Find the word which has a different sound in the part underlined

Một loài thực vật, alen A quy định thân cao trội hoàn toàn so với alen a quy định thân thấp; alen B quy định hoa đỏ trội hoàn toàn so với alen b quy định hoa trắng. Thế hệ P: Cây thân cao, hoa đỏ tự thụ phấn, thu được F₁ gồm 4 loại kiểu hình; trong đó có 4% số cây thân thấp, hoa đỏ thuần chủng. Cho biết quá trình phát sinh giao tử đực và giao tử cái đều xảy ra hoán vị gen với tần số bằng nhau. Theo lí thuyết, số cây thân cao, hoa đỏ dị hợp 2 cặp gen ở F₁ chiếm tỉ lệ

Cho cây thân cao, hoa đỏ tự thụ phấn, thu được F₁ có tỉ lệ cây thân thấp, hoa trắng là 1%. Cho biết mỗi cặp tính trạng do một cặp gen quy định và mọi diễn biến trong quá trình sinh hạt phấn và quá trình sinh noãn diễn ra giống nhau. Kiểu gen của bố mẹ và tần số hoán vị gen là

Read the following passage about the Second Acts That Inspire and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

Life often presents us with unexpected challenges that force us back to the drawing board. Whether due to personal setbacks, career changes, or unforeseen circumstances, the courage to begin again can lead to remarkable transformations. Many inspiring individuals have shown that it's never too late to reinvent oneself and pursue new dreams. Throughout history, countless people have overcome seemingly impossible situations through sheer determination.

[I] Take J.K. Rowling, for instance. Before becoming a literary sensation, she was a struggling single mother living on welfare. [II] Her determination eventually paid off when her books became a global phenomenon, proving that setbacks can become stepping stones to success. [III] This remarkable turnaround demonstrates how resilience and unwavering belief in oneself can overcome seemingly insurmountable obstacles. Despite facing depression and financial hardship, she never gave up on her dreams. [IV]

Colonel Harland Sanders' story is another testament to the power of starting anew. At the age of 65, when most people contemplate retirement, he found himself struggling financially after his restaurant failed. Instead of giving up, he traveled across America, sleeping in his car while pitching his chicken recipe to restaurant owners. His recipe for success wasn't just about the perfect blend of herbs and spices; it was about persistence and determination. After facing over 1,000 rejections, he finally established Kentucky Fried Chicken, which grew into a global empire. His unwavering spirit and dedication inspired generations of entrepreneurs worldwide.

These inspiring stories remind us that failure is not final, but rather a chance to redirect our path. Every setback carries the seed of an equal or greater opportunity, and sometimes the end of one chapter is simply the beginning of a better one. The key lies in having the courage to take that first step, even when the future seems uncertain. As these remarkable individuals have shown, it's never too late to rewrite your story and create a powerful second act. Their journeys teach us that persistence and courage ultimately lead to success.

Which of the following is TRUE according to the passage?

Read the following leaflet and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 7 to 12.

Boosting Your Confidence

Looking to improve your self-esteem and feel more confident in your daily life? Here’s how you can make positive changes!

Confidence Facts: Studies show that only 35% of people report feeling confident in their abilities, while others ___(7)___ with self-doubt. Building confidence can help improve your performance at work and in social situations.

Tips to Boost Your Confidence:

● Set realistic goals! Start small and ___(8)___ yourself when you reach milestones.

● Surround yourself with positivity! Seek ___(9)___ supportive friends and colleagues to boost your self-esteem.

● Focus on your strengths! ___(10)___ dwelling on mistakes, concentrate on what you do well.

● Practice self-care! Taking time for yourself can ___(11)___ your mood and confidence levels.

● Keep learning! Gaining new skills helps ___(12)___ a sense of accomplishment.

Hệ số của \({x^2}\) trong khai triển biểu thức \({(2 - 3x)^4}\) là?

Khi thực hành đo huyết áp bằng huyết áp kế điện tử, cần lưu ý điều gì dưới đây?

Công dân có quyền gì với tài chính - ngân sách nhà nước?

Năm nay, D vừa thi đỗ đại học nhưng mẹ băn khoăn không biết có nên cho D đi học không vì hoàn cảnh gia đình khó khăn, không đủ tiền đóng học phí. Bác K hàng xóm biết chuyện, khuyên gia đỉnh D nên vay tiền ở ngân hàng chính sách xã hội, nhưng mẹ D sợ không trả được   Nếu là D, em sẽ làm gì?

Các khoản thu ngân sách nhà nước phân cấp cho cấp địa phương hưởng, thu bổ sung từ ngân sách trung ương được gọi là gì?

Một đề kiểm tra trắc nghiệm 45 phút môn Tiếng Anh của lớp 10 là một đề gồm 25 câu hỏi độc lập, mỗi câu hỏi có 4 đáp án trả lời trong đó chỉ có một đáp án đúng. Mỗi câu trả lời đúng được 0,4 điểm, câu trả lời sai không được điểm. Bạn Bình vì học rất kém môn Tiếng Anh nên làm bài bằng cách chọn ngẫu nhiên câu trả lời cho tất cả 25 câu. Gọi A là biến cố "Bình làm đúng k câu", biết xác suất của biến cố A đạt giá trị lớn nhất. Tính k.

Hệ điều hành được sử dụng phổ biến trên máy tính cá nhân hiện nay là HĐH nào?

Tập nghiệm của bất phương trình \(2{{x}^{2}}-14x+20<0\) là

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 30 to 34.

    A new study highlights the health benefits of natural spaces in urban areas. Researchers found that people (30) _______ with plenty of green space, such as parks, have lower stress levels. (31) ____________ showed higher stress levels than men in the same situation.

    The research proved that why (32) _______. There is good evidence from the UK and elsewhere suggests that green spaces lead to lower blood pressure, better mental health, and (33)____________or dying from heart disease.

    Studies also indicate that spending time in natural environments improves mental and physical health, reducing the burden on healthcare systems. Consequently, (34)__________and green areas as part of  their efforts to enhance public well-being.

Read the following passage about The Longitude Prize and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions

     On a stormy night in 1707, four ships struck rocks off the south coast of England and sank. [I] One thousand, four hundred sailors were drowned. [II] The ships had crashed because they had no way of knowing how far they had travelled in a particular direction; they could not calculate their longitude, which required accurate time measurement. [III] In such difficult circumstances, they believed that the best response to the disaster was a competition: the Longitude Prize. [IV]

     The Longitude Prize was no ordinary competition. To win it, someone had to find a way of calculating how far a ship had travelled east or west from its point of departure. Geniuses such as Sir Isaac Newton had failed to find a solution, so to ensure the interest of Britain’s greatest scientific minds, the government offered a prize of £20,000 — the equivalent of £2.6 million in today’s money. But to everyone’s surprise, it wasn’t a famous academic who solved the problem, but an unknown carpenter.

     When John Harrison wasn’t working with wood, he was making clocks. An accurate clock would allow sailors to calculate their position, but at the time it was thought impossible to create a mechanical clock that could work on a ship. The movement of the sea and the changes in temperature destroyed the delicate parts. However, after three frustrated attempts, Harrison’s fourth sea clock, H4, finally triumphed. Its mechanics were so good that the H4 worked better than most clocks on land.

   The Longitude Prize and Harrison’s success generated a lot of interest in the 18th century, but it was soon forgotten. However, in 2013, the British government created a new Longitude Prize, offering £10 million to the person who could solve a great challenge to humanity. An enthralled public then took part in a TV programme where viewers chose one challenge from a list of six for scientists to focus on. The question now is, will someone be able to solve it just as well as Harrison solved the challenge presented to him?

Which of the following best paraphrases the underlined sentence in paragraph 4?

Cation R²⁺ có cấu hình electron ở phân lớp ngoài cùng là 2p⁶. Vị trí của R trong Bảng tuần hoàn là

Các nucleotide liên kết với nhau bằng loại liên kết gì để hình thành chuỗi polynucleotide?