into the organism
Answer:
Genetically, you actually carry more of your mother's genes than your father's. That's because of little organelles that live within your cells, the mitochondria, which you only receive from your mother.
While women do inherit 50% of their DNA from each parent, men inherit about 51% from their mother and only 49% from their father.
Explanation:
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