Analyze and Conclude 1. Evaluate How did the properties of the DNA you observed compare to those you
predicted in Pre-Lab Question 3?

2. Infer Why do you think that most DNA is stored in the nucleus of a cell and not
in the cytoplasm?

3. Use Analogies Sewing thread is very thin and difficult to see once a length of
thread is removed from its spool. How is the thread and spool an analogy for
what happened to the DNA in Step 7.

4. Draw Conclusions Water is the main ingredient in the detergent solution.
Ethanol is a type of alcohol. What can you conclude about the solubility of DNA
in water and alcohol?

5. Predict Do you think it would be easier or harder to extract DNA from animal
cells than from plant cells? Explain your answer?

b is the correct answer

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101