Phloem Study guides, Class notes & Summaries
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Iowa Commercial Pesticide Applicator Category 1A Latest Update Graded A
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Iowa Commercial Pesticide Applicator Category 1A Latest Update Graded A What is the greatest hazard when applying most herbicides? Injury to nontarget plants 
Name some herbicides which are very effective against germinating weeds but less effective on established weeds. Frontier, Lasso, and Dual 
What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? Higher levels of soil organic matter or clay 
Two herbicides which are more active on ...
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Ag Crop Physiology Final Exam 2022 with complete solution
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Ag Crop Physiology Final Exam 2022 with complete 
solution 
Define a plant hormone -Ans>>a plant hormone is an organic compound that is 
synthesized in one part of the plant and translocated to another part, and in low 
concentrations it will cause a physiological response 
List the three primary groups of secondary metabolites and describe their chemical 
difference. -Ans>>-terpenes 
-phenolics 
-nitrogen- containing compounds 
What type of experiment did scientists conduct usin...
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OCR 2023 Biology A H020/02: Depth in biology AS Level Question Paper & Mark Scheme (Merged)
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(a) Fig. 1.1 shows two cubes that represent a large and a small multicellular plant. 
Fig. 1.1 
Large multicellular 
plant 
Small multicellular 
plant 
Length = 2cm 
Width = 2 cm 
Depth = 2cm 
Surface area : volume 
= 6:1 
(i) Using the data provided in Fig. 1.1, calculate the surface area : volume of the large 
multicellular plant. 
Surface area: volume = ..........................................................[2] 
(ii) Explain why a large multicellular plant needs a transport system but a sm...
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/ 2024/25 EXAM PREDICTION QUESTIONS/ BASF Plant Science Certification Practice Test Questions & Answers, rated A+
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BASF Plant Science Certification 
Practice Test Questions & Answers, 
rated A+ 
Which part of the plant cell provides the structural support and protection? - -Cell wall 
Which cell structure contains the cytoskeleton, cytosol, and organelles? - -Cytoplasm 
Maintaining proper levels of vegetation is an example of which type of conservation? - -Outdoor 
water conservation 
Which of the following is/are a benefit of weeds - -Soil stabilization, habitat and feed for wildlife, 
addition of organ...
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ISA Arborist Certification Study Guide Chapter 1 with Complete Solutions
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ISA Arborist Certification Study Guide Chapter 1 with Complete SolutionsISA Arborist Certification Study Guide Chapter 1 with Complete SolutionsISA Arborist Certification Study Guide Chapter 1 with Complete SolutionsISA Arborist Certification Study Guide Chapter 1 with Complete Solutions 
 
Meristems - ANSWER-Sites of rapid cell division in the shoot tips, root tips, and cambium are called ____________. 
 
Apical - ANSWER-Meristems located at the end of the shoots are called primary or _________...
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A-Level Biology Paper 1 Predicted Paper 2023 attached with marking scheme
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AQA 
A-Level Biology Paper 1 
Predicted Paper 2023 attached with markingscheme 
 
Name …………………………………………………………………… 
Date ………………… 
 
 
2 hours allowed. 
You may use a scientific calculator and a ruler with millimetre measurements. 
 
 
 
 
Grade boundaries 
These are VERY rough guesses! Getting a B on this paper does not guarantee you the same mark in the exam. 
 
 
•	A*	65% 
•	A	55% 
•	B	45% 
•	C	40% 
•	D	35% 
•	E	30% 
...
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Florida Pesticide Exam- Ornamental and Turfgrass Pest Management Exam with complete solutions
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Continuing education unit - Answer- approximately one hour of study credit used to make up the total of 16 CEUs required for ornamental and turf pest control applicator recertification 
 
Florida Department of Agriculture and Consumer Services (FDACS) - Answer- the agency that administers the Florida Pesticide Law (Chapter 487) 
 
Florida Pesticide Law - Answer- The law that governs the use of pesticides in Florida, which is administered by the Florida Department of Agricultural and Consumer Ser...
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Michigan Builders License - All questions for the 60 Course Questions with correct Answers
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Michigan Builders License - All questions for the 60 Course Questions with correct Answers 
A layer of new wood on a tree just under the bark is called __________. 
 
· Xylem 
 
· Sap 
 
· Cambium 
 
· Phloem 
 
Cambium 
 
 
 
The Department and the __________ may remove a limitation. 
 
Hearing Examiner 
 
Director 
 
Board 
 
Commission 
 
Board 
 
 
 
A salesperson shall turn over money for a sale to their licensed builder 
 
Immediately 
 
Within 10 days 
 
Within 48 hours 
 
Anytime 
 ...
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OCR 2023 Biology A H020/02: Depth in biology AS Level Question Paper & Mark Scheme (Merged)
- Exam (elaborations) • 54 pages • 2024
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1 (a) Fig. 1.1 shows two cubes that represent a large and a small multicellular plant. 
Fig. 1.1 
Large multicellular 
plant 
Small multicellular 
plant 
Length = 2cm 
Width = 2 cm 
Depth = 2cm 
Surface area : volume 
= 6:1 
(i) Using the data provided in Fig. 1.1, calculate the surface area : volume of the large 
multicellular plant. 
Surface area: volume = ..........................................................[2] 
(ii) Explain why a large multicellular plant needs a transport system but a ...
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AQA 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/ QUESTION PA
- Exam (elaborations) • 74 pages • 2024
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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...
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AQA A Level Biology- Xylem and Phloem Post Exam Questions And Correct Answers 2024.
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What are xylem? - Answer Tubes that carry water and mineral ions in solution; water travels upwards from roots to leaves. They are formed from dead cells. 
 
How is water transported in the xylem? - Answer THE COHESION-TENSION THEORY: 
1)Water evaporates from the leaves- transpiration. 
2)This creats tension which pulls more water into the leaf. 
3)Water molecules are cohesive so the whole column of water moves upwards. 
4)Water enters the stem via the roots. 
 
What is transpiration? - An...