[問題] 研究所考古題orz
因為研所的考古題都沒有答案,有些不確定答案的題目和不會的題目想請問各位~
大感謝^________^
1.In a mating between two people of intermediate skin color , each heterozygous
at all the three gene loci for skin color , what is the chance there child
will have every light skin?
(1)1/64 (2)1/4 (3)5/8 (4)9/64
2.Offspring produced by vegetative reproduction are
(1)haploid(2)tetraploid(3)genetically identical(4)inferior to offspring
produce by sexual reproduction
3.The effect of interspecific competition on niches is to make them
(1)narrower (2)broader (3)change location (4)more triangular
4.An elological pyrimid of biomass is representation of ecosystem's
(1)energy flow through each trophic level
(2)tissue of each trophic level
(3)population in each food web
(4)biologic material in relation to abiotic material
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