Drosophila (fruit flies) usually have long wings (+) but mutations in two different genes can result in bent wings (bt) or vestigial wings (vg).
If a homozygous bent wing fly is mated with a homozygous vestigial wing fly, which of the following offspring would you expect?

a. 1/2 bent and vestigial to 1/2 normal
b. 1/2 bent and 1/2 vestigial flies
c. 3/4 bent to 1/4 vestigial ratio
d. all +bt +vg heterozygotes
e. all homozygous + flies

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

The transport tubes for food coming down the plants are called?

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants