Internode - Study guides, Class notes & Summaries

The 'classical' five naturally occurring plant hormone groups auxins, cytokinins, ethylene, gibberellins, abscisic acid The primary physiological processes regulated by auxins cell enlargement, cell expansion, stimulates production of ethylene, promotes or delays abscission, and initiates adventitious roots The primary physiological processes regulated by cytokinins cytokinesis, tissue differentiation, budbreak, apical dominance, delays senescence, and promotes cotyledon expansi...

Where does the carbon come from that enables plants to make complex organic molecules? A. The soil B. The air C. The food D. The leaves - B Which of the following is NOT a category of plant tissue? A. Dermal B. Vascular C. Ground D. Root - D What are the three basic plant organs? A. Wood, leaves, flowers B. Flowers, roots, seeds C. Leaves, roots, stems D. Internode, node, petiole E. They only have two basic organs - C

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

BIOL 198 Module 6 Objectives with Certified Solutions Examine the symbiotic interaction of algae and fungi Lichen is a relationship between fungi & autotrophs Algae make food & fungi gives it a home Role of lichens They break down soil for the next organism Characteristics of algae Eukaryote Has cell wall, single & multi cellular, nucleus, mitochondria, autotrophic, aquatic Role of algae Primary producer, makes CO2, carbs Food source for fish Understand the evidence support...

PCA – Weeds Latest Update Graded A+ Cotyledons first leaf or first pair of leaves produced by the embryo of a seed plant First true leaf first leaves to emerge after cotyledons Collar Region in grasses at the junction of the sheath and blade, often lighter colored than surrounding tissue Leaf blade flattened part of leaf Node Meristematic point on a stem where one or more leaves arise Internode Segment of plant between nodes Leaf sheath Basal portion of a leaf, wrapped ar...

PNB 2264 Final Exam With 100% Correct Answers 2024/2025 Which of the following are responsible for the relaxation phase of muscle twitch? -the ryanodine receptor (RyR) -SERCA -DHP - answerSERCA Increasing intensity of a pressure stimulus (applied to the same spot on your finger) is coded by ____ (assume threshold is met) -increasing amplitude of receptor potential -increasing frequency of afferent action potentials at first node of ranvier -increasing frequency of afferent action poten...

PSC 1800 Exam 2 USU Questions and Answers Rated A+ Which are the primary ways that light affects a plant? light determines plant morphology light provides energy for photosynthesis Which are characteristics of a shade leaf? Darker green Thinner Larger Light is both a _____ and a ______ wave and pulse The wavelengths of the visible spectrum range from _______________ to _____________________. 380 to 770 nm Which ways do horticulturists measure light? Duration Quantity Quality Which c...

Ornamental and turf Exam Questions And Answers 100% Solved group of cells that are related in structure or function are called - ANStissues the stem is the site of attachment for - ANSleaves, flowers, and fruits what is the internode - ANSthe portion of the stem between two leaves buds are embryonic stems enclosed by scalelike leaves called - ANSbud scales meritism is a small group of cells that retain the capacity for - ANSrapid growth where is the apical meritism located - ANSat the ti...

Which of the following is not a major component of an in-ground turfgrass irrigation system: correct answer: Weather station Which broadleaf weed is also known as 'pigweed'? correct answer: Purslane Match each of the following turfgrasses with their geographic origins: correct answer: Bermudagrass - South Africa Zoysiagrass - Asia Bahiagrass - South America Kikuyugrass - East Africa Tall Fescue - Europe Perennial Ryegrass - Europe, Asia, and North Africa Centipedegrass - China ...

The section of a twig between nodes is the Internode The outer section of a woody stem which protects the stem and contains the phloem is called the Bark The older, inner wood of a stem that can no longer conduct sap but serves only as support for the stem Heartwood Alternating patterns in a woody stem consisting of distinct layers of spring wood and summer wood are called annual grow