DE THI GIUA HK2-LOP 12

... 22: Tần số đột biến gen 10-6 ,nghĩa là: A 106 tế bào sinh dục thể có gen đột biến Trang 2/4 - Mã đề thi SINHA01 B 106 tế bào thể có gen đột biến C Cơ thể có 106 gen đột biến D Giao tử đột biến chiếm ... Câu 34: Cơ quan thoái hoá Người : A Mi mắt B Ruột già C Xương ruột già D Xương Trang 3/4 - Mã đề thi SINHA01 Câu 35: Quần thể tự phối có toàn kiểu gen dị hợp Aa Sau n hệ tự phối ( n số...

Ngày tải lên: 29/06/2013, 01:25

Ngày tải lên: 31/05/2015, 05:00

... answers ( 1pt) 23 No student in my class is as intelligent as Mai A Mai is the tall student in my class B Mai is the tallest student in my class C Mai is the taller student in my class 24 I would ... film/ that/ make/ me /bore A It’s the boring film that made me bored B It’s the boring film that made me boring C It’s the boring film that made me bore VI Read the passage and answer the questio...

Ngày tải lên: 01/12/2013, 07:11

... xạ  có chu kì bán rã T = 5,33 năm Lúc đầu có 100g côban, sau hai chu kì bán rã khối lượng côban bị phân rã là: A 50g B 25g C 75g D 12,5g 36) Natri 24 11 Na phóng xạ  - với chu kì bán rã T = ... lẻ phải tốn lượng lượng liên kết để thắng lực hạt nhân 34) Cho khối lượng prôtôn mp = 1,0073u; khối lượng nơtrôn m n = 1,0087u; khối lượng hạt  m = 4,0015u; 1u = 931,5MeV/c2 Năng lượn...

Ngày tải lên: 22/06/2014, 17:20

... tờn: Lp: 2A Điểm Th ngy thỏng nm 20 10 Bài kiểm tra định kì học kì ii Năm học 20 09 - 20 10 Môn toán Lớp Bài 1: Tính nhẩm ( điểm ) x = x = 18 : = 20 : = 21 : = x 50 = Bài 2: Tính ( điểm ... C, D Hãy khoanh tròn vào chữ đặt trớc ý trả lời Bài (0,5 điểm) Số liền trớc số 26 65 là: A 26 62 B 26 63 C 26 64 D 26 65 Bài (0,5 điểm) Số tròn trăm lớn số 9500 nhỏ số 9700 số: A 9600 B 9500 C...

Ngày tải lên: 30/06/2014, 03:00

... to be found 25 We can't anything to help him A He can't be done anything to help by us B Nothing can't be done to help him C Anything can't be done to help him D Nothing can be done to help him ... is the activity of swimming underwater using special breathing equipment A Synchronized swimming B Rowing C Water polo D Scuba diving 35 If a defender _ a foul within the five meter area that ... h...

Ngày tải lên: 02/07/2014, 22:00

... Mr Smith is going to buy a new Japanese car, doesnt he? a b c d 28 Despite of his age, he works very hard a b c d 29 He has made a lot of mistakes in his writing because his carelessness a b c ... grown-up male gorilla A silverbacks group usually includes one or two sub-adult males and a few females and their young.Their food includes a variety of plants along with a few kinds of insects ......

Ngày tải lên: 05/07/2014, 07:00

... Elephants: Human Slaves TRƯỜNG THPT KIÊM TÂN ĐỀ THI GIỮA KÌ 2- LỚP 11 NĂM HỌC 20 09 -2 0 1 0- 45 PHÚT BÀI TẬP TỰ LUẬN: Câu 1: I like the dress Trang is wearing it.( Kết hợp câu dung mệnh đề quan hệ) ... Approximately how many years ago did these games originated? A 776 years B 1 ,20 5 years C 2, 277 years D 2, 785 years 24 Which of the following contests was not mentioned? A d...

Ngày tải lên: 23/07/2014, 19:21

... A however he got up very early this morning B but he got up very early this morning C and so he got up very early this morning D therefore he got up very early this morning Q.35 : To the north ... tomorrow./ The office has reminded us that the money must be paid by tomorrow Q.32 : I’d rather nothing than watch old films on TV A There are few old films on TV B Watching old films on TV is enjoy...

Ngày tải lên: 23/07/2014, 19:21

... been living in Uganda? A She’s been living in Uganda for many years B She’s been living in Uganda many years ago C She’s been living in Uganda for three years D She’s been living in Uganda since ... sure we will see some interesting photos soon 36 Who is Rosemary Dare? A She was a wildlife photographer B She is a wildlife photographer C She is wildlife photographer D She is a wildlife photogr...

Ngày tải lên: 25/07/2014, 00:21

... hard, you will fail in the exam 32 I last heard this song ten years ago A It is ten years since I last heard this song B It was ten years since I have heard this song C It is ten years when I have ... A sang B is singing C was singing D sings 25.What I have to bring _ me to the interview A with B upon C in D along IV Circle A, B, C or D to find a mistake in the four underlined parts...

Ngày tải lên: 05/08/2014, 11:21

... hard, you will fail in the exam 32 I last heard this song ten years ago A It is ten years since I last heard this song B It was ten years since I have heard this song C It is ten years when I have ... A sang B is singing C was singing D sings 25.What I have to bring _ me to the interview A with B upon C in D along IV Circle A, B, C or D to find a mistake in the four underlined parts...

Ngày tải lên: 07/08/2014, 01:22

... the night before 33 They are going to build a hospital in this area A A hospital is going to be built in this area B A hospital is going to be built in this area by them C A hospital is going ... be building in this area D A hospital is building in this area 34 We got lost because we didn’t bring a city map A If we had brought a city map, we wouldn’t have got lost B If we brought a city ... p...

Ngày tải lên: 07/08/2014, 01:22

... the night before 33 They are going to build a hospital in this area A A hospital is going to be built in this area B A hospital is going to be built in this area by them C A hospital is going ... be building in this area D A hospital is building in this area 34 We got lost because we didn’t bring a city map A If we had brought a city map, we wouldn’t have got lost B If we brought a city ... p...

Ngày tải lên: 07/08/2014, 01:22

Ngày tải lên: 09/08/2014, 12:22