【题目】Genes(基因)are made up of DN Genes tell your body how to grow and work T hey are passed down from parents to childre nGenes control everything in your body. T hey c ontrol things like your eye color and he
B. Genes help people grow up. C. Genes affect kids' athletic ability. D. Genes are from children to parents. 2. which part tells you how scientists can tell if someone has a special gene? A. How much do genes affect athletic ability? B. How many genes play a role in sports talent...
Answer and Explanation: Chromosomes are made up ofgenes, meaning theanswer is c). Chromosomes are structures made up of condensed DNA, and within this DNA are special...
Based on what you know about how proteins are made, how would a cell make more of a particular enzyme in order to increase the concentration of that particular enzyme? What biological macromolecule is made up of monomers? What are proteins in biology? What enzyme unzips the DNA double helix?
No abstract is available for this article.doi:10.1002/scin.5591840321SaeyTina HesmanJohn Wiley & Sons, Ltd.Science News
根据第一段第二句讲到“Withamazingrainbowcolors, itlookslikeitismadeupofgemstones(它有着令人惊叹的彩虹色,看起来像是用宝石做成的)”可知,玻璃宝石玉米有彩虹色,故选B。2.【答案】A【解析】题干意思是:卡尔·巴恩斯是如何发明玻璃宝石玉米的?A意为他杂交了一些古代玉米种子;B意为他画了一种玉米来改变它的...
When you take out the leaf of a plant andplant it somewhere else, it can grow into the copy of the original plant.Our body s made up of very tiny cells._3_ The DNA s the genetic code in all human beings. A child gets thisgenetic code half from the father and half from the ...
aAdvanced Powder Technol., Vol. 18, No. 3, pp. 349–354 (2007) 先进的粉末Technol。,卷。 18,没有。 3,页。 349-354 (2007年)[translate] aEach chromosome is made up of an ordered string of genes. 每染色体组成基因被命令的串。[translate]...
They can adapt to so many different environments – we call this plasticity because they can turn on or off their genes to really adapt to all sorts of conditions and that’s why you see plants growing in different areas on Earth - the sam...
Mnemiopsis leidyi in action In the evolution of animal life on Earth, sponges have long soaked up the accolade of being the most primitive creature ever to have existed. Now it seems that their position at the very base of the tree of animal life is in j