An individual with the genotype BBTt could produce the gametes

O

A. BB and Tt only

B. BB, Tt, BT and Bt only

O

C. BT and Bt only

O

D. B, T and t only

Answer: Option C

Explanation:

The homozygous pair produces single type of gamete and heterozygous pair produces two different types of gametes.

Here, BBTt has B trait in homozygous condition and so only B allele will be passed as gamete to the next generation.

Since, Tt is in heterozygous condition then T allele will be passed on to half gamete and t will be passed on to half of the gamete.

So, the gametes will be BT and Bt only.

Hence, the correct answer is Option C.