(B1) GENETICS 9/5/24

Identify the correct scientific name of the pea plant.

• Pisum pea
• Pisum sativum
• Pisum garden pea
• Pisum sativum pea

Which is dominant trait amongst the following for pea plant?

• Yellow pod colour
• White flower
• Yellow seed colour
• Terminal flower

Genotypic ratio of monohybrid cross done by Father of genetics was?

• 1:1:2
• 9:3:3:1
• 1:2:1
• 9:2:3:1

Tongue non-rollers are genotypically ____ for this ability.

• Heterozygous recessive
• Homozygous recessive
• Homozygous dominant
• Heterozygous dominant

Crayfish has ____ numbers of chromosomes.

• 2
• 46
• 78
• 200