Biology with Farhad

Biology with Farhad Biology teacher with a mission to simplify complex concepts for Matric & FSc students. 1. Subjects or courses
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7.

Providing concept-based learning, MCQs practice, and board exam preparation guidance. Levels or grades you tutor (e.g., elementary, high school, college)
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08/06/2026

📚 Iqra Tuition Academy, Gambila
✅ Matric: Chapter 3 شروع ہو چکا ہے
✅ F.Sc: Chapter 2 جاری ہے
🎯 اپنے بچوں کا تعلیمی مستقبل محفوظ بنائیں۔
📖 مکمل سلیبس وقت سے پہلے مکمل کروایا جائے گا
💰 مناسب اور قابلِ برداشت فیس
🏆 تجربہ کار تدریس • باقاعدہ ٹیسٹ • بہترین رہنمائی
📍 آج ہی Iqra Tuition Academy, Gambila میں داخلہ یقینی بنائیں!
"Today's Preparation, Tomorrow's Success." 🌟

✨ 𝐓𝐨𝐝𝐚𝐲’𝐬 𝐋𝐞𝐜𝐭𝐮𝐫𝐞 ✨🔬 Cytoskeleton📘 𝐁𝐢𝐨𝐥𝐨𝐠𝐲 – 𝐏𝐚𝐫𝐭 𝐈🧪 Oxidative Reactions🌱 Glyoxylate Cycle⚡ Role of Catalase & Oxidase🍃 ...
29/05/2026

✨ 𝐓𝐨𝐝𝐚𝐲’𝐬 𝐋𝐞𝐜𝐭𝐮𝐫𝐞 ✨
🔬 Cytoskeleton
📘 𝐁𝐢𝐨𝐥𝐨𝐠𝐲 – 𝐏𝐚𝐫𝐭 𝐈
🧪 Oxidative Reactions
🌱 Glyoxylate Cycle
⚡ Role of Catalase & Oxidase
🍃 Photorespiration
📚 Important MDCAT Concepts & MCQs
━━━━━━━━━━━━━━━━━━━
🎓 Conceptual Learning | MDCAT Preparation | Board Focused
🧬 Easy Explanation with Exam-Oriented Discussion
━━━━━━━━━━━━━━━━━━━
🏛️ 𝐈𝐐𝐫𝐚 𝐓𝐮𝐢𝐭𝐢𝐨𝐧 𝐀𝐜𝐚𝐝𝐞𝐦𝐲 – 𝐆𝐚𝐦𝐛𝐢𝐥𝐚
👨‍🏫 𝐁𝐢𝐨𝐥𝐨𝐠𝐲 𝐖𝐢𝐭𝐡 𝐅𝐚𝐫𝐡𝐚𝐝

25/05/2026

🔬✨ LYSOSOMES – MOST IMPORTANT & TRICKY MDCAT MCQs ✨🔬
━━━━━━━━━━━━━━━━━━━━━━
1. Lysosomes were discovered by:
A) Camillo Golgi
B) Christian de Duve
C) Robert Hooke
D) George Palade
━━━━━━━━━━━━━━━━━━━━━━
2. Lysosomes are formed by:
A) Ribosomes
B) Endoplasmic reticulum
C) Golgi apparatus
D) Nucleus
━━━━━━━━━━━━━━━━━━━━━━
3. Lysosomes contain:
A) Respiratory enzymes
B) Hydrolytic enzymes
C) Hormones
D) DNA polymerase
━━━━━━━━━━━━━━━━━━━━━━
4. Lysosomal enzymes work best at:
A) Neutral pH
B) Alkaline pH
C) Acidic pH
D) High temperature only
━━━━━━━━━━━━━━━━━━━━━━
5. Lysosomes are called “suicide bags” because they:
A) Produce ATP
B) Kill bacteria only
C) Can digest their own cell
D) Destroy nucleus only
━━━━━━━━━━━━━━━━━━━━━━
6. Which organelle is mainly responsible for intracellular digestion?
A) Ribosome
B) Mitochondria
C) Lysosome
D) Centriole
━━━━━━━━━━━━━━━━━━━━━━
7. The membrane of lysosome prevents:
A) Protein synthesis
B) Enzyme leakage
C) ATP formation
D) Ribosome attachment
━━━━━━━━━━━━━━━━━━━━━━
8. Hydrolytic enzymes digest substances by:
A) Oxidation
B) Condensation
C) Hydrolysis
D) Reduction
━━━━━━━━━━━━━━━━━━━━━━
9. Lysosomes are abundant in:
A) Secretory animal cells
B) Dead cells
C) Plant xylem
D) Viruses
━━━━━━━━━━━━━━━━━━━━━━
10. Which disease is associated with lysosomal malfunction?
A) Malaria
B) Tay-Sachs disease
C) Tuberculosis
D) Asthma
━━━━━━━━━━━━━━━━━━━━━━
11. Lysosomes digest worn-out organelles in a process called:
A) Exocytosis
B) Phagocytosis
C) Autophagy
D) Diffusion
━━━━━━━━━━━━━━━━━━━━━━
12. Rupture of lysosomal membrane may result in:
A) Protein synthesis
B) Cell division
C) Autolysis
D) Photosynthesis
━━━━━━━━━━━━━━━━━━━━━━
13. Which statement about lysosomes is CORRECT?
A) They are double membranous
B) They contain chlorophyll
C) They contain digestive enzymes
D) They synthesize proteins
━━━━━━━━━━━━━━━━━━━━━━
14. Lysosomes are generally absent or rare in:
A) Animal cells
B) Fungal cells
C) Plant cells
D) Protozoa
━━━━━━━━━━━━━━━━━━━━━━
15. The acidic environment inside lysosomes is important for:
A) ATP synthesis
B) Enzyme activation
C) DNA replication
D) Ribosome formation
━━━━━━━━━━━━━━━━━━━━━━
16. Which of the following is NOT a function of lysosomes?
A) Intracellular digestion
B) Destruction of bacteria
C) Protein synthesis
D) Recycling of organelles
━━━━━━━━━━━━━━━━━━━━━━
17. The process in which lysosomes digest the entire cell is:
A) Pinocytosis
B) Autolysis
C) Osmosis
D) Cyclosis
━━━━━━━━━━━━━━━━━━━━━━
18. Lysosomal enzymes are synthesized by:
A) Smooth ER
B) Ribosomes on RER
C) Nucleus
D) Centrioles
━━━━━━━━━━━━━━━━━━━━━━
19. The protective membrane of lysosome:
A) Is digested immediately
B) Prevents self-destruction
C) Produces ATP
D) Contains DNA
━━━━━━━━━━━━━━━━━━━━━━
20. Lysosomes help in cellular cleanliness by:
A) Protein packaging
B) Waste removal
C) ATP production
D) Chromosome formation
━━━━━━━━━━━━━━━━━━━━━━
📚 Biology With Farhad
📌 MDCAT High Yield Biology MCQs

Lysosomes Today's Lecture Notes IQRA Tuition Academy – Gambila ━━━━━━━━━━━━━━━━━━ “Suicidal Bags of the Cell” ━━━━━━━━━━...
25/05/2026

Lysosomes Today's Lecture Notes IQRA Tuition Academy – Gambila ━━━━━━━━━━━━━━━━━━ “Suicidal Bags of the Cell” ━━━━━━━━━━━━━━━━━━

🫀⚡ 𝑭𝑺𝒄 𝑷𝒂𝒓𝒕 𝑰𝑰 𝑩𝒊𝒐𝒍𝒐𝒈𝒚 ⚡🫀╔════════════════════╗ ╚════════════════════╝
24/05/2026

🫀⚡ 𝑭𝑺𝒄 𝑷𝒂𝒓𝒕 𝑰𝑰 𝑩𝒊𝒐𝒍𝒐𝒈𝒚 ⚡🫀
╔════════════════════╗

╚════════════════════╝

23/05/2026

🔬✨ RIBOSOMES – MDCAT MOST IMPORTANT MCQs ✨🔬
━━━━━━━━━━━━━━━━━━━━━━
1. Ribosomes were discovered by:
A) Robert Hooke
B) George Emil Palade
C) Schleiden
D) Schwann
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
2. Ribosomes are the site of:
A) DNA replication
B) Protein synthesis
C) Lipid synthesis
D) ATP production
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
3. Ribosomes are composed of:
A) DNA + protein
B) RNA + protein
C) Lipid + carbohydrate
D) Protein only
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
4. Ribosomes are found in:
A) Only prokaryotes
B) Only eukaryotes
C) Both prokaryotes and eukaryotes
D) Only viruses
✅ Ans: C
━━━━━━━━━━━━━━━━━━━━━━
5. Ribosomes are absent in:
A) Mitochondria
B) Chloroplast
C) Prokaryotes
D) Mature mammalian RBCs
✅ Ans: D
━━━━━━━━━━━━━━━━━━━━━━
6. Ribosomal subunits are formed in:
A) Cytoplasm
B) Nucleolus
C) Golgi apparatus
D) ER
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
7. Ribosomes attached to RER are involved in:
A) Lipid synthesis
B) Protein secretion
C) DNA synthesis
D) Respiration
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
8. Free ribosomes mainly synthesize:
A) Secretory proteins
B) Cytoplasmic proteins
C) Hormones only
D) Extracellular enzymes
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
9. Prokaryotic ribosomes are:
A) 80S
B) 70S
C) 60S
D) 90S
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
10. Eukaryotic cytoplasmic ribosomes are:
A) 70S
B) 80S
C) 60S
D) 40S
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
11. Ribosomes are attached to:
A) SER
B) RER
C) Golgi apparatus
D) Nucleus
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
12. Ribosomes are called:
A) Energy factories
B) Protein factories
C) Digestive centers
D) Transport system
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
13. Ribosomes are:
A) Membrane-bound organelles
B) Non-membranous organelles
C) Double membrane organelles
D) Nuclear structures
✅ Ans: B
━━━━━━━━━━━━━━━━━━━━━━
14. Ribosomes consist of:
A) Two identical subunits
B) One membrane
C) Large + small subunits
D) Three subunits
✅ Ans: C
15. Function of nucleolus:
A) Lipid synthesis
B) Ribosome production
C) ATP synthesis
D) Protein folding
✅ Ans: B
📌 Follow for more MDCAT Biology MCQs & Notes
📚 Biology With Farhad

🧬 𝐅𝐒𝐜 𝐏𝐚𝐫𝐭 𝟏𝐬𝐭 (𝐁𝐢𝐨𝐥𝐨𝐠𝐲)✨ Ribosomes ✨
23/05/2026

🧬 𝐅𝐒𝐜 𝐏𝐚𝐫𝐭 𝟏𝐬𝐭 (𝐁𝐢𝐨𝐥𝐨𝐠𝐲)
✨ Ribosomes ✨

23/05/2026

𝐌𝐨𝐬𝐭 𝐈𝐦𝐩𝐨𝐫𝐭𝐚𝐧𝐭 & 𝐑𝐞𝐩𝐞𝐚𝐭𝐞𝐝 𝐌𝐂𝐐𝐬
✨ 𝐆𝐨𝐥𝐠𝐢 𝐀𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬 | 𝐌𝐃𝐂𝐀𝐓 ✨
╚══════════════════════════════════════╝
➊ 𝐆𝐨𝐥𝐠𝐢 𝐚𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬 𝐰𝐚𝐬 𝐝𝐢𝐬𝐜𝐨𝐯𝐞𝐫𝐞𝐝 𝐛𝐲:
A) Robert Brown
B) Camillo Golgi
C) Schleiden
D) Schwann
✅ 𝐀𝐧𝐬: 𝐁
➋ 𝐆𝐨𝐥𝐠𝐢 𝐚𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬 𝐢𝐬 𝐚𝐥𝐬𝐨 𝐜𝐚𝐥𝐥𝐞𝐝:
A) Centrosome
B) Dictyosome
C) Cristae
D) Mesosome
✅ 𝐀𝐧𝐬: 𝐁
➌ 𝐓𝐡𝐞 𝐬𝐭𝐚𝐜𝐤𝐬 𝐨𝐟 𝐟𝐥𝐚𝐭𝐭𝐞𝐧𝐞𝐝 𝐬𝐚𝐜𝐬 𝐢𝐧 𝐆𝐨𝐥𝐠𝐢 𝐚𝐫𝐞 𝐜𝐚𝐥𝐥𝐞𝐝:
A) Grana
B) Thylakoids
C) Cisternae
D) Cristae
✅ 𝐀𝐧𝐬: 𝐂
➍ 𝐓𝐡𝐞 𝐦𝐚𝐢𝐧 𝐟𝐮𝐧𝐜𝐭𝐢𝐨𝐧 𝐨𝐟 𝐆𝐨𝐥𝐠𝐢 𝐚𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬 𝐢𝐬:
A) ATP synthesis
B) Protein synthesis
C) Modification and packaging
D) Photosynthesis
✅ 𝐀𝐧𝐬: 𝐂
➎ 𝐋𝐲𝐬𝐨𝐬𝐨𝐦𝐞𝐬 𝐚𝐫𝐞 𝐟𝐨𝐫𝐦𝐞𝐝 𝐛𝐲:
A) Ribosomes
B) Golgi apparatus
C) Nucleus
D) ER
✅ 𝐀𝐧𝐬: 𝐁
➏ 𝐖𝐡𝐢𝐜𝐡 𝐟𝐚𝐜𝐞 𝐨𝐟 𝐆𝐨𝐥𝐠𝐢 𝐫𝐞𝐜𝐞𝐢𝐯𝐞𝐬 𝐦𝐚𝐭𝐞𝐫𝐢𝐚𝐥𝐬 𝐟𝐫𝐨𝐦 𝐄𝐑?
A) Trans face
B) Maturing face
C) Cis face
D) Outer face
✅ 𝐀𝐧𝐬: 𝐂
➐ 𝐖𝐡𝐢𝐜𝐡 𝐟𝐚𝐜𝐞 𝐨𝐟 𝐆𝐨𝐥𝐠𝐢 𝐬𝐡𝐢𝐩𝐬 𝐬𝐞𝐜𝐫𝐞𝐭𝐨𝐫𝐲 𝐯𝐞𝐬𝐢𝐜𝐥𝐞𝐬?
A) Cis face
B) Trans face
C) Inner face
D) Rough face
✅ 𝐀𝐧𝐬: 𝐁
➑ 𝐆𝐨𝐥𝐠𝐢 𝐚𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬 𝐢𝐬 𝐦𝐨𝐬𝐭 𝐚𝐛𝐮𝐧𝐝𝐚𝐧𝐭 𝐢𝐧:
A) Secretory cells
B) RBCs
C) Dead cells
D) Bacteria
✅ 𝐀𝐧𝐬: 𝐀
➒ 𝐆𝐨𝐥𝐠𝐢 𝐚𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬 𝐰𝐨𝐫𝐤𝐬 𝐜𝐥𝐨𝐬𝐞𝐥𝐲 𝐰𝐢𝐭𝐡:
A) Vacuole
B) Endoplasmic reticulum
C) Nucleus
D) Centriole
✅ 𝐀𝐧𝐬: 𝐁
➓ 𝐆𝐨𝐥𝐠𝐢 𝐚𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬 𝐢𝐬 𝐚𝐛𝐬𝐞𝐧𝐭 𝐢𝐧:
A) Plant cells
B) Animal cells
C) Prokaryotes
D) Fungi
✅ 𝐀𝐧𝐬: 𝐂
⓫ 𝐓𝐡𝐞 “𝐩𝐨𝐬𝐭 𝐨𝐟𝐟𝐢𝐜𝐞 𝐨𝐟 𝐭𝐡𝐞 𝐜𝐞𝐥𝐥” 𝐢𝐬:
A) Mitochondria
B) Nucleus
C) Golgi apparatus
D) Ribosome
✅ 𝐀𝐧𝐬: 𝐂
⓬ 𝐆𝐨𝐥𝐠𝐢 𝐚𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬 𝐢𝐬:
A) Double membranous
B) Non membranous
C) Single membranous
D) Semi membranous
✅ 𝐀𝐧𝐬: 𝐂
⓭ 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥𝐬 𝐦𝐨𝐯𝐞 𝐟𝐫𝐨𝐦 𝐄𝐑 𝐭𝐨 𝐆𝐨𝐥𝐠𝐢 𝐭𝐡𝐫𝐨𝐮𝐠𝐡:
A) Pili
B) Chromosomes
C) Vesicles
D) Cristae
✅ 𝐀𝐧𝐬: 𝐂
⓮ 𝐈𝐧 𝐩𝐥𝐚𝐧𝐭 𝐜𝐞𝐥𝐥𝐬, 𝐆𝐨𝐥𝐠𝐢 𝐚𝐩𝐩𝐚𝐫

🧬 𝐅𝐒𝐜 𝐏𝐚𝐫𝐭 𝟏𝐬𝐭 (𝐁𝐢𝐨𝐥𝐨𝐠𝐲)✨ 𝐆𝐨𝐥𝐠𝐢 𝐀𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬 ✨
23/05/2026

🧬 𝐅𝐒𝐜 𝐏𝐚𝐫𝐭 𝟏𝐬𝐭 (𝐁𝐢𝐨𝐥𝐨𝐠𝐲)
✨ 𝐆𝐨𝐥𝐠𝐢 𝐀𝐩𝐩𝐚𝐫𝐚𝐭𝐮𝐬 ✨

IQra Tuition Academy Gambila Kal matlb Kal 😊Friday ( 8th May) Second time
07/05/2026

IQra Tuition Academy Gambila
Kal matlb Kal 😊
Friday ( 8th May) Second time

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Peshawar
Lakki
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