If only males are affected by a certain disorder, what type of inheritance is involved?

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Poison Ivy

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1. If only males are affected by a certain disorder, what type of inheritance is involved?

2. Discovery that chromosomes are involved in inheritance was made possible by the invention of the ______. Is it microscope?

3. Diseases that tend to tun in families are?
Is it genetic?

4. Traits are influenced by ________ as well as by genetics.
Is it heriditary?

5. If an organism is heterozygous for a particular trait, what percentage of the cells undergoing meiosis (the sex cells) will carry the dominant allele?
Is it 50%, just a guess.

THANKS!
 
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