SG Questions
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| 1a. Genetics | show 🗑
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| show | The general guideline of traits determined by a person's DNA
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| show | Those "non-biological" factors that are involved in a person's surroundings such as the nature of the person's parents, the person's friends or behavioral choices
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| show | The quality of a person's relationship with God
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| 1e. Gene | show 🗑
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| show | A strand of DNA coiled around and supported by proteins, found in the nucleus of the cell
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| 1g. Mitosis | show 🗑
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| 1h. Interphase | show 🗑
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| show | Constricted region of a chromosome and the point at which duplicate DNA strands attach themselves
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| show | A cell ready to begin reproduction, containing duplicate DNA and centriole
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| show | The figure produced when the chromosomes of a species during metaphase are arranged according to size
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| 1l. Diploid cell | show 🗑
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| show | cells that have only one of each chromosome
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| 1n. Diploid chromosome number (2n) | show 🗑
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| 1o. Haploid chromosome number (n) | show 🗑
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| show | The process by which a diploid (2n) cell forms four gametes (n)
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| show | Haploid cells (n) produced by diploid cells (2n) for the purpose of reproduction
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| show | A non-cellular infectious agent that has two characteristics: 1) It has genetic material inside a protective protein coat. 2) It cannot reproduce itself.
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| 1s. Antibodies | show 🗑
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| 1t. Vaccine | show 🗑
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| 2. suppose scientists determine that a set of genes are significantly more prevalent in murderers than in the population at large. Would that mean that murderers are not at fault for what they do? Why or Why not? | show 🗑
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| show | Without the proteins in a chromosome, the chromosome would unravel.
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| show | Prophase, metaphase, anaphase, telophase
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| 6. The diploid number of a cell is 16. What is its haploid number? | show 🗑
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| show | Since haploid number is the number of pairs and diploid is the total number, then the diploid number is 18.
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| 8. What is the difference between a gamete and a normal cell? | show 🗑
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| 9. List in order all the stages of meiosis. | show 🗑
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| show | Meiosis II: It is essentially mitosis acting on two haploid cells.
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| 11. A single cell with 7 pairs of homologous chromosomes goes through meiosis I. How many cells result at the end of meiosisI? How many (total) chromosomes exist in each cell? Are the chromosomes in each cell duplicated or not? | show 🗑
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| show | In meiosis II, the two haploid cells have the duplicate chromosomes and their originals separated, producing a total of 4 haploid cells with no duplicated chromosomes. thus, there are 4 cells, there are still 7 chromosomes in each, not duplicated.
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| 13. What are gametes produced in animal males called? What are gametes produced in animal females called? | show 🗑
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| show | Animal males produce 4 useful gametes with each meiosis, while animal females produce only 1.
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| show | A polar body is a non-functional female gamete, because it is far too small to function properly. an egg is the one female gamete produced by meiosis that is large enough to function properly.
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| 16. which gamete can move on its own: the male gamete or the female gamete? | show 🗑
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| 17.What is the purpose of the lytic pathway? | show 🗑
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| show | No virus is alive, because a virus cannot reproduce on its own. A virus also has no means of taking in nutrients and converting them into energy.
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| show | A vaccine is only good if you take it before getting infected, because it is meant to build up the antibodies that you need to fight the virus off before it overwhelms your body.
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| 20. What is it that makes the virus in a vaccine harmless? | show 🗑
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