What must always happen before a hypothesis can be formed?

How would chromosomes align during synapsis in an individual who is heterozygous for the translocation?

When a liquid changes into a gas what kind of physical change occurs?

How are the testes and ovaries similar? A. Both produce sex cells. B. Both store mature sex cells. C. Both transport sex cells from their site of production. D. Both connect internal reproductive organs to the exterior.

Witch contribution did Kepler make to viewing the solar system? A: He proposed the earth-centered model of the solar system. B: He proposed that gravity kept the planets in their orbit. C: He showed that planets moved in elliptical orbits.

What is the site of fsh and lh stimulation after ovulation?

It is best to wait until the end of the experiment to record your observations, true or false?

What would happen to a eukaryotic cell if all it's mitochondria were destroyed?

A biological agent that cannot reproduce on its own is a/an

Scientists realized each person's DNA is different in 1985. True or False

In horses, the allele for a black coat (B) is dominant over the allele for a brown coat (b). A cross between a black horse and a brown horse produces a brown foal. Is the black horse a homozygous or heterozygous for coat color? BB x bb or Bb x bb