Stomata Study guides, Class notes & Summaries

Describe a method you could use to find the surface area of the leaf(3) - Answer 1.Draw around the leaf of graph paper 2.Count the number of squares 3.Multiply by 2 for upper and lower surfaces of the leaf Explain the advantage of stomata closing when the light is turned off (2) - Answer 1.Water is lost through the stomata 2.Closure of stomata reduces water loss 3.Maintain water content in cells Describe the induced fit model of enzyme action (2) - Answer 1.Before reaction...

GCSE COMBINED SCIENCE: SYNERGY 8465/1F Foundation Tier Paper 1 Life and Environmental Sciences Version: 1.0 Final G/LM/Jun23/E7 8465/1F (JUN2384651F01) GCSE COMBINED SCIENCE: SYNERGY Foundation Tier Paper 1 Life and Environmental Sciences Tuesday 16 May 2023 Morning Time allowed: 1 hour 45 minutes Materials For this paper you must have: l a ruler l a protractor l a scientific calculator l the periodic table (enclosed) l the Physics Equations Sheet (enclosed). Instructions l Use...

Photosynthesis Correct Answer-A process whereby plants, algae, and certain bacteria transform light energy into chemical energy using carbon dioxide and water as starting materials and releasing oxygen gas as a byproduct. Autotroph Correct Answer-Organisms that make their own organic matter from inorganic ingredients Photoautotroph Correct Answer-Organisms that make their own organic matter from inorganic ingredients by using photosynthesis; producers for most ecosystems Chloroplast Cor...

Plants Architecture - ANSWER-Plant needs i. collection & conversion of solar energy -> leaves ii. positioning & support of leaves -> stems iii. anchorage & absorption -> roots iv. transport -> vascular system Leaf Structure - ANSWER-Epidermis, Mesophyll, and Vein (Vascular Bundle) Epidermis contains what? - ANSWER-- Cuticle - Guard cells with Stomata Epidermis - ANSWER-outermost cell layer of a plant body cutin: (wax) excreted by epidermis Cuticle - ANSWER-Waxy wat...

Arborist Certification Study Guide 452 Questions with Correct Answers 2024 Sites of rapid cell division in the shoot tips, root tips, and cambium. - Correct Answer Meristem Meristems located at the end of the shoot are called primary, or _________ meristems - Correct Answer Apical meristem Buds are covered by _____________ that leave permanent scars on the twig when the buds break dormancy. These scars can be useful in tree ID. - Correct Answer Scales The tendency for terminal buds to ...

Arborist Certification Test Prep Questions with Correct Answers 100% Verified 2024 site of rapid cell division in the shoot tips, root tips, and cambium: - Correct Answer meristems meristems located at the end of the shoots are called primary, or _________________ meristems - Correct Answer apical the tendency for terminal buds to inhibit the growth of lateral buds is called ________________ - Correct Answer apical dominance the food factories of trees are the ______________ - Correct ...

Explain what "proxies" are and why they are needed. - something measured that can be related to the temperature under which it formed. Give examples of proxies that can be used to estimate past temperatures - Proxies include: tree rings, pollen, oxygen isotopes, and stomata in fossil plants. What are stomata and how are they used in climate research - More Stomata=Cooler Temp Which oxygen isotopes are used for climate research. How exactly do they differ? - 18O and 16O . 16O accounts...

Certain future challenges for the turfgrass industry include ALL except correct answer: biofuels Which of the major warm season grasses are listed as "state noxious" weed in texas correct answer: none Sod sales are most impacted by correct answer: residential home construction in double fertilization, the fertilized egg develops into the embryo... correct answer: false Plant age, photoperiod, temp & management are all factors that influence rhizome and stolon growth. correct an...

Site of rapid cell division in the shoot tips, root tips, and cambium are called ________________. CORRECT ANSWER Meristems Meristems located at the end of the shoots are called primary, or ______________ meristems. CORRECT ANSWER Apical The tendency for terminal buds to inhibit the growth of lateral buds is called ______________. CORRECT ANSWER apical dominance The "food factories" of trees are the _________. CORRECT ANSWER leaves The process of ____________ combines carbon dioxid...

ARBORIST EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+ Meristems - -Sites of rapid cell division in the shoot tips and cambium Apical meristems - -Meristems located at the end of the shoots Apical dominance - -The tendency for terminal buds to inhibit the growth of lateral buds Leaves - -food factories Photosynthesis - -Combines carbon dioxide and water in a reaction driven by light to produce sugars. Oxygen is also a byproduct Chlorophyll - -The green pigment Transpiration - -the loss ...