Which mutation causes either the inclusion of an extra chromosome in offspring or the deletion of an entire chromosome?

A) deletion

B) insertion

C) crossing-over

D) non-disjunction

The statement 2 + 2 = 4 would be considered a in the science world?

Which type of cnidarian is found commonly in both salt water and fresh water? a. hydras b. jellyfish c. corals d. sea anemones

What's an ion in bio

What similarities and differences do you see between the bacteria and the human cells? Are these cells prokaryotes or eukaryotes?

Why is oil referred to as a fossil fuel? A. Oil was formed from decaying layers of plants in swamps millions of years ago. They fossilized into oil. B.

Which biochemical pathway did the researchers modify to produce higher alcohols in E. coli

Which two functions of the skeleton depend on the dynamic nature of bone?

Would there be more predators or prey in a particular community? Explain.

A client is admitted with thrombocytopenia. which specific nursing actions are appropriate to include in the plan of care for this client?

If you look at the sky and see the Moon as a half-circle, what do you expect should be true about the tides that day? A. The low tides will be much lower than usual. B. The high tides will be much higher than usual. C.