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Thaohihii6102001
2 năm trước
Ở vi khuẩn loại bào tử nào không giữ chức năng sinh sản? Mô tả sự hình thành bào tử này. Mô tả sự sinh sản phân đôi ở vi khuẩn. Hình thức phân đôi ở vi khuẩn khác nguyên phân ở điểm nào? ( giúp em với anh chị ơi) cứu em đi hhuhu
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

I. Choose the word or phrase (A, B, C or D) that best fits the blank space in each sentence 1.Customer : _____________ are a sandwich and an ice-cream ?-Storekeeper : 35,000 dong A.How many B. How much C. What D. How 2.Son : Are there _____________ vegetables for lunch, Mom? Mom : Yes. There are some. A.any B. a C. some D. the 3.Can you go to the store ____________ me ? A.to B. on C. of D. for 4.Nga : Would you like some lemon juice, Nam ? Nam : __________________ Yes, I like B. No, I don’t. C. No, I would. D. Thanks, I’d love to. 5. Van : Do you want some sandwiches ? Thu : No, I’m not __________, thanks. A. hungry B. full C. thirsty D. good 6. My mother has an _______________ face . A. oval B. old C. small D. round 7.The boys has a small straight _________________ . A. nose B. eyes C. ear D. lips 8.You ___________ stop when the lights are red. A. can B. can’t C. must D. mustn’t 9.They travel from Hanoi __________ Ho Chi Minh city by train. A. on B. with C. to D. at 10.Salesgirl : How many oranges does she want ? Tina : ___________ of oranges A.Two kilo B. A dozen C. Half a dozen D. half a kilo 11. The sign warns you that…….. A. You must walk here. B. You must not ride a bike here. C. There are no bikes here. D. There are no vehicles here. 12. The sign noticed that…….. A. The students must cross here. B. The students must not run fast. C. A place for crossing is here, slow down and be aware. D. The students go ahead slowly. II. Supply the correct form of word given in each sentence: 1. I study English on the ________________________floor. (five) 2. There is an armchair in the ___________________ room. (live) 3. He gets _____________________ and goes to school. (dress) 4. She is my English ____________________. (teach) 5. We can’t ___________ into this road. ( going ) 6. My father _______________ any fish at this time. ( not, eat ) 7.Their parents work on the farm. They are _________________. ( farm ) 8. Her _______________ are small and white. ( tooth) III. Rearrange the sentences from the cues given: 1. a/ in / factory /mother /works /His /./ _______________________________________ 2. is /well / There / a / left /the /of /to /house /. / ______________________________________ 3. She/to /school / goes/ at / 6.30/ comes back/and/ home/11.30/ _________________________________________________________________________. 4. bread / for his brother’s / Is there / and eggs / breakfast / any / ?/ _________________________________________________________________________. 5. and two / my little brother / hot milk / cakes / a cup of / This morning, / would like / ./ _________________________________________________________________________. IV. Finish the second sentence. Keep its meaning similar to the above 1.The toy store is to the left of the bookstore. → The bookstore is ___________________________. 2. Hung’s class has fifty students. → There _________________________________. 3. My sister’s eyes are big and blue. → My friend has ____________________________. 4. She likes fried potatoes. → Her ____________________________________. 5. He drives a bus. → He’s a __________________________________. V. Make questions from the underlined words or phrases 1. ____________________________________________________________________? - My mother would like some eggs and salad. 2. ____________________________________________________________________? - No. His lips are full. 3. ____________________________________________________________________? - Hoa’s house is near the lake . 4. ____________________________________________________________________? - We have Math and Geography on Wednesday. 5. ____________________________________________________________________? - Hanh watches television in the living room. 6. ____________________________________________________________________? - No. Her school bag is small. 7. ____________________________________________________________________? - His classes finish at five o’clock. 8. ____________________________________________________________________? - She often helps her mother after school VI. Choose the word or phrase that best fits the blank space in the following passage This is my best friend, Ngoc. We go ( 1 ) _____________ the same school and we are together for three years. Ngoc is a pretty girl. She has short curly black ( 2 ) ____________ and big brown eyes. She is clever and hard - working but she is also funny. She makes jokes and we all laugh. She (3 ) _____________ reading and writing short stories. Now she is sitting in her room and reading “Alice in the wonderful land” that is her ( 4 ) ______________ story. 1. A. in B. to C. for D. with 2. A. nose B. mouth C. hair D. eyebrows 3. A. like B. is C. loves D. does 4. A. favorite B. interested C. favored D. full

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