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Meiosis with Crossing OverScience

Meiosis with Crossing Over

Meiosis with Crossing Over

Science

How are genes on the same chromosome inherited? An important fundamental of genetics is the idea of independent assortment. This states that genes are inherited independently of one another. Imagine an individual has two different alleles (versions of a gene) for eye color (blue and brown) and two different alleles for hair color (blonde and black). If a gamete produced by that individual contains the blue eye color allele it is has an equally good chance of containing the blonde or the black hair color allele. This can be true even if both genes are on the same chromosome. Chromosomes segregate during Meiosis I and you might expect that all genes on a chromosome would be inherited as a unit. However, during prophase I homologous chromosomes pair up and become attached to one another. At this time, crossing over moves sections of DNA between homologous chromosomes and allows for independent assortment.

UtvecklareMcGraw-Hill
KategoriScience

About BeeGames social

Playground and Play together are the BeeGames social layer — so you're never just playing alone.

What is a Playground?

Your Playground is your own personal game homepage. Pin the games you love, give it a name and a short bio, then make it public to share your personal arcade with anyone.

How do I use my Playground?

On any game page, tap “Playground” to pin that game. Head to My Playground to edit its name, bio and layout, then share your public link with friends.

What is Play together?

Play together lets you co-play the same game with friends in real time. Open a game room and everyone can play side by side while chatting in the room — like crowding around one screen, online.

How do I play with friends?

Tap “Play together” on a game page, pick a public room or a private one with a password, then share the room link with friends. You can also browse and join open rooms from the Lobby.