Unit 8 Review

48 questions — eight from each of the six blocks. Tap an answer and it moves on by itself — correct answers advance immediately, misses hold a few seconds so you can read why. Each run draws a fresh, balanced set from a bank of 84, so it is worth taking more than once.

Four rules carry this whole unit The letters are the genotype, what you see is the phenotype · count the boxes · count the offspring phenotypes · read the key, then ask the three questions in order.

8.1Alleles, genotype, phenotype

8.2Monohybrid Punnett squares

8.3Two traits at once

8.4When dominance breaks

8.5Sex-linked traits

8.6Pedigrees and disease risk

Unit 8 Review

Review Complete

Worth another look