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How many different combinations of alleles are possible among the gametes produced by an individual that is heterozygous for three separate genes?

The coat color of rabbits is controlled at many different gene loci. The primary control occurs for red or black color at two sites. The Extension site controls whether the animal is red or not red. ee being red and Ee or EE not red. This site overrides the information present at the other primary color site Agouti. If a rabbit is ee (red) the genetics at the agouti site is masked. If the rabbit is EE or Ee then the information at the Agouti site shows and an aaEe or aaEE rabbit is black. A rabbit that is A-E- is agouti. There are over a dozen modifying genes. The dilution gene can make a black rabbit, blue or a red rabbit, lilac. Other genes control: chinchilla, sable, torte, yellow, smokey, albino, spotting blue-eyed white, Siamese, black and tan, belted, etc. There are a number of sites that give specifics on rabbit color genetics.


Do cows lactate all the time, or is there a specific period when they produce milk?

Cows do not lactate all the time. They typically lactate after giving birth to a calf and continue to produce milk for about 10 months to 12 months, until they are ready to give birth again.


What is the example of mixed culture?

For example, nowadays people around the world enjoy America's jazz. Jazz is by no means affected by a single ethnic group in America- Jazz originated in African American communities in the Southern United States and is affected by a confluence of African and European music traditions. The mixture of cultures is a creative spark for America, vitalizing everyday life in this country. Phoenix Jeh 04/12/09


How many pairs of ribs would the normal human have?

Twelve pair is the norm, but about 5% have one or more extra ribs.


Who many thoracic vertebra does a human have?

A human has 12 thoracic vertebrae, located in the middle section of the spine between the cervical and lumbar vertebrae.