Codominance 4.
A tabby cat is one with black and tan stripes. Cross a Tabby cat with a tan cat and
solve for the genotypic and phenotypic ratios.
Dominant =
Genotypes
Dominant =
Parents =
GR =
PR =

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

What are characteristics of minerals? select 3 choices

Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.