Farmer jones has a herd of cows. brown coat is dominant over white coat in cows and his cows are all brown. farmer jones likes brown cows and wants to keep his herd brown by selling off any heterozygous cows. heterozygous cows are brown but have the recessive gene for white coat. suppose farmer jones wants to do a test cross of his cows to see what type of genotypes are carried for coat color throughout his herd. what is the genotype of the control bulls he should use to test for the heterozygous genotype?

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.

Which represents a negative impact of technology

The term equestrian relates to which animal? bulls cows horses pigs