Meristem Study guides, Class notes & Summaries

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...

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...

NCERT Class 11 Chapter 11 Exam Questions & Answers 2024/2025 development - ANSWERSgrowth and differentiation growth - ANSWERSirreversible permanent increase in size of an organ or its parts or even of an individual cell why is plant growth unique - ANSWERSplants retain the capacity for unlimited growth throughout their life due to the presence of meristems at certain locations in their body open growth - ANSWERSform of growth wherein new cells are always being added to the plant b...

Bio 101 Final- Straighterline Questions and Answers Already Passed You are most likely to see hag fish, sperm whales, and viperfish inhabiting which of the following zones of the ocean? a. abyssal b. bathypelagic c. epipelagic d. mesopelagic bathypelagic What was the first seed plant to appear? a. angiosperm b. bryophytes c. gymnosperm d. nonvascular plants gymnosperm In a pedigree for an autosomal recessive disorder, which of the following will occur if two homozygous ...

Biology 1106 Exam 1 Review Questions and Answers 100% Pass What makes charophytes different from land plants? land plants have multicellular haploid and diploid stages ______ ________ have multicellular haploid and diploid stages and diploid embryos. land plants What are the two challenges plants faced when they came to land? desiccation and transportation of water The waxy covering on the surface of land plants that protects against desiccation but limits gas exchange is known as _________. ...

Correctly sequence the steps of phototropism by plants. I. Auxin travels in phloem II. Plant bends toward light III. Cells elongate IV. Tip of plant detects light V. Cell walls weaken IV - I - V - III - II Which of the following is/are true regarding plant growth? I.Elongation occurs at meristem II.Grown pattern is indeterminate III.Rapid growth occurs in response to high ABA I and II Which of the following hormone -- function pairs are correct? I.Auxin - phototropism II.Cytokinin ...

Tree biology - Correct Answer-The study of structure and function of trees and the relationship between them. (pg 3) Cells - Correct Answer-Basic building blocks of structure (plural) (pg 3) Mitosis - Correct Answer-Process of cell division used to create new cells in plants. Genetically identical. (FCHP) Differentiation - Correct Answer-Process by which cells change their structure and specialize in a particular function. (pg 3) Tissues - Correct Answer-Cells grouped together with s...

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...

Botany Exam Questions & Answers 2024/2025 Lateral Meristem - ANSWERSproduces increased diameter of a plant Rhizome - ANSWERSis a horizontal underground stem Node - ANSWERSThe point on the stem where the leaves attatch Pith - ANSWERSThe center-most tissue of a stem is called... Root Cap - ANSWERSStructure that protects the apical meristem of the root. Shoot - ANSWERSA young stem with leaves Xylem - ANSWERSVascular tissue that becomes the wood of the tree. Herbaceous - AN...

Praxis II Biology Content (5235) Questions and Answers 100% Pass Darwinian fitness is largely defined by: The ability to survive, reproduce, and pass on one's genes Look for evidence of contribution to more than one _____________ to determine better Darwinian fitness Generation A scientific theory is an explanation that is generally: Broad in scope, supported by a large body of evidence, and that can serve as the basis for a new hypothesis and experimentation Each gamete will contain one mem...