Ở ĐHL, tính trạng hạt vàng, trơn trội hoàn toàn so với hạt xanh, nhăn. Các gen di truyền phân y độc lập a) Cho 2 cây chưa biết kiểu gen lai với nhau được thế lai phân li theo tỉ lệ 37,5% vàng trơn:37,5% vàng, nhăn:12,5% xanh, trơn:12,5% xanh, nhăn. Biện luận và lập sơ đồ lai b) Tìm kiểu gen và kiểu hình của P để F1 có sự phân li 1:1:1:1

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III. Rewrite the sentences: 1. Because people throw litter on the ground, many animals eat it and become sick. (so ) ................................................................................................................................ 2. Oil spills from ships in oceans and rivers made many aquatic animals and plants die.(as) ................................................................................................................................ 3.Because households dump waste into the river , it is polluted. (due to the fact that) ................................................................................................................................ 4.The parents were exposed to radiation, so their children have birth defects.(because) ................................................................................................................................ 5. We can’t see the stars at night due to the light pollution.(because) ................................................................................................................................ 6. People cough because they breathe the fumes from cars.(because of) ................................................................................................................................ 7. The polluted soil makes plants die .(leads to) ................................................................................................................................ 8. We can’t drink the water since it is polluted.(therefore) ................................................................................................................................ 9. We plant trees , so we have fresh air.(due to ) ................................................................................................................................ 10- The animals died because of drinking the contaminated water.(so) ................................................................................................................................

I. Join the two sentences using the word in brackets. 1. Glenn Close hasn’t won a single Oscar. She has been nominated six times, (although) ____________________________________________________________________________ 2. Brian Stone is a famous singer. He can’t sing folk song. (despite) ____________________________________________________________________________ 3. Some people said the film was terrible. I found it quite gripping. (Though) ____________________________________________________________________________ 4. It was a horror film. It wasn’t frightening at all. (in spite of) ____________________________________________________________________________ 5. The movie was a box-office failure. It had an all-star cast. (even though) ____________________________________________________________________________ 6. The film had good reviews. It was entirely ignored by awards bodies, (despite) ____________________________________________________________________________ 7. People criticized the movie for being too violent. The movie was a commercial success. (in spite of) 8. I liked it a great deal. I will likely never watch it again, (although) ____________________________________________________________________________ 9. The film had largely negative reception. Penn was nominated for Best Actor. (despite) ____________________________________________________________________________ 10. Critic reviews were favorable. The film was pulled early from theaters due to low ticket sales. (although) ____________________________________________________________________________