Base your answers to questions 56 and 57 on the diagram below and on your knowledge of science. The\\¢
diagram shows a cell with some basic cell structures labeled.
9. What will happen to red blood cells when they are placed in a beaker containing a '
water solution in which the salt concentration is much higher than the salt
concentration in the red blood cells?
a. The red blood cells will absorb water and increase
Part II: Sher-T Answers - - ._ . _
a 719. Name 3 Vchomcferiscs The? members ofoll six kingdoms have in - e
'20. Use The dichofomous key below To idenfy 3 organisms of your choice.
(6 poinrs) _ 4v (,4:
A_...Hos rounded To sTep 2
7326 1 - Page 7 '
In an area in Africa. Temporary pools'form where rivers flow during The rainy monThs. Some
fish have developed The abiliTy' To use Their venTral fins as feeT To Travel on land from one of
These Temporary pools To anoTher. OTher fish in T
Por't' B: Extended Response
Answer all of the questions in this part.
21. A food web is shown below.
State what would happen to the plant population if the number of
degomposeos decreased and explain why t
i. Gregor Mendel was ain) t n ' " I ' P Ki_::ws/
a. Engiish scientist who did experiments with Charles Darwin
CED European Monk who studied pea plants
(3. Dutch biologist who studied sharks
d. English scientist who discovered DNA
2. Phenotype refers t
Base your answers To quesTions 12 and 13 on The following paragraph:
In a science experimenT, 10 bean seedlings were placed in The dark and
AnoTher IO bean seedlings were placed in sunlight All 'oTher growTh
condiTions were kepT The same for boTh seTs o
A. structure A C. structure C
B. structure 3 D. structure D 8
malmction is described by this statement: A clot in a c
ben leg muscles respo
i 3 ,5
'- : _._i
i i) What is the most probable reason for the increase in the percentage Of variety A in the
population of the species shown in the graph below?
Number of Generations