返回卡包市场
17 - Inherited change
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
卡片总数: 2 张•内容版本: v4•公开卡包•更新时间: 8/1/2026
卡片预览 (2 张)
#1
正面 (问题)
why are the observed phenotypic ratios obtained in offsprings often not the same as the expected ratios? (5 points)
背面 (解答)
• Small sample size • random fusion/fertilisation of gametes • Linked Genes (crossing over / sex linkage) • Epistasis • Lethal genotypes (???? ask a teacher)
#2
正面 (问题)
what does linked genes mean?
背面 (解答)
genes on the same chromosome