Question # 1

Which of the following is not absent in cyclic electron flow

Choose an answer

Photolysis

Phosphorylation

NADP reductase

PS ll

Number of NADH molecules formed in Krebs cycle starting from one molecule of glucose

Choose an answer

6

3

2

1

When equal intensities of light are given, photosynthesis is maximum in ___ part

Choose an answer

Blue

Orange

Red

Violet

Cytochrome b is oxidized by ___ in respiratory chain

Choose an answer

Coenzyme Q

Cytochrome c

Cytochrome a

Oxygen

In krebs cycle, oxidation takes place in the formation of ___ without decarboxylation

Choose an answer

Succinate

Ketoglutarate

Malate

Fumrate

Which of the following is incorrect about action spectrum

Choose an answer

It tells effectiveness of light

Valley is broad

Peaks are broad

It is indicated by consumption of CO2

Which of the following is not formed during non cyclic phosphorylation

Choose an answer

ATP

NADPH

Oxygen

G3P

Which part of mitochondria is the site of link reaction and kreb’s cycle and contains the enzymes needed for these reactions?

Choose an answer

Outer membrane

Matrix

Inner membrane

Crista

Iron containing proteins which act as carriers in ETC

Choose an answer

Plastoquinine

Cyt. complex

Plastocyanin

None

Where Photophosphorylation takes place in chloroplast?

Choose an answer

Stroma

Inner membrane

Outer membrane

Granum

Which of the following is correct direction showing the pumping of protons in chemiosmosis

Choose an answer

From stroma to lumen in chloroplast

From matrix to intermembrane space in mitochondria

From intermembrane space to matrix in mitochondria

Both A and B

Pick up 5 carbon compound

Choose an answer

Oxaloacetate

RuBP

Ketoglutarate

Both b and c

It is universal hydrogen acceptor

Choose an answer

ATP

FMN

CoA

NAD

In this process a carbon dioxide molecule is released

Choose an answer

Lactic acid fermentation

Alcoholic fermentation

Glycolysis

Hydrolysis of glycogen

Number of ATPs produced by aerobic respiration in bacteria

Choose an answer

38

36

34

32

Components of respiratory electron transport chain are

Choose an answer

2

3

4

5

How many molecules of ATP would be utilized for phosphorylation of one glucose molecule during glycolysis?

Choose an answer

Five

Four

Three

Two

Light absorbing part of chlorophyll is

Choose an answer

Phytol

Magnesium

Pyrrole

Porphyrin

Components of electron transport chain that works in Z-scheme are located

Choose an answer

In stroma

In thylakoid membranes

In lumen of thylakoids

Outside thylakoids

How much energy present in chemical bonds of glucose converted into ATP

Choose an answer

1%

2%

5%

10%

More Classes

Other Links

MDCAT Biology Chapter 2 Bio-energetic Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer