1) mitosis produces genetically different cells a) True b) False 2) mitosis is used for growth a) True b) False 3) meoisis produces gametes a) True b) False 4) if mitosis chromosome number is represented by 2n , how would meosis be represented by? a) 3n b) 4n c) n d) n2 5) an allele is a) a different set of chromosomes b) a specific gene on a chromosome c) is a male sex cell d) type of chromosome 6) A male will have a) x and x chromosome b) x , x and y chromosome c) x and y chromosome 7) is a heterozygote is crossed with a heterozygote what is the percentage that the offsrping will show the recessive trait a) 50% b) 25% c) 100% d) 75% 8) all carriers are heterozygous a) True b) False 9) which ones of these is a homozygous dominant genotype a) NN b) nn c) Nn 10) Whst phenotype would you see with the following gene for eye colour: Bb a) blue eyes b) green eyes c) brown eyes d) red eyes

inheritance

由 匿名
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?