what happens in Dislexia, genetic or brain damage ?

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The gene for tallness (T) is dominant over the gene for shortness (t) in pea plants. A homozygous dominant pea plant is crossed with a heterozygous pea plant, and 200 seeds are produced. Approximately how many of these seeds can be expected to produce plants that are homozygous dominant?

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Is Haemophilia a sex linked disease?how?

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Explain in terms of gene product function how a mutant allele can be dominant? recessive?

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Cystic fibrosis (CF) occurs with a frequency of about 1/2500 Caucasian newborns and is inherited as an autosomal recessive. A woman had an older sister die from complications of this disease. CF is not present among relatives of her husband. Both the woman and her husband have normal phenotypes. What is the chance this couple will have a CF child

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differentiate Mitosis and Meiosis ?

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which chemical substance is generally used to obtain polyploids?

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What is the chemical composition of gene?

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A normal woman whose father was a hemophiliac marries a normal man. What are the chances of hemophilia occurring in their children?

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our hair comes from our mother's father.Is it true or not?

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what is Regeneration ?

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Does postraumatic stress mutate genes?

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