Having the ability to roll or curl the tongue up along both sides to form a tube is a dominant trait. which diagram represents the inheritance of the lack of this ability?

Which of the following claims does the author support the least

What will happen if deforestation continue to destroy the green plant on the planet

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.