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While preparing for the MDCAT, the students have to put in the maximum effort to get good scores on the entry test. The students who intend to appear in the MDCAT must take assistance from this page. The online MCQs are available here that facilitates the students during the test preparation. The candidates must take the maximum mock test as it will strengthen the preparation of the students.
MCQ's Test For MDCAT Biology Chapter 6 MCQ's Test
Try The MCQ's Test For MDCAT Biology Chapter 6 MCQ's Test
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Total Questions20
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Time Allowed20
MDCAT Biology Chapter 6 MCQ's Test
00:00
Question # 1
It is universal hydrogen acceptor
Question # 2
In Krebs cycle hydration occurs during the conversion of
Question # 3
In a respiratory chain, each NADH produce ____ATPs
Question # 4
The final acceptor of electrons in respiratory chain is
Question # 5
It contains many types of pigment molecules
Question # 6
Pick up 5 carbon compound
Question # 7
Pick up the correct one related to tail of chlorophyll
Question # 8
When equal intensities of light are given, photosynthesis is maximum in ___ part
Question # 9
In krebs cycle, oxidation takes place in the formation of ___ without decarboxylation
Question # 10
Final acceptor of electrons in non cyclic phosphorylation is
Question # 11
Indirect ATP is formed during the production of ___ in krebs cycle
Question # 12
What actually happens in light dependent reaction
Question # 13
Number of NADH molecules formed in Krebs cycle starting from one molecule of glucose
Question # 14
Cytochrome b is oxidized by ___ in respiratory chain
Question # 15
Light dependent reaction takes place in ___ of chloroplasts
Question # 16
In this process pyruvic acid is not used as substrate
Question # 17
Fermentation is
Question # 18
Which part of mitochondria is the site of link reaction and kreb’s cycle and contains the enzymes needed for these reactions?
Question # 19
Splitting of water in sunlight is called
Question # 20
Which of the following statement is true for absorption spectra of photosynthesis
By solving the online MCQs, the students can better understand their preparation for the entry test. This helps the students learn about the strong and weak areas of preparation. After completing the preparation, the students should spend the maximum time solving the MCQs for efficient test preparation. The online test covers all the topics included in the entry test syllabus. Stay connected with us to get more information about the MDCAT biology MCQs.
Top Scorers Of MDCAT Biology Chapter 6 MCQ's Test MCQ`s Test
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S srenade 24 - Dec - 2024 02 Min 42 Sec 20/20 -
S Sameer Ali 26 - Sep - 2024 01 Min 47 Sec 17/20 -
E emanali 20 - Sep - 2024 02 Min 20 Sec 17/20 -
S Steinus 01 - Dec - 2024 03 Min 39 Sec 17/20 -
M M Abdullah 21 - Sep - 2024 03 Min 29 Sec 16/20 -
S Sabeen Talha 05 - Dec - 2024 04 Min 31 Sec 16/20 -
S Saim G 09 - Aug - 2025 03 Min 19 Sec 15/20 -
A Ayesha Zahid136 11 - Dec - 2024 00 Min 09 Sec 14/20 -
L Laiba Gabol 17 - Dec - 2024 03 Min 54 Sec 14/20 -
S Sundus Rashid 02 - Dec - 2024 04 Min 52 Sec 14/20 -
F Faraz Ahmed Solangi 03 - Nov - 2024 05 Min 23 Sec 13/20 -
H Hassan Shaikh 27 - Nov - 2024 06 Min 03 Sec 13/20 -
W Waqas Mahru 24 - Nov - 2024 12 Min 10 Sec 13/20 -
P Pari Ghai 19 - Nov - 2024 03 Min 40 Sec 12/20 -
Z Zainab Fatima 22 - Nov - 2024 04 Min 21 Sec 12/20
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Fermentation is |
A. Incomplete oxidation of proteins
B. Complete oxidation of carbohydrates
C. Aerobic respiration
D. Incomplete oxidation of carbohydrates
|
| 2 | Which of the following occurs in the first step of payoff phase during glycolysis |
A. Reduction of 1 NAD
B. Oxidation of 2 NAD
C. Reduction of 2 NAD
D. Oxidation of 1 NAD
|
| 3 | Components of electron transport chain that works in Z-scheme are located |
A. In stroma
B. In thylakoid membranes
C. In lumen of thylakoids
D. Outside thylakoids
|
| 4 | When equal intensities of light are given, photosynthesis is maximum in ___ part |
A. Blue
B. Orange
C. Red
D. Violet
|
| 5 | In Krebs cycle hydration occurs during the conversion of |
A. Citrate into isocitrate
B. Malate into fumarate
C. Citrate into malate
D. Fumarate into malate
|
| 6 | In this process pyruvic acid is not used as substrate |
A. Alcoholic fermentation
B. Calvin cycle
C. Aerobic respiration
D. Lactic acid fermentation
|
| 7 | Components of respiratory electron transport chain are |
A. 2
B. 3
C. 4
D. 5
|
| 8 | Which part of mitochondria is the site of link reaction and kreb’s cycle and contains the enzymes needed for these reactions? |
A. Outer membrane
B. Matrix
C. Inner membrane
D. Crista
|
| 9 | Light absorbing part of chlorophyll is |
A. Phytol
B. Magnesium
C. Pyrrole
D. Porphyrin
|
| 10 | Light dependent reaction takes place in ___ of chloroplasts |
A. Stroma
B. Envelope
C. Thylakoids
D. Lumen
|
| 11 | Which of the following is correct direction showing the pumping of protons in chemiosmosis |
A. From stroma to lumen in chloroplast
B. From matrix to intermembrane space in mitochondria
C. From intermembrane space to matrix in mitochondria
D. Both A and B
|
| 12 | In Glycolysis the net gain is 2 ATP and 2 molecules of |
A. NADH2
B. FADH2
C. FMNH2
D. FAD
|
| 13 | Which of the following statement is true for absorption spectra of photosynthesis |
A. Chlorophyll a and b have same absorption spectra
B. Chlorophyll a and b have different absorption spectra
C. Chlorophyll a and carotenoids have same absorption spectra
D. Chlorophyll b and carotenoids have same absorption spectra
|
| 14 | In this process a carbon dioxide molecule is released |
A. Lactic acid fermentation
B. Alcoholic fermentation
C. Glycolysis
D. Hydrolysis of glycogen
|
| 15 | Number of ATPs produced by aerobic respiration in bacteria |
A. 38
B. 36
C. 34
D. 32
|
| 16 | What actually happens in light dependent reaction |
A. ATP synthesis, oxidation of NADP
B. ATP hydrolysis, oxidation of NADP
C. ATP synthesis, reduction of NADP
D. ATP hydrolysis, reduction of NADP
|
| 17 | In glycolysis 2PG is converted to PEP by |
A. Dehydration
B. Decarboxylation
C. Phosphorylation
D. Oxidation
|
| 18 | Cytochrome b is oxidized by ___ in respiratory chain |
A. Coenzyme Q
B. Cytochrome c
C. Cytochrome a
D. Oxygen
|
| 19 | Which of the following oxidizes malate to oxaloacetate in kreb’s cycle? |
A. ATP
B. NADP+
C. NAD+
D. FAD
|
| 20 | The most abundant protein in nature is |
A. RuBP
B. Rubisco
C. Ribulose bisphosphate carboxylase
D. Both B and C
|
Test Questions
