Why is it important for the chromosomes to line up in the middle of the cell during mitosis? Describe the differences between the original cell that undergoes meiosis and the daughter cells produced by meiosis.

The DNA sequence reads acgttcatt before a mutation occurs. After the mutation, the dna senquence reads atcgttcatt. Which type of mutation occurred

How are atoms and molecules important to cell processes

What chemical would build up in the muscles to alert them to a switch from aerobic to anaerobic functioning?

A praying mantis catches and eats a moth. which of the following terms sets describes the praying mantis? a. omnivore, heterotroph, producer b. producer, carnivore, autotroph c. predator, herbivore, heterotroph d. consumer, carnivore, predator

Global warming is primarily caused by an increase in the atmosphere of which gas a. CO2 c. ozone b. O2 d. CFCs

3. Name two forces that may act on objects at a distance.

The outer layer of bone, composed of dense, irregular, collagenous connective tissue that contains blood vessel s and nerves is called

How was Aristotle's classification system similar to the modern one

Which sentence uses the past participle form of the verb draw? A. The artist had drew her sketches with a charcoal pencil. B. The artist had drawn her sketches with a charcoal pencil. C. The artist drew her sketches with a charcoal pencil. D.

What is a tropic hormone and what organs release them?