Question 1

The gynoecium consists of all the ______ of a flower.

Accepted Answer

A) carpels 
B) ovules 
C) ovaries 
D) placentae 
E) stigmas 
A) carpels 
B) ovules 
C) ovaries 
D) placentae 
E) stigmas

Question 2

In most angiosperms, the primary endosperm nucleus is:

Accepted Answer

A) n. 
B) 2n. 
C) 3n. 
D) 4n. 
E) 5n. 
A) n. 
B) 2n. 
C) 3n. 
D) 4n. 
E) 5n.

Question 3

Which of the following statements about phylum Anthophyta is FALSE?

Accepted Answer

A) It is the largest phylum of photosynthetic organisms. 
B) The two major classes are the monocots and dicots. 
C) Its members vary in size from 1 millimeter long to 100 meters tall. 
D) Some members are parasitic. 
E) Some members are myco-heterotrophic. 
A) It is the largest phylum of photosynthetic organisms. 
B) The two major classes are the monocots and dicots. 
C) Its members vary in size from 1 millimeter long to 100 meters tall. 
D) Some members are parasitic. 
E) Some members are myco-heterotrophic.

Question 4

In the process of double fertilization, one sperm fuses with the ______, and the other sperm fuses with the ______.

Accepted Answer

A) egg; synergids 
B) egg; polar nuclei 
C) egg; antipodals 
D) synergid; polar nuclei 
E) synergid; antipodals 
A) egg; synergids 
B) egg; polar nuclei 
C) egg; antipodals 
D) synergid; polar nuclei 
E) synergid; antipodals

Question 5

The integuments envelope the nucellus except at the micropyle.

Accepted Answer

A) True 
 B)False

Question 6

Myco-heterotrophs have an obligate relationship with a mycorrhizal fungus.

Accepted Answer

A) True 
 B)False

Question 7

The perianth consists of all the ______ of a flower.

Accepted Answer

A) sepals 
B) petals 
C) sepals and petals 
D) fertile parts 
E) sepals, petals, stamens, and carpels 
A) sepals 
B) petals 
C) sepals and petals 
D) fertile parts 
E) sepals, petals, stamens, and carpels

The gynoecium consists of all the ______ of a flower.

In most angiosperms, the primary endosperm nucleus is:

Which of the following statements about phylum Anthophyta is FALSE?

In the process of double fertilization, one sperm fuses with the , and the other sperm fuses with the .

The integuments envelope the nucellus except at the micropyle.

Myco-heterotrophs have an obligate relationship with a mycorrhizal fungus.

The perianth consists of all the ______ of a flower.

Botany: an Introduction

The Molecular Composition of Plant Cells

The Plant Cell and the Cell Cycle

The Movement of Substances Into and Out of Cells

The Flow of Energy

Respiration

Photosynthesis, Light, and Life

Sexual Reproduction and Heredity

The Chemistry of Heredity and Gene Expression

Recombinant Dna Technology, Plant Biotechnology, and Genomics

The Process of Evolution

Systematics: the Science of Biological Diversity

Prokaryotes and Viruses

Fungi

Protists: Algae and Heterotrophic Protists

Bryophytes

Seedless Vascular Plants

Gymnosperms

Evolution of the Angiosperms

Plants and People

Early Development of the Plant Body

Cells and Tissues of the Plant Body

The Root: Structure and Development

The Shoot: Primary Structure and Development

Secondary Growth in Stems

Regulating Growth and Development: the Plant Hormones

External Factors and Plant Growth

Plant Nutrition and Soils

The Movement of Water and Solutes in Plants

The Dynamics of Communities and Ecosystems

Global Ecology

Filters

Exam 19: Introduction to the Angiosperms

The gynoecium consists of all the ______ of a flower.

In most angiosperms, the primary endosperm nucleus is:

Which of the following statements about phylum Anthophyta is FALSE?

In the process of double fertilization, one sperm fuses with the ______, and the other sperm fuses with the ______.

The integuments envelope the nucellus except at the micropyle.

Myco-heterotrophs have an obligate relationship with a mycorrhizal fungus.

The perianth consists of all the ______ of a flower.

Botany: an Introduction

The Molecular Composition of Plant Cells

The Plant Cell and the Cell Cycle

The Movement of Substances Into and Out of Cells

The Flow of Energy

Respiration

Photosynthesis, Light, and Life

Sexual Reproduction and Heredity

The Chemistry of Heredity and Gene Expression

Recombinant Dna Technology, Plant Biotechnology, and Genomics

The Process of Evolution

Systematics: the Science of Biological Diversity

Prokaryotes and Viruses

Fungi

Protists: Algae and Heterotrophic Protists

Bryophytes

Seedless Vascular Plants

Gymnosperms

Evolution of the Angiosperms

Plants and People

Early Development of the Plant Body

Cells and Tissues of the Plant Body

The Root: Structure and Development

The Shoot: Primary Structure and Development

Secondary Growth in Stems

Regulating Growth and Development: the Plant Hormones

External Factors and Plant Growth

Plant Nutrition and Soils

The Movement of Water and Solutes in Plants

The Dynamics of Communities and Ecosystems

Global Ecology

Filters

In the process of double fertilization, one sperm fuses with the , and the other sperm fuses with the .