Genetics: Analysis and Principles
5th Edition
ISBN: 9780073525341
Author: Robert J. Brooker Professor Dr.
Publisher: McGraw-Hill Education
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Chapter 25.4, Problem 1COMQ
Summary Introduction
Introduction:
Plants are multicellular organisms that belong to kingdom Plantae. They are capable of absorbing the light and utilizing it for the process of photosynthesis to carry out the synthesis of food and for conducting various
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Which of the following plant hormones is produced in the root meristems, travel upward and in higher concentration counter the apical dominance caused by ____________?
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Chapter 25 Solutions
Genetics: Analysis and Principles
Ch. 25.1 - Prob. 1COMQCh. 25.1 - Prob. 2COMQCh. 25.1 - Which of the following is the correct order for...Ch. 25.2 - Prob. 1COMQCh. 25.2 - Prob. 2COMQCh. 25.2 - Prob. 3COMQCh. 25.2 - Prob. 4COMQCh. 25.3 - Prob. 1COMQCh. 25.3 - Prob. 2COMQCh. 25.3 - 3. Myogenic bHLH proteins are ___________ that...
Ch. 25.4 - Prob. 1COMQCh. 25.4 - Prob. 2COMQCh. 25.5 - 1. A key event that initially determines female or...Ch. 25.5 - Prob. 2COMQCh. 25 - 1. What four types of cellular processes must...Ch. 25 - Prob. 2CONQCh. 25 - Prob. 3CONQCh. 25 - 4. Which of the following statement(s) is/are true...Ch. 25 - Discuss the morphological differences between the...Ch. 25 - Prob. 6CONQCh. 25 - Explain what a morphogen is, and describe how it...Ch. 25 - 8. What is positional information? Discuss three...Ch. 25 - Prob. 9CONQCh. 25 - Prob. 10CONQCh. 25 - 11. Describe the function of the Bicoid protein....Ch. 25 - With regard to development, what are the roles of...Ch. 25 - Discuss the role of homeotic genes in development....Ch. 25 - Describe the molecular features of the homeobox...Ch. 25 - What would you predict to be the phenotype of...Ch. 25 - Prob. 16CONQCh. 25 - If a mutation in a homeotic gene produced the...Ch. 25 - 18. Explain how loss-of-function mutations in the...Ch. 25 - What is the difference between a maternal-effect...Ch. 25 - Prob. 20CONQCh. 25 - Prob. 21CONQCh. 25 - Prob. 22CONQCh. 25 - 23. Discuss the similarities and differences...Ch. 25 - 24. What is cell differentiation? Discuss the role...Ch. 25 - Prob. 25CONQCh. 25 - What is a totipotent cell? In each of the...Ch. 25 - 27. What is a meristem? Explain the role of...Ch. 25 - Prob. 28CONQCh. 25 - Predict the phenotypic consequences of each of the...Ch. 25 - 30. Explain how alternative splicing affects sex...Ch. 25 - Prob. 1EQCh. 25 - Compare and contrast the experimental advantages...Ch. 25 - 3. What is meant by the term cell fate? What is a...Ch. 25 - 4. Explain why a cell lineage diagram is necessary...Ch. 25 - Explain the rationale behind the use of the bag of...Ch. 25 - Prob. 6EQCh. 25 - Take a look at question 2 in More Genetic TIPS...Ch. 25 - All of the homeotic genes inDrosophilahave been...Ch. 25 - Prob. 9EQCh. 25 - wo techniques commonly used to study the...Ch. 25 - Prob. 11EQCh. 25 - Prob. 12EQCh. 25 - 13. Another way to study the role of proteins...Ch. 25 - 14. Why have geneticists used reverse genetics to...Ch. 25 - Prob. 1QSDCCh. 25 - Prob. 2QSDCCh. 25 - Prob. 3QSDC
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- Which of the following adaptations allows plants to pause their life cycle until environmental conditions are optimal? a. Stomata b. Phloem and xylem c. Seeds d. Flowersarrow_forwardThe primary growth of a plant is due to the action of the ________. a. lateral meristem b. vascular cambium c. apical meristem d. cork cambiumarrow_forwardAll of the vascular bundles inside a typical______ are arranged in a ring. a. monocot stem c. monocot root b. eudicot stem d. eudicot rootarrow_forward
- Which of the following statements is incorrect? a. Vascular bundles are arranged in a ring in the outer parts of monocot stems in whereas in eudicots they are scattered throughout the stem. b. The cuticle is a hydrophobic layer that covers the aerial part of plants c. Vascular bundle arrangement is different in stem and root. d. The epidermis and periderm form the dermal tissue of plants.arrow_forwardWhich of the following statements is NOT true of the stems of vascular plants? a. Stems are composed of repeating segments, including nodes and internodes. b. Primary growth only occurs at the shoot apical meristem. c. Vascular tissues may be arranged on the outside of the stem or scattered throughout the stem. d. Stems can contain stomata.arrow_forwardNewly-formed root cells begin to form different cell types in the ________. a. zone of elongation b. zone of maturation c. root meristem d. zone of cell divisionarrow_forward
- Typically, vascular tissue is organized as____ in stems and as____ in roots. a. multiple vascular bundles; one vascular cylinder b. one vascular bundle; multiple vascular cylinders c. one vascular cylinder; multiple vascular bundles d. multiple vascular cylinders; one vascular bundlearrow_forwardIn plants, fibers are a type of______ cell. a. parenchyma c. collenchyma b. sclerenchyma d. mesophyllarrow_forwardFar-red light will _________stem elongation and _______seed dormancy. Select one: a. promote, suppress b. suppress, promote c. suppress, suppress d. promote, promotearrow_forward
- Pruning plants can promote lateral stems and increased plant biomass by _____________. Select one: a. suppressing cytokinin transport b. suppressing auxin transport c. promoting cytokinin transport d. promoting auxin transportarrow_forwardMark the incorrect statement a.Plants show open form of growth b.Plants have self perpetuating cells throughout the life c.Inplants meristems are present only at root and shoot tips d.Cells found next to meristematic zone also show growtharrow_forwardPlace the letter of the definition in the box next to its correct term Primary growth A. tissue for protection; prevents water loss Vascular cambium B. tissue that transports sugars up & down the plant Ground tissue C. creates secondary xylem & phloem Xylem D. tissue for metabolism, storage & support Bark E. Consists of cork, cork cambium & secondary phloem Dermal tissue F. tissue that transports water from roots to stems Phloem G. comes from the apical meristemarrow_forward
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