Hướng dẫn giải Bài 2 (Trang 94 SGK Tiếng Anh 10 - Bright)
<p><strong>Read the article and decide if each of the statements (1–5) is T (true) or F (false).</strong></p>
<p><strong>1.</strong> DNA gives information on how our cells look. _____</p>
<p><strong>2.</strong> We have 26 chromosomes from each parent. _____</p>
<p><strong>3.</strong> Scientists can use DNA to make sick people well. _____</p>
<p><strong>4.</strong> They can use DNA to create human clones. _____</p>
<p><strong>5.</strong> DNA treats certain illnesses. ____</p>
<p><strong>Lời giải chi tiết:</strong></p>
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<p align="center">1. F</p>
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<p align="center">2. F</p>
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<p align="center">3. T</p>
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<p align="center">4. T</p>
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<p align="center">5. F</p>
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<p><strong>1.</strong> DNA gives information on how our cells look. <strong>F</strong></p>
<p><strong>Thông tin: </strong>“So DNA is a kind of instruction book for how we look.”</p>
<p><strong>2.</strong> We have 26 chromosomes from each parent. <strong>F</strong></p>
<p><strong>Thông tin: </strong>“We have forty-six chromosomes in our bodies, twenty-three from each of our parents, which join together to make pairs.”</p>
<p><strong>3.</strong> Scientists can use DNA to make sick people well. <strong>T</strong></p>
<p><strong>Thông tin: </strong>“It can help them understand and treat diseases…”</p>
<p><strong>4.</strong> They can use DNA to create human clones. <strong>T</strong></p>
<p><strong>Thông tin: </strong>“… and even create new life through technology like cloning (an identical copy of a plant or animal).”</p>
<p><strong>5.</strong> DNA treats certain illnesses. <strong>F</strong></p>
<p><strong>Thông tin: </strong>“By understanding our DNA and the information inside it, we can understand a lot about ourselves and our health. For example, we can see if we might get certain health problems or illnesses, and we can change our lifestyles to avoid them.”</p>