Study Guide 2

Question 1

If an organinak strand of DNA is AGTGCCGAC and it is replicated to AGGCCGAC, which mutation is it

Answer 1

deletion

Question 2

Which of the following is true of ATP

Answer 2

it releases energy every time one phosphate group is removed

Question 3

What feature of fats makes them hydrophobic

Answer 3

fats have nonpolar hydrocarbon chains

Question 4

In an average ecosystem, how much energy is available to the next higher tropic level

Answer 4

10%

Question 5

Unlike animal cells, plant cells have ____ and ____.Unlike plant cells, animal cells have ______

Answer 5

chloroplasts …….. cell walls…….. centrioles

Question 6

Insulin is a protein that is produced by pancreatic cells and secreted into the bloodstream. Which of the following options correctly lists the order of the structures through which insulin passes from its production to its exits from the cell

Answer 6

rough er, transport vesicles, golgi apparatus, transport vesicles, cell membrane

Question 7

Which of the following shows the correct sequence for the cell cycle

Answer 7

G1, S, G2, mitosis, cytokinesis

Question 8

Eukaryotic chromosomes differ from prokaryotic chromosomes in that they:

Answer 8

are housed in a membrane-bound nuclues

Question 9

Which of the following structures is exclusively associated with prokaryotic cells?

Answer 9

nucleoid region

Question 10

All the following are abiotic factors except

Answer 10

Not : grass
Is : Wind, temp, the sun