Question 1

The main pollinators of red flowers are

Accepted Answer

A) beetles. 
B) bees. 
C) birds. 
D) moths. 
E) bats. 
A) beetles. 
B) bees. 
C) birds. 
D) moths. 
E) bats. C

Question 2

Sporophytes are haploid.

Accepted Answer

A) True 
 B)False  False

Question 3

You plant a seed in a pot containing soil,and then add water and place the pot under a light.After the seedling emerged,complete with two green leaves,the carbon dioxide levels decreased in the closed chamber.What can be said of this plant?

Accepted Answer

A) It is a diploid monocot. 
B) It is a diploid eudicot. 
C) It is a triploid eudicot. 
D) It is a triploid monocot. 
E) It is polyploid monocot or eudicot. 
A) It is a diploid monocot. 
B) It is a diploid eudicot. 
C) It is a triploid eudicot. 
D) It is a triploid monocot. 
E) It is polyploid monocot or eudicot. B

Question 4

The sporophyte generation of a plant is _________________ and produces ___________________ spores.

Accepted Answer

A) triploid;diploid 
B) haploid;diploid 
C) triploid;haploid 
D) diploid;haploid 
E) multicellular;diploid 
A) triploid;diploid 
B) haploid;diploid 
C) triploid;haploid 
D) diploid;haploid 
E) multicellular;diploid

Question 5

The flower whorl that produces female gametophytes contains at least one

Accepted Answer

A) carpel. 
B) calyx. 
C) stamen. 
D) stigma. 
E) corolla. 
A) carpel. 
B) calyx. 
C) stamen. 
D) stigma. 
E) corolla.

Question 6

Cytokinins are plant hormones that stimulate the ripening of fruit.

Accepted Answer

A) True 
 B)False

Question 7

Where are microspores produced in a flower?

Accepted Answer

A) anther 
B) corolla 
C) sepal 
D) ovule 
E) stigma 
A) anther 
B) corolla 
C) sepal 
D) ovule 
E) stigma

Question 8

A(n)______ is a chemical synthesized in small quantities in one part of an organism and transported to another,where a target cell is affected.

Accepted Answer

A) enzyme 
B) megaspore 
C) microspore 
D) hormone 
E) gametophyte 
A) enzyme 
B) megaspore 
C) microspore 
D) hormone 
E) gametophyte

Question 9

Angiosperms owe their widespread distribution to their production of pollen,seeds and flowers.What is the greatest advantage to the production of seeds?

Accepted Answer

A) It allows fertilization in the absence of water. 
B) It protects and nourishes the embryo. 
C) It is necessary for sexual reproduction. 
D) It allows fertilization in moist areas. 
E) It promotes pollination. 
A) It allows fertilization in the absence of water. 
B) It protects and nourishes the embryo. 
C) It is necessary for sexual reproduction. 
D) It allows fertilization in moist areas. 
E) It promotes pollination.

Question 10

Cytokinins are produced in the root apical meristem and stimulate the growth of lateral buds.How do cytokinins reach the lateral buds?

Accepted Answer

A) through the phloem 
B) through the xylem or phloem 
C) through the xylem 
D) by diffusion as a gas 
E) through the phloem or by diffusion as a gas 
A) through the phloem 
B) through the xylem or phloem 
C) through the xylem 
D) by diffusion as a gas 
E) through the phloem or by diffusion as a gas

Question 11

Male gametophytes are made in each

Accepted Answer

A) stamen. 
B) calyx. 
C) stigma. 
D) carpel. 
E) corolla. 
A) stamen. 
B) calyx. 
C) stigma. 
D) carpel. 
E) corolla.

Question 12

You are given a sample of an ingredient,made from seeds,used for cooking.The sample,when tested,proves to have three copies of each chromosome per cells.You have been given

Accepted Answer

A) endosperm. 
B) endoderm. 
C) mesosperm. 
D) mesoderm. 
E) microsporE. 
A) endosperm. 
B) endoderm. 
C) mesosperm. 
D) mesoderm. 
E) microsporE.

Question 13

A sweet substance used by many angiosperms to lure pollinators is

Accepted Answer

A) pollen. 
B) honey. 
C) "honey dew." 
D) phloem sap. 
E) nectar. 
A) pollen. 
B) honey. 
C) "honey dew." 
D) phloem sap. 
E) nectar.

Question 14

If you saw a florist shop with a name that meant "sepals and petals," you would expect the first word in the name to refer to the

Accepted Answer

A) stamen. 
B) stigma. 
C) calyx. 
D) carpel. 
E) corolla. 
A) stamen. 
B) stigma. 
C) calyx. 
D) carpel. 
E) corolla.

Question 15

A short day plant flowers when nights are long.

Accepted Answer

A) True 
 B)False

Question 16

The main pollinators of flowers that are easy to locate at night are

Accepted Answer

A) beetles. 
B) birds. 
C) bats and moths. 
D) bees. 
E) flies. 
A) beetles. 
B) birds. 
C) bats and moths. 
D) bees. 
E) flies.

Question 17

If you add a plant hormone to a culture of plant cells,and cell division increases,which hormone did you add?

Accepted Answer

A) cytokinin. 
B) gibberellin. 
C) auxin. 
D) ethylene. 
E) abscisic acid. 
A) cytokinin. 
B) gibberellin. 
C) auxin. 
D) ethylene. 
E) abscisic acid.

Question 18

Gymnosperms are flowering plants.

Accepted Answer

A) True 
 B)False

Question 19

In all major groups of multicellular organisms _______________ produces the cells that begin the haploid generation,and _________________ unites the gametes to begin the diploid generation.

Accepted Answer

A) mitosis;pollination 
B) meiosis;fertilization 
C) pollination;fertilization 
D) fertilization;meiosis 
E) fertilization;mitosis 
A) mitosis;pollination 
B) meiosis;fertilization 
C) pollination;fertilization 
D) fertilization;meiosis 
E) fertilization;mitosis

Question 20

The egg-bearing structure of a flower is the

Accepted Answer

A) stigmA. 
B) ovary. 
C) style. 
D) anther. 
E) sepal. 
A) stigmA. 
B) ovary. 
C) style. 
D) anther. 
E) sepal.

Exam 22: Reproduction and Development of Flowering Plants

The main pollinators of red flowers are

Sporophytes are haploid.

You plant a seed in a pot containing soil,and then add water and place the pot under a light.After the seedling emerged,complete with two green leaves,the carbon dioxide levels decreased in the closed chamber.What can be said of this plant?

The sporophyte generation of a plant is _________________ and produces ___________________ spores.

The flower whorl that produces female gametophytes contains at least one

Cytokinins are plant hormones that stimulate the ripening of fruit.

Where are microspores produced in a flower?

A(n)______ is a chemical synthesized in small quantities in one part of an organism and transported to another,where a target cell is affected.

Angiosperms owe their widespread distribution to their production of pollen,seeds and flowers.What is the greatest advantage to the production of seeds?

Cytokinins are produced in the root apical meristem and stimulate the growth of lateral buds.How do cytokinins reach the lateral buds?

Male gametophytes are made in each

You are given a sample of an ingredient,made from seeds,used for cooking.The sample,when tested,proves to have three copies of each chromosome per cells.You have been given

A sweet substance used by many angiosperms to lure pollinators is

If you saw a florist shop with a name that meant "sepals and petals," you would expect the first word in the name to refer to the

A short day plant flowers when nights are long.

The main pollinators of flowers that are easy to locate at night are

If you add a plant hormone to a culture of plant cells,and cell division increases,which hormone did you add?

Gymnosperms are flowering plants.

In all major groups of multicellular organisms _______________ produces the cells that begin the haploid generation,and _________________ unites the gametes to begin the diploid generation.

The egg-bearing structure of a flower is the

Scientific Study of Life

The Chemistry of Life

Cells

The Energy of Life

Photosynthesis

How Cells Release Energy

Dna Structure and Gene Function

DNA Replication, binary Fission, and Mitosis

Sexual Reproduction and Meiosis

Patterns of Inheritance

Dna Technology

Forces of Evolutionary Change

Evidence of Evolution

Speciation and Extinction

Evolution and Diversity of Microbial Life

Evolution and Diversity of Plants

Evolution and Diversity of Animals

Populations

Communities and Ecosystems

Preserving Biodiversity

Plant Form and Function

Animal Tissues and Organ Systems

The Nervous System and the Senses

The Endocrine System

The Skeletal and Muscular Systems

The Circulatory and Respiratorysystems

The Digestive and Urinary Systems

The Immune System

Animal Reproduction and Development

Filters

The sporophyte generation of a plant is _ and produces ___ spores.

In all major groups of multicellular organisms _ produces the cells that begin the haploid generation,and ___ unites the gametes to begin the diploid generation.