1. AP Biology
Exam

2. 50% multiple choice/ grid in
2 PARTS:
50% multiple choice/ grid in
50% free response

3. 50% multiple choice/ grid in
2 PARTS:
90 minutes
-63 MC
-6 grid in
50% multiple choice/ grid in
50% free response

4. 50% multiple choice/ grid in
2 PARTS:
-10 minutes read
-80 minutes write
50% multiple choice/ grid in
50% free response

5. 50% multiple choice/ grid in
2 PARTS:
-2 long response *22 min each
6 short responses
* 6 min each
50% multiple choice/ grid in
50% free response

6. 50% multiple choice/ grid in
2 PARTS:
-2 long response *22 min each
10 pts. each
50% multiple choice/ grid in
50% free response

7. 50% multiple choice/ grid in
2 PARTS:
1st 3 = 4 pts last 3 = 3pts.
6 short responses
* 6 min each
50% multiple choice/ grid in
50% free response

8. MULTIPLE CHOICE A-D choices NO GUESSING PENALTY
Use process of elimination
Budget your time!

9. By discharging electric sparks into a laboratory chamber atmosphere that consisted of water vapor, hydrogen gas, methane, and ammonia, Stanley Miller obtained data that showed that a number of organic molecules, including many amino acids, could be synthesized. Miller was attempting to model early Earth conditions as understood in the 1950s. The results of Miller’s experiments best support which of the following hypotheses?
(A)  The molecules essential to life today did not exist at the time Earth was first formed.
(B)  The molecules essential to life today could not have been carried to the primordial Earth by a comet or meteorite.
(C)  The molecules essential to life today could have formed under early Earth conditions.
(D)  The molecules essential to life today were initially self- replicating proteins that were synthesized approximately four billion years ago.

10. By discharging electric sparks into a laboratory chamber atmosphere that consisted of water vapor, hydrogen gas, methane, and ammonia, Stanley Miller obtained data that showed that a number of organic molecules, including many amino acids, could be synthesized. Miller was attempting to model early Earth conditions as understood in the 1950s. The results of Miller’s experiments best support which of the following hypotheses?
(A)  The molecules essential to life today did not exist at the time Earth was first formed.
(B)  The molecules essential to life today could not have been carried to the primordial Earth by a comet or meteorite.
(C)  The molecules essential to life today could have formed under early Earth conditions.
(D)  The molecules essential to life today were initially self- replicating proteins that were synthesized approximately four billion years ago.

11.
Review sites

12. GRID IN 4 function calculator
Grid in your answer, as we have been doing in class
Will be given a formula sheet.

13. Four function scientific calculators with a square root function are required

14. In a certain species of flowering plant, the purple allele P is dominant to the yellow allele p A student performed a cross between a purple-flowered plant and a yellow-flowered plant. When planted, the 146 seeds that were produced from the cross matured into 87 plants with purple flowers and 59 plants with yellow flowers. Calculate the chi-squared value for the null hypothesis that the purple-flowered parent was heterozygous for the flower-color gene. Give your answer to the nearest tenth.

15. TAKE DECIMAL TO THE HUDREDTHS
FORMAT FOR GRID IN
TAKE DECIMAL TO THE HUDREDTHS

16. Formula equation sheet given!

17. Free Response -10 Minute reading peirod
Plan, READ, READ, READ, write on the sheet= have a plan of attack
You can leave space for later

18. Free Response -Direction words: EXPLAIN, DISCUSS, DESCRIBE
2 long response 20 minutes each
Essays graded by HUMANS = clearly write, READABLE!

19. Short Response -6 of these questions 6 minutes each
graded by HUMANS = clearly write, READABLE!