Internodes - Study guides, Class notes & Summaries

Louisiana Horticulture Test Study Guide Exam Questions And Answers What is the difference between a cultivar and variety? - ANS Cultivar- A plant or grouping of plants selected for desirable characteristics that can be maintained by propagation Variety- A naturally occurring subgroup of a species which has some distinguishing characters Who is Linnaeus? What system of naming plants did he create? - ANS Linnaeus is a Swedish Botanist who developed the Binomial System of Nomenclatu...

Grasses are one of the largest and most important groups of plants, for they provide - Answer-- Food for humans - Feed livestock and wild animals There are over ________ - Answer-10,000 individual species of grass ranging from 1" to 100ft high Only 50 species can produce ___________ - Answer-dense, compact turf while undergoing continuous cutting Roots - - Answer-- Below the ground which take up water and nutrients - Store carbohydrates to produce the leaves above - Secures the plan...

4 major plant parts include - roots stems leaves reproductive parts 4 functions of the root system include - absorption anchorage conduction storage 2 kind of root systems found in plants are - fibrous root systems and taproot systems Fibrous root system - root system that consists of numerous multi-branched roots that are slender; no one root is more prominent than the other. Tap root system (more difficult to transplant) - root system that consists of one main root that gro...

The ______ photosynthetic pathway is where carbon dioxide is fixed by RUBISCO into sugars via the Calvin Cycle. It uses ATP, photorespiration is minimized, and it increases the rate of photosynthesis. - Answer-C4 In the ______ photosynthetic pathway, carbon dioxide is fixed by RUBISCO into sugars via the Calvin Cycle (just like in C4). - Answer-C3 The _____ photosynthetic pathway separates light-dependent reactions and uses carbon dioxide and the Calvin cycle temporarily. - Answer-CAM The...

WSU Biology 106 Final Exam QUESTIONS AND CORRECT DETAILED ANSWERS Three basic plant organs - ANSWER- roots, stems, leaves roots - ANSWER- Absorbs water and minerals from the ground. Anchors plant in ground. Stems - ANSWER- Carry substances between roots and leaves; provide support for plant; holds leaves up to sunlight leaves - ANSWER- The main photosynthetic organs of vascular plants. Nodes - ANSWER- the points at which leaves are attached internodes - ANSWER- the stem segments bet...

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...

Agronomy Tests Comprehensively updated Questions and Answers 100% Already A+ Graded Excellence!!! Extreme heat during which stage of growth is most damaging to grain yields: A. seedling emergence B. pollination C. hard dough to maturity D. flag leaf - CORRECT ANSWER-B. pollination A major factor to consider in the selection of a variety of corn or soybean to plant on your particular farm is: A. hybrid lines B. fertility requirements C. water requirements D. days to maturity - C...

The three basic plant organs, ________, are organized into_____________. - Leaves, Stems, Roots; A shoot system and a root system Nodes - The point at which leaves are attached Internodes - The stem segments between nodes Root - -An organ that anchors the plant into the ground -Absorbs minerals and water from the tip -Stores organic nutrients -Root hairs increase surface area and absorb most of the water and minerals Axillary Bud - A structure that has potential to form a lateral shoot (...

ABC Book of Biology A is for Amino Acid Amino Acids are building blocks that make up proteins. They are composed of carbon, hydrogen and oxygen and nitrogen and side chains. Combinations of 20 molecules that make up proteins. B is for Bacteria Bacteria are one of the six kingdoms of life. They are unicellular microorganisms lacking organelles and a nucleus. Some can cause disease. C is for Cell Cells are the basic unit of life. All living things are made up of one or more cells. Th...

WSU Biology 106 Final Exam QUESTIONS AND CORRECT DETAILED ANSWERS Three basic plant organs - ANSWER- roots, stems, leaves roots - ANSWER- Absorbs water and minerals from the ground. Anchors plant in ground. Stems - ANSWER- Carry substances between roots and leaves; provide support for plant; holds leaves up to sunlight leaves - ANSWER- The main photosynthetic organs of vascular plants. Nodes - ANSWER- the points at which leaves are attached internodes - ANSWER- the stem segments bet...