3. Answer the following questions based on the diagrams below. х X х CH-11-11 Гу Z a. What is the relationship between genes X and x? b. Which genes are exchanged by crossing over? c. What new linkage groups are formed by the crossing over?

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .