Apical meristem - Study guides, Class notes & Summaries

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...

Meristem correct answers Sites of rapid cell division in the shoot tips, root tips, and cambium. Apical meristem correct answers Meristems located at the end of the shoot are called primary, or _________ meristems Scales correct answers 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 answers The tendency for terminal buds to inhibit the growth of lateral buds is called _...

Arborist Certification Study Guide Questions & Answers 2024 ( A+ GRADED 100% VERIFIED)

Apical Meristem Found at the tip of each stem and root and contributes to length. Primary Growth Process Increases stem and root LENGTH, before thickening. Important to developing deep roots (nutrients) and high leaves (sunlight). Secondary Growth Process Cell devision in the stem that creates lateral growth, causing the plant to thicken, or increase in girth. Root System (3 things) 1. anchors the plant to the soil 2. absorbs water ad minerals 3. stores excess food for future needs undergroun...

WSU Biology 106 Exam 1 Questions With 100% Verified Answers. Most species extinction can be traced to what four major threats? - answerClimate change, habitat destruction, over harvesting, and the introduction of species. Name three functions of the root? - answerAnchors the plant, absorbs minerals and water, and stores organic nutrients. What part of the root system is responsible for absorbing the majority of minerals and water? - answerThe root hair. What two components create the ste...

WSU Biology 106 Exam Questions AND CORRECT DETAILED ANSWERS Which of the follow statements concerning the is NOT correct? a) in the most-recent 550 million years Earth has experienced five mass-extinction events b) approximately 250 million years ago all of the continents were coalesced in a single, giant, super continent c) the first living organisms were Prokaryotes d) oxygen started accumulating in Earth's atmosphere with the invasion of land by plants approximately 400 million ye...

ISA Arborist Certification Exam Questions and Answers Graded A+ response growth - ANSReaction wood or additional wood grown to increase the structural strength of the trunks; note location and extent. meristem - ANSa region of plant tissue, found chiefly at the growing tips of roots and shoots and in the cambium, consisting of actively dividing cells forming new tissue. Apical - ANSat the end of the branch apical dominance - ANSConcentration of growth at the tip of a plant shoot, where a ...

PSS 3323 TTU Exam 1 Questions & Answers 2024/2025 Meristem - ANSWERSare the regions of plant growth and cell division and make new cells for P and S growth. (Primary growth increases the length of roots and shoots. Secondary growth increases the size/girth of woody stems and roots.) Apical - ANSWERSAt the tips (apices; singular apex) of roots and stems. Often enclosed by leaves (shoot) or protected by root cap (roots) Axillary - ANSWERSLocated in leaf junctions, produce branches or fl...

DAT Bootcamp – Plants Practice Exam Questions Correctly Answered. what are the 3 main components of a seed? - CORRECT ANSWER seed coat; storage material; embryo the _____ is a hard outer layer that covers and protects the seed from various external forces - CORRECT ANSWER seed coat the _____ stores nutrients for the embryo in a seed - CORRECT ANSWER endosperm the _____ refers to the first leaves that appear on a seedling - CORRECT ANSWER cotyledon what are the 4 main parts of ...

WSU Biology 106 Exam Questions AND CORRECT DETAILED ANSWERS Which of the follow statements concerning the is NOT correct? a) in the most-recent 550 million years Earth has experienced five mass-extinction events b) approximately 250 million years ago all of the continents were coalesced in a single, giant, super continent c) the first living organisms were Prokaryotes d) oxygen started accumulating in Earth's atmosphere with the invasion of land by plants approximately 400 million ye...