Great video, I just watched it. When forming sex cells, the chromosomes double and sometimes they can cross over (exchanging DNA). When sperm and egg cells meet the they create a organism with 46 chromosomes, the zygote. -Helen
The video was very helpful because I am a visual learner and the video gave me a visual to understand genes more. 1. A zygote becomes a multicellular organism through the process of mitosis 2. The process that forms sex cells is meiosis 3. Genes code for the characteristics of an orginism
Great video, I just watched it. When forming sex cells, the chromosomes double and sometimes they can cross over (exchanging DNA). When sperm and egg cells meet the they create a organism with 46 chromosomes, the zygote.
ReplyDelete-Helen
The video was very helpful because I am a visual learner and the video gave me a visual to understand genes more.
ReplyDelete1. A zygote becomes a multicellular organism through the process of mitosis
2. The process that forms sex cells is meiosis
3. Genes code for the characteristics of an orginism