Drag the tiles to the correct boxes to complete the pairs. Match the type of of evidence for evolution with the correct example.
analogous structures
vestigial structures
DNA sequence data
homologous structures
Genes involved in RNA replication are conserved among
bacteria and animals, suggesting a common evolutionary origin.
Ostriches have wings similar inform to those of their
ancestors, but that do not allow the birds to fly.
The Inner ear bones of mammals have evolved from
bones that form the jaws of reptiles,
The jointed legs of insects and vertebrates arose
Independently, indicating a different evolutionary origin

1. the passing of is the basis of heredity. 2. our encode the instructions that define our traits. 3. each of us has thousands of genes, which are made of and reside in our chromosomes. 4. in addition to our genes, the we live in also define our traits. 5. humans have two complete sets of chromosomes. 6. when parents conceive a child, each parent contributes set of chromosomes. 7. every child receives of its chromosomes from the mother and half from the father. 8. this transfer takes place at when the father’s sperm joins the mother’s egg. 9. while most cells in our bodies have two sets of chromosomes, or a total of egg and sperm each have chromosomes. 10. when egg and sperm unite they create a single cell called a 11. each parent contributes complete set of chromosomes to their child. 12. since the parents contribute the chromosomes to each new child, every child inherits a unique set of chromosomes. 13. as a result, every baby will have a combination of traits.

Which of the following sex and generation combinations directly produces the pollen tube of angiosperms? a) male gametophyteb) female gametophytec) male sporophyted) female sporophyte

Atest cross can be used to -predict the phenotypes of a monohybrid cross -predict an unknown genotype of a purebred dominant plant -cross-breed dominant and recessive plants -give probabilities that a trait will appear