Question 1

Unlike most angiosperms, Theobroma cacao flowers are produced ____.

Accepted Answer

A)  at the tips of floral shoots 
B)  from buds on the roots 
C)  from buds on the tree trunk 
D)  asexually 
E)  only on trees grown on plantations 
A)  at the tips of floral shoots 
B)  from buds on the roots 
C)  from buds on the tree trunk 
D)  asexually 
E)  only on trees grown on plantations

Question 2

After fertilization in flowering plants, an embryo in a seed ____.

Accepted Answer

A)  begins as a gametophyte and ends up as a sporophyte before germination 
B)  is always a sporophyte 
C)  is usually a gametophyte but can be a sporophyte 
D)  begins as a sporophyte and ends up as a gametophyte before germination 
E)  is always a gametophyte 
A)  begins as a gametophyte and ends up as a sporophyte before germination 
B)  is always a sporophyte 
C)  is usually a gametophyte but can be a sporophyte 
D)  begins as a sporophyte and ends up as a gametophyte before germination 
E)  is always a gametophyte

Question 3

The petals of a flower make up the ____.

Accepted Answer

A)  corolla 
B)  filament 
C)  ovule 
D)  calyx 
E)  receptacle 
A)  corolla 
B)  filament 
C)  ovule 
D)  calyx 
E)  receptacle

Question 4

All imperfect flowers are also incomplete.

Accepted Answer

A) True 
 B)False

Question 5

Meiosis in flowering plants gives rise to cells that are ____.

Accepted Answer

A)  haploid gametophytes 
B)  diploid sporophytes 
C)  sporophytes that can be haploid or diploid 
D)  diploid gametophytes 
E)  haploid sporophytes 
A)  haploid gametophytes 
B)  diploid sporophytes 
C)  sporophytes that can be haploid or diploid 
D)  diploid gametophytes 
E)  haploid sporophytes

Question 6

Approximately ____ genes have been identified in the genome of Arabidopsis thaliana .

Accepted Answer

A)  5,400 
B)  28,000 
C)  67,000 
D)  120,000 
E)  3,200,000 
A)  5,400 
B)  28,000 
C)  67,000 
D)  120,000 
E)  3,200,000

Question 7

In flowering plants, how many egg cells are typically produced from each megaspore mother cell?

Accepted Answer

A)  one 
B)  two 
C)  three 
D)  four 
E)  eight 
A)  one 
B)  two 
C)  three 
D)  four 
E)  eight

Question 8

Along with the egg, in the part of an embryo sac next to the micropyle you should find ____.

Accepted Answer

A)  the central cell 
B)  a seed 
C)  the pollen tube 
D)  synergids 
E)  antipodal cells 
A)  the central cell 
B)  a seed 
C)  the pollen tube 
D)  synergids 
E)  antipodal cells

Question 9

Match between columns
                        Premises: ovule
anther
filament
style
sepal
receptacle
petal
stigma

Accepted Answer

The Answer of B and C and H and G is...

Exam 36: Reproduction and Development in Flowering Plants

Unlike most angiosperms, Theobroma cacao flowers are produced ____.

After fertilization in flowering plants, an embryo in a seed ____.

The petals of a flower make up the ____.

All imperfect flowers are also incomplete.

Meiosis in flowering plants gives rise to cells that are ____.

Approximately ____ genes have been identified in the genome of Arabidopsis thaliana .

In flowering plants, how many egg cells are typically produced from each megaspore mother cell?

Along with the egg, in the part of an embryo sac next to the micropyle you should find ____.

Introduction to Biological Concepts and Research

Life, Chemistry, and Water

Biological Molecules: the Carbon Compounds of Life

Cells

Membranes and Transport

Energy, Enzymes, and Biological Reactions

Cellular Respiration: Harvesting Chemical Energy

Photosynthesis

Cell Communication

Cell Division and Mitosis

Meiosis: the Cellular Basis of Sexual Reproduction

Mendel, Genes, and Inheritance

Genes, Chromosomes, and Human Genetics

Dna Structure, Replication, and Organization

Gene Expression: From Dna to Protein

Regulation of Gene Expression

Bacterial and Viral Genetics

Dna Technology: Making and Using Genetically Altered Organisms, and Other Applications

Genomes and Proteomes

The Development of Evolutionary Thought

Microevolution: Genetic Changes Within Populations

Speciation

Paleobiology and Macroevolution

Systematic Biology: Phylogeny and Classification

The Origin of Life

Prokaryotes and Viruses

Protists

Seedless Plants

Seed Plants

Fungi

Animal Phylogeny, Acoelomates, and Protostomes

Deuterostomes: Vertebrates and Their Closest Relatives

The Plant Body

Transport in Plants

Plant Nutrition

Plant Signals and Responses to the Environment

Introduction to Animal Organization and Physiology

Information Flow and the Neuron

Nervous Systems

Sensory Systems

The Endocrine System

Muscles, Bones, and Body Movements

The Circulatory System

Defenses Against Disease

Gas Exchange: the Respiratory System

Digestive Systems and Animal Nutrition

Regulating the Internal Environment: Osmoregulation, Excretion, and Thermoregulation

Animal Reproduction

Animal Development

Ecology and the Biosphere

Population Ecology

Population Interactions and Community Ecology

Ecosystems

Biodiversity and Conservation Biology

Animal Behavior

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