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43. Which of the following is considered the primary function of the root cortex? * O Water absorption O mineral absorption O food storage O breakdown of starch into simple sugars 44. Which of the following is the primary function of the root hair? * O Lend support to the growing roots. O Store carbohydrates from the leaves. O Provide increased surface area for absorption. O All of the choices 45. Which of the following best describes the xylem development in the Ranunculus root cross section? * O endarch O mesarch O exarch O tetrach

43. Which of the following is considered the primary function of the root cortex? * O Water absorption O mineral absorption O food storage O breakdown of starch into simple sugars 44. Which of the following is the primary function of the root hair? * O Lend support to the growing roots. O Store carbohydrates from the leaves. O Provide increased surface area for absorption. O All of the choices 45. Which of the following best describes the xylem development in the Ranunculus root cross section? * O endarch O mesarch O exarch O tetrach

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Instructions: MULTIPLE CHOICE

Only choose the correct answer from questions 43 to 48 and no need for an explanation.

43. Which of the following is considered the primary function of the root cortex? Water absorption O mineral absorption O food storage O breakdown of starch into simple sugars 44. Which of the following is the primary function of the root hair? * Lend support to the growing roots. Store carbohydrates from the leaves. Provide increased surface area for absorption. O All of the choices 45. Which of the following best describes the xylem development in the Ranunculus root cross section? * endarch mesarch exarch tetrach
Transcribed Image Text:43. Which of the following is considered the primary function of the root cortex? Water absorption O mineral absorption O food storage O breakdown of starch into simple sugars 44. Which of the following is the primary function of the root hair? * Lend support to the growing roots. Store carbohydrates from the leaves. Provide increased surface area for absorption. O All of the choices 45. Which of the following best describes the xylem development in the Ranunculus root cross section? * endarch mesarch exarch tetrach
46. An amphiphloic stele subtype having a vascular tissue arranged in bundles * dictyostele eustele O solenostele O atactostele 47. In this siphonostele subtype, the phloem surrounds the xylem externally. * O actinostele O ectophloic O dictyostele O amphiphloic 48. It is the protostele subtype most common in dicot roots. O plectostele O dicytostele actinostele O eustele
Transcribed Image Text:46. An amphiphloic stele subtype having a vascular tissue arranged in bundles * dictyostele eustele O solenostele O atactostele 47. In this siphonostele subtype, the phloem surrounds the xylem externally. * O actinostele O ectophloic O dictyostele O amphiphloic 48. It is the protostele subtype most common in dicot roots. O plectostele O dicytostele actinostele O eustele
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