Ngành nghề liên quan đến Sinh học nào sau đây thuộc nhóm ngành Sinh học cơ bản?

Read the following passage about Building Understanding Across Nations 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 23 to 30.

In our interconnected world, cultural ambassadors play a vital role in bridging the gaps between different nations and peoples. These dedicated individuals and groups serve as links between cultures, fostering mutual understanding and respect through various activities and programs. Their mission is to showcase their own cultural heritage while learning about and appreciating others, creating pathways for meaningful dialogue and lasting connections across borders.

Cultural ambassadors employ numerous methods to achieve their goals. They organize traditional festivals and art exhibitions that display unique customs, allowing visitors to experience different cultures firsthand. Language exchange programs enable people to communicate more effectively, while cultural workshops teach traditional crafts, music, and dance. These ambassadors also utilize digital platforms to reach wider audiences, sharing stories and traditions through social media and online events that connect people from different corners of the world.

Despite their important work, cultural ambassadors face several challenges in their mission. Stereotypes and prejudices can create barriers to understanding, while language differences sometimes lead to misunderstandings. Limited resources and funding may restrict their activities, and political tensions between nations can complicate their efforts. However, these dedicated individuals persist in their work, believing that personal connections and shared experiences can overcome these obstacles and promote harmony among different communities.

Looking ahead, the role of cultural ambassadors becomes increasingly significant in our global society. Their efforts to build bridges between nations contribute to reducing conflicts and fostering peace. Through their continued dedication to promoting cross-cultural understanding, these ambassadors help create a more inclusive and connected world where differences are celebrated rather than feared. This ongoing process of cultural exchange remains essential for building a future based on mutual respect and cooperation.

Which of the following is TRUE according to the passage?

Vitamin C (ascorbic acid) chứa \(40,92 \% \mathrm{C}, 4,58 \% \mathrm{H}\) và \(54,50 \% \mathrm{O}\) về khối lượng. Công thức thực nghiệm của ascorbic acid là:

Lập bản vẽ chi tiết gồm mấy bước?

Khi quan sát quá trình phân bào bình thường ở một tế bào sinh dưỡng (tế bào A) của một loài dưới kính hiển vi, người ta bắt gặp hiện tượng được mô tả ở hình bên dưới. Có bao nhiêu kết luận sau đây là không đúng?

Tế bào A đang ở kì đầu của quá trình nguyên phân.

Tế bào A có bộ nhiễm sắc thể 2n = 4.

Tế bào A khi kết thúc quá trình phân bào tạo ra các tế bào con có bộ NST 2n = 2.

Số tâm động trong tế bào A ở giai đoạn này là 8. 

Có ba người cùng đi câu cá. Xác suất câu được cá của người thứ nhất là 0,5. Xác suất câu được các của người thứ hai là 0,4. Xác suất câu được cá của người thứ ba là 0,3.

Xác suất của biến cố có đúng một người câu được cá bằng:

Cho hai tập hợp $A=\left[ -5;3 \right), \, B=\left(1;+\infty \right)$. Khi đó $A \cap B$ là tập nào sau đây?

Khi nói về quang hợp ở thực vật, nhận định nào sau đây đúng?

Điền vào chỗ trống.

Cho bảng số liệu sau:

DIỆN TÍCH RỪNG VIỆT NAM GIAI ĐOẠN 2010 - 2021

(Đơn vị: triệu ha)

(Nguồn: Tổng cục Thống kê năm 2022)

Căn cứ vào bảng số liệu trên, từ năm 2010 đến năm 2021, nước ta trồng được.............triệu ha rừng.

(Làm tròn đến số thập phân thứ nhất)

Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions: (A) More than ten students (B) have failed the exam, (C) that surprised (D) the class teacher.

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?

The word triumphed  in paragraph 3 is OPPOSITE in meaning to ____

Read the following passage about urban shift and mark the letter A, B, C, D on your answer sheet to indicate the best answer to each of the following questions from 31 to 40.

[I] Sperm whales are fascinating creatures. [II] They possess the biggest brain of any species, six times larger than a human’s, which scientists believe may have evolved to support intelligent, rational behavior. [III] They’re also highly social and capable of making decisions as a group. [IV] But there’s also a lot we don’t know about them, including what they may be saying to one another when communicating with a system of short clicks, known as codas.

Now, new research published in Nature Communications today suggests that sperm whales’ communication is actually much more expressive and complicated than was previously thought. A team of researchers led by Pratyusha Sharma at MIT’s Computer Science and Artificial Intelligence Lab (CSAIL) working with Project CETI, a nonprofit focused on using AI to understand whales, used statistical models to analyze whale codas and managed to identify a structure to their language that’s similar to features of human language. Their findings represent a tool future researchers could use to decipher not just the structure but the actual meaning of whale sounds.

For the study, the researchers examined recordings of 8,719 codas from around 60 whales collected by the Dominica Sperm Whale Project between 2005 and 2018, using a mix of AI algorithms for pattern recognition and classification. The AI then turned the clicks within the coda data into a new kind of data visualization called an exchange plot, revealing that some codas featured extra clicks. These extra clicks, combined with variations in the duration of their calls, appeared in interactions between multiple whales, which they say suggests that codas can carry more information and possess a more complicated internal structure than we had previously believed.

The team’s next step is to build language models of whale calls and to examine how those calls relate to different behaviors. They also plan to work on a more universal system that could be used across species, says Sharma. Taking a communication system we know nothing about, working out how it encodes and transmits information, and slowly beginning to understand what’s being communicated could have many purposes beyond whales. “I think we’re just starting to understand some of these things,” she says. “We’re very much at the beginning, but we are slowly making our way through.”

Which of the following can most likely be inferred from the passage?

Kết thúc văn bản Thông điệp nhân ngày thế giới phòng chống AIDS, 1 – 12 – 2003, tác giả đã đưa ra lời kêu gọi gì?

Người lãnh đạo cuộc nổi dậy của binh lính chống triều đình trong năm 1883 là

Bảo vệ Tổ quốc không bao gồm các việc làm nào sau đây?

High interest rates ______________ people in capitalist countries from borrowing money.

Bộ máy nhà nước Việt Nam được tổ chức và hoạt động theo nguyên tắc nào?

Cho cấp số cộng \(\left( {{u}_{n}} \right)\) có số hạng đầu \({{u}_{1}}=2\) và công sai \(d=5\). Giá trị của \({{u}_{4}}\) bằng

Tập xác định của hàm số \(y=\frac{\text{sin}x}{2-2\text{cos}x}\) là

Để mô tả cấu trúc và giải thích một số tính chất của chất rắn, chất lỏng, chất khí người ta sử dụng một mô hình được gọi là mô hình động học phân tử. Trong các phát biểu sau đây, phát biểu nào là đúng, phát biểu nào là sai về mô hình này?