Polyploidy occurs when the cells undergo karyokinesis (a division of nucleus) but fail to undergo cytokinesis (a division of cytoplasm). This results in an increase in the haploid sets of chromosomes in the cells. The polyploidy might give rise to triploid, tetraploid, hexaploid organisms. This is only present in plants.

Question

Want to see the full answer?

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 27, Problem 9SA

Summary Introduction

Introduction:

Polyploidy occurs when the cells undergo karyokinesis (a division of nucleus) but fail to undergo cytokinesis (a division of cytoplasm). This results in an increase in the haploid sets of chromosomes in the cells. The polyploidy might give rise to triploid, tetraploid, hexaploid organisms. This is only present in plants.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Domesticated banana plants produce seedless fruit because they are______ . a. triploid d. propagated by grafting b. monocots e. treated with colchicine c. endangered f. infected with Phylloxera

Meiosis of cells in pollen sacs forms haploid______ . a. megaspores c. stamens b. microspores d. sporophytes

The seed coat forms from the______ . a. integuments c. endosperm b. coleoptile d. sepals

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 27, Problem 9SA

Summary Introduction

Introduction:

Polyploidy occurs when the cells undergo karyokinesis (a division of nucleus) but fail to undergo cytokinesis (a division of cytoplasm). This results in an increase in the haploid sets of chromosomes in the cells. The polyploidy might give rise to triploid, tetraploid, hexaploid organisms. This is only present in plants.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

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 27, Problem 9SA

Summary Introduction

Introduction:

Polyploidy occurs when the cells undergo karyokinesis (a division of nucleus) but fail to undergo cytokinesis (a division of cytoplasm). This results in an increase in the haploid sets of chromosomes in the cells. The polyploidy might give rise to triploid, tetraploid, hexaploid organisms. This is only present in plants.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See 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 27, Problem 9SA

Summary Introduction