Bot3015 exam Study guides, Class notes & Summaries

BOT3015 EXAM 3 Marking Scheme 2024 Brownian movement - ANSWER-molecules /ions in constant random motion Diffusion - ANSWER-movement of molecules or ions from region of higher concentration to region of lower concentration Molecules that are moving from a region of higher concentration to a region of lower concentration are said to be moving ______________________________ - ANSWER-Along a diffusion gradient molecules moving from regions of low to high concentration are said to be movi...

BOT3015 EXAM 3 Marking Scheme 2024 100% Correct Brownian movement - Answer- molecules /ions in constant random motion Diffusion - Answer- movement of molecules or ions from region of higher concentration to region of lower concentration Molecules that are moving from a region of higher concentration to a region of lower concentration are said to be moving ______________________________ - Answer- Along a diffusion gradient molecules moving from regions of low to high concentration are sai...

BOT3015 EXAM 3 Marking Scheme 2024 100% Correct Brownian movement - Answer- molecules /ions in constant random motion Diffusion - Answer- movement of molecules or ions from region of higher concentration to region of lower concentration Molecules that are moving from a region of higher concentration to a region of lower concentration are said to be moving ______________________________ - Answer- Along a diffusion gradient molecules moving from regions of low to high concentration are sai...

BOT3015 EXAM 2 Marking Scheme 100% Correct What do all leaves originate as? - Answer- Primordia in the buds At maturity most leaves consist of - Answer- A stalk called the petiole and a flattened blade (lamina) A blade (lamina) consists of - Answer- network of veins called vascular bundle What are stipules? - Answer- A pair of leaf-like or thorn-like appendages are sometimes present at the base of the petiole What are sessile leaves? - Answer- leaves that lack petioles What are deciduous...

BOT3015 Exam 1 Marking Scheme 3 main tissue systems of plants - ANSWER- epidermal, ground, vascular 2 organ systems of plants - ANSWER- root system, shoot system The root system is specialized for what? - ANSWER- water and nutrient absorption The shoot system serves what function? - ANSWER- plant support, material transport, photosynthesis What is conduction? - ANSWER- transporting of materials throughout tissue 3.1 (Cells) What organelle do plant cells contain a lot of to perf...

BOT3015 EXAM 2 Marking Scheme 100% Correct What do all leaves originate as? - Answer- Primordia in the buds At maturity most leaves consist of - Answer- A stalk called the petiole and a flattened blade (lamina) A blade (lamina) consists of - Answer- network of veins called vascular bundle What are stipules? - Answer- A pair of leaf-like or thorn-like appendages are sometimes present at the base of the petiole What are sessile leaves? - Answer- leaves that lack petioles What are deciduous...

BOT3015 EXAM 2 Marking Scheme What do all leaves originate as? - ANSWER-Primordia in the buds At maturity most leaves consist of - ANSWER-A stalk called the petiole and a flattened blade (lamina) A blade (lamina) consists of - ANSWER-network of veins called vascular bundle What are stipules? - ANSWER-A pair of leaf-like or thorn-like appendages are sometimes present at the base of the petiole What are sessile leaves? - ANSWER-leaves that lack petioles What are deciduous plants?...

BOT3015 Exam 1 Marking Scheme 100% Correct 3 main tissue systems of plants - Answer- epidermal, ground, vascular 2 organ systems of plants - Answer- root system, shoot system The root system is specialized for what? - Answer- water and nutrient absorption The shoot system serves what function? - Answer- plant support, material transport, photosynthesis What is conduction? - Answer- transporting of materials throughout tissue 3.1 (Cells) What organelle do plant cells contain a lot of to pe...

BOT3015 Exam 1 Marking Scheme 100% Correct 3 main tissue systems of plants - Answer- epidermal, ground, vascular 2 organ systems of plants - Answer- root system, shoot system The root system is specialized for what? - Answer- water and nutrient absorption The shoot system serves what function? - Answer- plant support, material transport, photosynthesis What is conduction? - Answer- transporting of materials throughout tissue 3.1 (Cells) What organelle do plant cells contain a lot of to pe...

BOT3015 EXAM 3 2024 ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) | ALREADY GRADED A+ mineral elements (inorganic nutrients) - Answer- 1. Macronutrients: used by plants in greater amounts, constitute 0.5%-0.3% of the dry weight of plant (N, K, Ca, P) 2. Micronutrients: needed by plant in very small amounts, few parts per million of dry weight (Na, Co) Certain algae require - Answer- Vanadium, Silicon, Iodine hydroponics - Answer- a technique of g...