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1.Compare the number of cells that result from meiosis and mitosis.
2.How does the genetic content of cells resulting from mitosis and meiosis differ?
3,Comparing and Contrasing Describe a siimilarity and a difference between the products of meiosisⅠ and meiosis Ⅱ
4.Comparing and Contrasing How is the formation of gametes in males similar to the formation of gametes in females?How is it different?
5.Applying Concepts If a diplod cell containing 28 chromosomes undergoes meiosis,how many chromosomes will each daughter cell have?
1.Compare the number of cells that result from meiosis and mitosis.
2.How does the genetic content of cells resulting from mitosis and meiosis differ?
3,Comparing and Contrasing Describe a siimilarity and a difference between the products of meiosisⅠ and meiosis Ⅱ
4.Comparing and Contrasing How is the formation of gametes in males similar to the formation of gametes in females?How is it different?
5.Applying Concepts If a diplod cell containing 28 chromosomes undergoes meiosis,how many chromosomes will each daughter cell have?
1.Meiosis:4.
Mitosis:2.
2.Meiosis:the gene number of each daughter cell are reduced by half.
Mitosis:the gene number of each daughter cell.
3.MeiosisⅠ:chromosomes are reduced by half.
Meiosis Ⅱ:chromosomes remains the same.
both of meiosisⅠ and meiosis ⅡDNA are reduced by half.
4.Similarity:gametes are formed by meiosis, irrespective of the sex of the organism.
Diffrerence: Male gametes are reduced to basically carriers for their half of the chromosomes. In fertilization, the male contributes almost nothing except the chromosomes to the fertilized ovum.
Female gametes are complete cells and have all the cellular components except for half of the chromosomes.
5.Each daughter cell will have 14 chromosomes.
希望对你有所帮助~
ps.翻了好几本书+字典才答全~累死了..没有功劳也有苦劳啊~能追加些悬赏不~?
Mitosis:2.
2.Meiosis:the gene number of each daughter cell are reduced by half.
Mitosis:the gene number of each daughter cell.
3.MeiosisⅠ:chromosomes are reduced by half.
Meiosis Ⅱ:chromosomes remains the same.
both of meiosisⅠ and meiosis ⅡDNA are reduced by half.
4.Similarity:gametes are formed by meiosis, irrespective of the sex of the organism.
Diffrerence: Male gametes are reduced to basically carriers for their half of the chromosomes. In fertilization, the male contributes almost nothing except the chromosomes to the fertilized ovum.
Female gametes are complete cells and have all the cellular components except for half of the chromosomes.
5.Each daughter cell will have 14 chromosomes.
希望对你有所帮助~
ps.翻了好几本书+字典才答全~累死了..没有功劳也有苦劳啊~能追加些悬赏不~?
HELP~ANSWER THIS QUESTION IN ENGLISH~QUICKLY!
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