CDS Previous Year Question for Biology| 3 hours|PYQs 2019-2024| complete pyq| UPSC

Are you struggling to ace your biology exams? Look no further! This comprehensive video series by Team Nishtha is designed to equip you with the essential tools to conquer biology PYQs from 2019-2024.
In this video, we'll dive deep into the world of biology:
Clear and Concise Explanations: Our explanations are designed to be easy to understand, even for students who find biology challenging.
TIMESTAMPS
0:00 - Intro to PYQs
0:04 - Discussing PYQs
0:57 - Smooth vs Rough ER
2:45 - Smooth ER Functions
3:30 - Lipid Synthesis
5:02 - Lysosome Functions
5:45 - Waste Breakdown
7:25 - Lateral Meristem
8:11 - Meristem Growth
9:50 - Autotrophic Nutrition
10:35 - Bilateral Symmetry
12:21 - Radial Symmetry
13:11 - Cold-Blooded Energy
14:45 - Warm vs Cold-Blooded
15:32 - Body Temp Regulation
17:05 - Cellular Energy
17:49 - DNA Packaging
19:31 - Hemoglobin Functions
20:14 - Oxygen Importance
21:45 - Urea Formation
22:39 - Blood Transport
24:06 - Plant Cell Structure
24:52 - Gymnosperms & Angiosperms
26:45 - NGO Activities
27:33 - Plant Identification
29:08 - English Differences
29:59 - Stomach Ulcers
31:41 - Physical Activity
32:32 - Cell Organelles
34:22 - Food Outlets
35:08 - Active Transport
36:45 - Energy Requirements
39:04 - Membrane Vesicles
39:51 - Genetic Material
41:20 - Pandemic vs Epidemic
42:04 - Disease Spread
43:34 - Animal Hearts
44:26 - Plant Reproduction
46:07 - Energy Currency
46:47 - ATP Importance
48:24 - Protein Digestion
49:16 - Enzyme Role
50:49 - Chemical Reactions
51:32 - Urine Flow
53:09 - Urinary System
54:01 - Brain Tests
55:34 - Immunization Concept
56:21 - Vaccination Importance
58:13 - Plant Species
59:01 - Gymnosperms Taxonomy
1:00:33 - Animal Categories
1:01:26 - Seafood Classification
1:03:01 - Wing Structures
1:03:45 - GI Disorders
1:05:23 - Mineral Role
1:06:12 - Sclerenchyma Support
1:07:57 - Chromosome Determination
1:08:45 - Antibiotics vs Vaccines
1:10:05 - Cell Walls
1:10:57 - Cell Wall Discussion
1:12:41 - Pollination Types
1:13:34 - Pollination Concept
1:14:59 - Plant Hormones
1:15:49 - Cell Division
1:21:07 - Osmosis & Antibiotics
1:22:52 - Antibiotics Target Bacteria
1:23:34 - Pathology & Memory
1:25:24 - Parasites & Hosts
1:26:19 - Common Biology Terms
1:28:03 - Blood Flow Impact
1:28:53 - Blood Pressure
1:30:29 - Food Chain Impact
1:31:34 - Energy Transfer
1:33:24 - Plant Trait Variation
1:34:20 - Plant Crossbreeding
1:35:55 - Population Ecology
1:36:39 - Biotic vs Abiotic
1:38:59 - Oxygenated Blood
1:39:47 - Blood Differences
1:41:29 - Pulmonary Blood Flow
1:42:22 - Blood Flow Mechanics
1:43:56 - Food Absorption
1:44:39 - Internal Digestion
1:46:19 - Insect Segmentation
1:47:09 - Symmetrical Body
1:48:41 - Animal Body Symmetry
1:22:52 - Antibiotics vs Viruses
1:23:34 - Pathology & Memory
1:25:24 - Parasites & Hosts
1:26:19 - Common Biology Terms
1:28:03 - Blood Flow Impact
1:28:53 - Blood Pressure
1:30:29 - Food Chain Impact
1:31:34 - Energy Transfer
1:33:24 - Plant Trait Variation
1:34:20 - Plant Crossbreeding
1:35:55 - Population Ecology
1:36:39 - Biotic vs Abiotic
1:38:59 - Oxygenated Blood
1:39:47 - Blood Differences
1:41:29 - Pulmonary Blood Flow
1:58:45 - Night Blindness Causes
2:00:30 - Capillary Exchange
2:01:11 - Mutations in Genetics
2:02:42 - Monera Importance
2:03:35 - Fungi Reproductive Cells
2:05:06 - Membrane Surroundings
2:05:48 - Photosynthesis Importance
2:07:21 - Simplified Photosynthesis
2:08:05 - Photosynthesis Explained
2:09:45 - Mineral Deficiencies
2:10:45 - Protein Digestion
2:12:29 - Nitrogenous Waste
2:13:13 - Enzymes & Functions
2:14:56 - Epithelium Functions
2:15:36 - Phospholipid Structure
2:17:19 - इंटेस्टाइन साइज़
2:18:13 - Ethanol Formation
2:19:44 - Color Discussion
2:20:29 - Isotonic Solution
2:22:09 - Fat Digestion
2:23:00 - Food pH Effects
2:24:36 - Enzymes Importance
2:25:20 - Digestive Functions
2:27:07 - Ventricular Contraction
2:28:02 - Blood Flow Dynamics
2:29:57 - Neural Reflex Arc
2:30:48 - Reflex Actions
2:32:26 - Iodized Salt Importance
2:58:16 - Underground Structures
2:59:01 - Summary of Questions
3:00:35 - Platelet Count
3:01:36 - Heart Pumping Mechanics
3:03:17 - Heat Transfer
3:04:03 - Egg White Structure
3:05:34 - Cell Components
2:33:26 - Cellular Components
2:44:17 - Cell Wall Variations
2:45:02 - Water Transport
2:46:41 - Energy Flow
2:47:29 - Carbon & Nitrogen Cycles
2:49:10 - Haploid vs Diploid
2:49:53 - Chromosome Inheritance
2:51:19 - Immunity Post-Vaccination
2:52:08 - Vaccine Mechanism
2:53:41 - Muscle Cell Functions
2:54:28 - RBSE vs WBSE
2:55:57 - Enzyme Comparison
2:56:45 - Cell Wall Breakdown
2:58:16 - Underground Plant Structures