Monocots are the plants that bear seeds having a single cotyledon and eudicots are a subgroup of dicots that bear two cotyledons and are flowering plants. There are lot of differences between monocots and dicots and some of them are in the pattern and position of vascular bundles (a bundle of conducting vessels typically with xylem on the inside and phloem on the outside), and the pattern of leaf veins.

Question

The structure of the fern sporangium shown promotes spore dispersal by a ‘catapult’ mechanism. What is the driving force involved? A. Increased pressure within the sporangium B. Opening of the sporangium mouth C. Elastic rebound D. Water evaporation from the annulus

Answer 1

Question

Features Features The presence of a single cotyledon in the seedling is the most common way to identify monocot plants. Veins that run parallel to the length of the leaves and flower sections that are arranged in a three or six-fold symmetry are some of the anatomical characteristics shared by monocots. Monocots have very little true woody tissue and an adventitious root system. They lack a typical cambium and have scattered vascular bundles.

Chapter 33, Problem 7TYK

Summary Introduction

Introduction:

Monocots are the plants that bear seeds having a single cotyledon and eudicots are a subgroup of dicots that bear two cotyledons and are flowering plants. There are lot of differences between monocots and dicots and some of them are in the pattern and position of vascular bundles (a bundle of conducting vessels typically with xylem on the inside and phloem on the outside), and the pattern of leaf veins.

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The structure of the fern sporangium shown promotes spore dispersal by a ‘catapult’ mechanism. What is the driving force involved? A. Increased pressure within the sporangium B. Opening of the sporangium mouth C. Elastic rebound D. Water evaporation from the annulus

On what are plant embryos dependent? Select one: a. Water for pollination b. Nutrients provided by the sporophyte c. Water for fertilization d. Nutrients provided by the gametophyte

What separates the gymnosperms from other seed plants?a. a vascular systemb. wind dispersion of pollenc. ovules not completely covered by the sporophyte at the time of pollinationd. fruits and flowers

Answer 2

Question

Features Features The presence of a single cotyledon in the seedling is the most common way to identify monocot plants. Veins that run parallel to the length of the leaves and flower sections that are arranged in a three or six-fold symmetry are some of the anatomical characteristics shared by monocots. Monocots have very little true woody tissue and an adventitious root system. They lack a typical cambium and have scattered vascular bundles.

Chapter 33, Problem 7TYK

Summary Introduction

Introduction:

Monocots are the plants that bear seeds having a single cotyledon and eudicots are a subgroup of dicots that bear two cotyledons and are flowering plants. There are lot of differences between monocots and dicots and some of them are in the pattern and position of vascular bundles (a bundle of conducting vessels typically with xylem on the inside and phloem on the outside), and the pattern of leaf veins.

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Answer 3

Question

Features Features The presence of a single cotyledon in the seedling is the most common way to identify monocot plants. Veins that run parallel to the length of the leaves and flower sections that are arranged in a three or six-fold symmetry are some of the anatomical characteristics shared by monocots. Monocots have very little true woody tissue and an adventitious root system. They lack a typical cambium and have scattered vascular bundles.

Chapter 33, Problem 7TYK

Summary Introduction

Introduction:

Monocots are the plants that bear seeds having a single cotyledon and eudicots are a subgroup of dicots that bear two cotyledons and are flowering plants. There are lot of differences between monocots and dicots and some of them are in the pattern and position of vascular bundles (a bundle of conducting vessels typically with xylem on the inside and phloem on the outside), and the pattern of leaf veins.

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Check out sample textbook solution

Answer 4

Question

Features Features The presence of a single cotyledon in the seedling is the most common way to identify monocot plants. Veins that run parallel to the length of the leaves and flower sections that are arranged in a three or six-fold symmetry are some of the anatomical characteristics shared by monocots. Monocots have very little true woody tissue and an adventitious root system. They lack a typical cambium and have scattered vascular bundles.

Chapter 33, Problem 7TYK

Summary Introduction