An individual is heterozygous for two linked genes, but whether its genotype is ab/ab or ab/ab is not known. the individual is crossed with ab/ab, and among the progeny are: 62 ab/ab; 13 ab/ab; 18 ab/ab; 51 ab/ab. these results imply that the genotype of the doubly heterozygous parent was ab/ab.
a) true
b) false

Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens