Genes which are locted only in the Y-chromosome are known as : View Solution LAKHMIR SINGH & MANJIT KAUR-HEREDITY AND EVOLUTION-Multiple Choice Question What are the chromosomes XY and XX known as ? 02:19 According to the evolutionary theory, formation of a new species is g... 01:42Exa...
What are the 23 chromosomes?Question:What are the 23 chromosomes?DNA:DNA is a type of molecule found within all cells. Solutions of pure DNA are acidic. Molecules of DNA always have a negative charge because of its phosphate groups.Answer...
In addition to the 22 numbered autosomes, humans also have one pair of sex chromosomes called an allosome. Instead of labeling these chromosome pairs with numbers, allosomes are labeled with letters such as XX and XY. Females have two copies of the X chromosome (one inherited from the mother...
The set of chromosomes is almost the same in both males and females within the human species; however, the difference lies in the set of sex...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homew...
结果1 题目33 What are alleles? A a pair of chromosomes B B different versions of the same gene C the total number of genes on one chromosome D two genes side by side on the same chromosome 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
Chromosomes are contained within the nucleus in eukaryotic cells, but can also be found in some of the other organelles such as mitochondria (where DNA is packed into a small circular chromosome). In prokaryotes (e.g. bacteria), on the other hand, chromosomes form the nucleoid that is ...
What evolutionary purpose these variations serve remains a mystery. But one thing is clear: sex chromosomes don’t hold the key to defining biological sex. 4. Why Genes Can’t Definitively Determine Sex Just like sex chromosomes, the genes responsible for sex determination and development are far...
What are the basic units of chromosomes?A.SolenoidB.Super solenoidC.DNAD.Nucleosome的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的生产力工
XXY means there are 3 chromosomes: 2 x's and a y. So, you can't say "an XXY chromosome" or "XXY chromosomes." The Health Board, in your inbox Our latest articles, guides, and more, delivered daily. Subscribe Categories Conditions ...
What is the chromosome number found in humans cells after meiosis I is completed? How many chromosomes are in a primary oocyte? What is the diploid number of chromosomes in humans? Autosomes are what kind of chromosomes? How many chromosomes do dogs have?