Question

In a(n) __________ , the primary root is typically the largest. a. lateral meristem b. adventitious root system c. fibrous root system d. taproot system

Name: Problem 10, Chapter 27: Biology: The Unity and Diversity of Life
Uploaded: 2020-06-07T18:49:05-08:00
Duration: 2 min 51 s
Channel: John Barone
Description: In a(n) , the primary root is typically the largest. a. lateral meristem b. adventitious root system c. fibrous root system d. taproot system

   In a(n) __________ , the primary root is typically the largest.
a. lateral meristem
b. adventitious root system
c. fibrous root system
d. taproot system

Biology: The Unity and Diversity of Life

Cecie Starr, Ralph… 14th Edition

Chapter 27, Problem 10

Instant Answer

Solved by Expert John Barone

06/07/2020

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Step 1: The question is asking about the type of root system where the primary root is the largest. Show more…

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In a(n) __________ , the primary root is typically the largest. a. lateral meristem b. adventitious root system c. fibrous root system d. taproot system

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Key Concepts

Taproot System

A taproot system is a type of plant root system where the primary root is dominant and significantly larger than the other roots. This main root grows vertically downward, anchoring the plant deeply into the soil and allowing access to water and nutrients from deeper layers, while smaller lateral roots branch off from it.

Fibrous Root System

A fibrous root system consists of many roots that are roughly equal in size and spread out near the surface of the soil. This system lacks a dominant primary root and instead forms a dense network that efficiently covers the upper soil layers, aiding in moisture absorption and soil stabilization.

Adventitious Roots

Adventitious roots are roots that form from non-root tissues, such as stems or leaves. They are not derived from the primary root of the plant and can provide additional support or help the plant absorb water and nutrients, especially under stress or in different environmental conditions.

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