(a)[2]
Define gene.
(b(i))[1]
State how many guinea pigs in Fig. 3.2 have smooth coats.
(b(ii))[1]
State the letter for a guinea pig with a homozygous dominant genotype in Fig. 3.2.
(b(iii))[1]
State how many male guinea pigs are shown in Fig. 3.2.
(c)[3]
Complete Fig. 3.3 by showing the possible offspring genotypes from this cross and the likelihood that the offspring will have a smooth coat.
(d)[1]
Complete the sentence about breeding. When two identical homozygous individuals breed together, they will be [BLANK]-breeding.