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Question: (1) Read the given questions carefully and write your answer in the space provided. (10)

1: Differentiate between ATP and ADP.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2. How some autotrophic organisms in deep oceans are capable to survive without sunlight. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________3. Differentiate between granum and stroma.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________4. Analyze the role of sunlight in photosynthesis?______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

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Al Adhwa Private School, Al AinTerm (2) Assessment ( 2014-2015)

Student’s Name:Grade

:9 (A,B)

Date : 26-02-2015 Time: 45 min.

Subject: Biology Teacher(s) Name

MarksRana Zeeshan Habib+ Ms. Naseem

5: what molecules enter in a light dependent reaction and what molecules are produced in light dependent reaction?______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Question 2: Give the reasoning of following questions. (5)

1: Why proteins are not an ideal source of energy for animals.__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2: Why mitochondrion is called the power house of the cell?______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________3: Why plant look like green in color.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________4: How energy is store in ATP molecule?________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________5: Complete the below given equation of photosynthesis.

6CO2 + 6H2O (+ light energy) →

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Question 3: Label the below mark parts of mitochondrion. (3)

Question 4: Label the below given parts of a ATP structure. (3)

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Question 5: Read the statement carefully and encircle the coorect option from the given

options. (5)

1: What is the main way cells get energy from ATP?

a. by using water to release energy from the molecule

b. by breaking the single phosphate bond in the molecule

c. by breaking one of the two phosphate bonds in the molecule

d. by breaking one of the three phosphate bonds in the molecule

2: Which of the following correctly sequences the flow of energy in the living world?

a. sunlight, prokaryotes, autotrophs

b. sunlight, autotrophs, organisms that eat autotrophs

c. autotrophs, prokaryotes, organic compounds

ATP, prokaryotes, autotrophs

3: Organisms use and store energy in

a. sunlight reflecting from their cells.

b. electron transport chains on inner cell surfaces.

c. the chemical bonds of organic compounds.

d. stable molecules of carbon dioxide.

4: Which of these substances in thylakoids is essential for the light

reaction of photosynthesis?

a. carbon dioxide c. b. chlorophyll

c. carbohydrates d. d. oxygen

5: What is the end product of photosynthesis

a.carbon dioxide b. proteins

c: cholorphyll d. glucose

6: how many ATP’S are present in one molecule of glucose.

a. 146 b. 46

c. 36 d. 26

7: How many ATP’s are present in one molecule of fat

a. 146 b. 46

c.36 d. 96

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8: The ultimate source of energy on earth is/ are

a. Plants b. sun

c.animals d. consumers.

9:Green plant reflect

a.blue light b. Red light

C. Green light d. ultraviolet light

10: chlorophyll in plants absorb mostly the

a: red and orange light B: blue and orange light

c: red and blue light d: red and green

Question6: Read the statement carefully and write true or false about the statement in the

given space. (2)

__________ 1: All food provides the same amount of ATP.

__________ 2: food you eat contain ATP that your cell directly use

__________3: The energy carried by ATP is released when a phosphate group is removed from

the molecule

__________ 4: The breakdown of carbohydrates, like sugars provide more ATP than lipids

molecules breakdown

Question 7: Fill in the blanks with correct words. (2)

1:ATP stands for___________________.

2: organic molecules ________________________ and__________________ are the most

important energy source in foods we eat.

3: Grana are stacks of coin shaped, membrane enclosed compartments called ______________.

4: The light dependent reaction use energy from the _________________________to makes

sugars.

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