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Kết thúc quá trình giảm phân từ 10 tế bào mẹ tạo ra mấy giao tử? Giúp em với ạ cần gấp ạ em cảm ơn nhiều ạ em sẽ vote 5 sao ctrlhn cho

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dothu05042007
1 năm trước

Đáp án+Giải thích các bước giải:

  `*` Nếu tế bào mẹ ban đầu là tế bào sinh trứng

     `-` `1` tế bào sinh trứng qua quá trình giảm phân bình thường sẽ cho `1` tế bào trứng có kích thước lớn

         `→` Từ `10` tế bào sinh trứng qua quá trình giảm phân bình thường sẽ cho:

                                    `10 . 1 = 10`  (tế bào trứng)

    `*` Nếu tế bào mẹ ban đầu là tế bào sinh tinh

       `-` `1` tế bào sinh tinh qua quá trình giảm phân bình thường sẽ cho `4` tinh tử, và từ `4` tinh tử này sẽ phát triển thành `4` tinh trùng

          `→` Từ `10` tế bào sinh tinh qua quá trình giảm phân bình thường sẽ cho:

                                      `10 . 4 = 40`  (tinh trùng)

`#`songan

xotrung0
1 năm trước

Kết thúc quá trình giảm phân từ 10 tế bào mẹ tạo ra mấy giao tử

Sau quá trình giảm phân, từ 1 tế bào sinh tinh tạo 4 tinh trùng, 1 tế bào sinh trứng tạo 1 trứng và 3 thế cực

`⇒` 10 tế bào sau giảm phân tạo:

+ `10*4=40` tinh trùng

+ `10*1=10` trứng

 

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if you don't wear a helmet , you can't ride your bike => Unless

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