user-avatar
496268454280853
2 năm trước
Một mạch đơn của phân tử ADN có 480 nu, trong phân tử ADN có T-X = 240 nu. a, Xác định thành phần % các loại nu trong phân tử ADN con. b, Khi phân tử ADN khi tự nhân đôi 3 đợt. Hỏi môi trường nội bào phải cung cấp bao nhiêu nu các loại? Tính chiều dài của phân tử ADN con. mong các bạn giải càng chi tiết càng tốt
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Combine each pair of sentences, using “ when, where, why”: 1. Sunday is a day. Very few people go to work on that day. 2. The Saturday evening was very pleasant. We were at the actor’s on that evening. 3. I suggest you the time. You can meet your director at that time. 4. We haven’t seen John and Susan since 1990. They got married in that year. 5. Monday is a day of the week. My boss is most busy on that day. 6. The president’s last visit was in March. He opened the new hospitals in that month. 7. The year was full of calamities. My grandfather died in that year. 8. Do you still remember the day? We first met on that day. 9. My uncle will never forget the day of the March 10th. He returned to his native land on that day. 10. Can you arrange the time? We can have another discussion about this problem at that time. 11. Tom has just been to the town. He was born in that town. 12. The hotel wasn’t very clean. We stayed there. 13. I recently went back to the village school. I studied there in my childhood. 14. We can have a really good meal in the restaurant. Do you know that restaurant? 15. There’s a canteen. We usually have lunch there.

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team