【小题1】上文Identical twins are born when an egg divides into two, resulting in the birth of two children with identical genes.说当一个卵子分裂成两个时,就会生出同卵双胞胎,从而生出两个具有相同基因的孩子。该空承接上文,A选项“我们都知道这样的双胞胎在外貌上经常很相似。”切题,故选A。【小...
由上文“Identical twins areborn when an egg divides into two, resulting in the birth of twochildren with identical genes. "可知,此处应选 A,且A选项与下文not justin the way they look”相呼应。2.G利用文章主题解题。第二段的主要目的是提出作者观点。首句“Although many identical twins claim to ...
13. Identical twins are formed when a fertilised egg splits into two separate cells. The diagrams below trace every stage of the process.Which one of the following diagrams best represents the formation of non-identical twins? (3)(1)⊙一 D⊙⊙(2)年--- (3)一⊙⊙(4)和⊙⊙一18 相关...
Identical twins are also called monozygotic twins (单卵双胞胎). They come from a single egg. That egg forms an embryo (胚胎). Then, it splits into two embryos. Each of these embryos will go on to become a baby.Identical twins have long been thought to have the exact same genes. That...
Kids Definition identical twin noun : either member of a pair of twins that are produced from a single fertilized egg, usually have identical genes, and are physically similar More from Merriam-Webster on identical twin Thesaurus: All synonyms and antonyms for identical twin Nglish: ...
T hey come from a single egg. T hat egg forms an embryo (胚胎). T hen,it splits into two embryos. Each o f these embr yos will go on to become a baby.Identical twins have long been thought to have the exact same genes. T hat's why some scientific studies study these twins. ...
There are two types of twins: identical (同性的) and non-identical twins. Identical twins are formed 1 a single egg in the mother's body which 2 to form two separate babies. Identical twins look the same and are often
Conventional scientists say that identical twins are the result of a fertilized egg in the womb that splits into equal parts, thus two identical humans. Modern astrologers claim that twins, or strangers born around the same time in the same place, have similar charts. But if you’ve ever ...
One of life's great marvels is that, much likesnowflakes, no twofingerprintsare alike. This goes even foridentical twins, who split from the very same egg. In fact, fingerprints are so unique that we actually have different prints on each and every digit! Although it's not entirely...
twins with the same genes, grew from one egg that split into two; occur when a single egg is fertilized to form one zygote (hence, "monozygotic") which then divides into two separate embryos wikidata 显示算法生成的翻译 将“ identical twins "自动翻译成 粤语 错误 再试一次 Glosbe Translat...