Podcast
Boundless Biology by Lukas Waller
Hosted by Lukas Waller · EN
Ace Grade 12 University Biology (SBI4U). Content covers all nescassary knowledge of all processes and material involved in this difficult course. Hosts Lukas and Tammy will teach you this Grade 12 University Biology (SBI4U) in a format you can listen to whenever you go, weather it be on your commute, at the gym, or while studying your notes.
13episodes
Episodes
Newest firstAll episodes
1.7 - Nucleic Acids
Nov 25, 202400:11:06Tap to summarizeNo description available
Transcribe →
1.6 - Enzymes
Nov 25, 202400:14:42Tap to summarizeNo description available
Transcribe →
1.5 - Proteins
Nov 25, 202400:21:28Tap to summarizeNo description available
Transcribe →
1.4 - Lipids
Nov 25, 202400:09:37Tap to summarizeNo description available
Transcribe →
1.3 - Carbohydrates
Nov 25, 202400:15:50Tap to summarizeNo description available
Transcribe →
1.2 - Water is Life
Nov 25, 202400:11:47Tap to summarizeNo description available
Transcribe →
1.1 - Carbon is Life
Nov 25, 202400:11:13Tap to summarizeNo description available
Transcribe →
2.1 - Metabolism
Nov 11, 202400:11:30Tap to summarizeNo description available
Transcribe →
2.2 - Glycolysis
Nov 11, 202400:13:05Tap to summarizeNo description available
Transcribe →
3.4 - CAM and C4 plants
Nov 10, 202400:11:29Tap to summarizeC4 Plants Examples: Maize, sugarcane, sorghum. Adaptation: Found in hot, dry environments to minimize photorespiration. Key Enzyme: PEP carboxylase, which has a high affinity for CO₂ and does not react with O₂, reducing photorespiration. Pathway: CO₂ + PEP (3C) → Oxaloacetate (4C) → Malate (4C). Malate is transported to bundle-sheath cells, where CO₂ is released for the Calvin cycle. CAM (Crassulacean Acid Metabolism) Plants Examples: Pineapple, cacti, succulents. Adaptation: Found in arid environments; adapted to conserve water. Stomata Behavior: Stomata open at night to minimize water loss. Key Enzyme: PEP carboxylase, similar to C4 plants, used for initial carbon fixation at night. Pathway: CO₂ + PEP → Oxaloacetate (4C) → Malate (4C), which is stored in vacuoles as malic acid overnight. During the day, malic acid is broken down to release CO₂ for the Calvin cycle.
Transcribe →