Inheritance 0.0 / 5 ? BiologyVariation and reproductionGCSEOCR Created by: rstaines98Created on: 13-12-13 20:38 How many pairs of chromosomes are in humans body cells? 23 1 of 5 Name the different types of alleles homozygous, heterozygous 2 of 5 Are males chromosomes ** or XY? XY 3 of 5 What are the chances of having a female child? 50/50 4 of 5 What do androgens cause? An embryo to become male 5 of 5
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