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Agriscience Applications 3.01-3.04 (Part 2)
Test Description: Plant Unit
Instructions: Answer all questions to get your test result.
1) Sexual reproduction in plants is the propagation of plants by:
A
Roots
B
Flowers
C
Stems.
D
Seeds.
2) Food for the seed is stored in the:
A
Seed coat.
B
Embryo
C
Radicle.
D
Endosperm.
3) What is applied to lower the pH value of soil?
A
Sand
B
Lime
C
Sulfur
D
Fertilizer
4) The part of the plant that is responsible for development of seed is the:
A
Flower.
B
Stem
C
Petiole
D
Stem
5) The purpose of a seed coat is to:
A
Store food.
B
Filter light.
C
Store genetic material.
D
Protect the seed.
6) The three parts of a seed are:
A
An embryo, cotyledon, and new plant
B
Root, seed coat, and endosperm.
C
Root, stem, and flower
D
Seed coat, endosperm, and embryo
7) What temperature range will photosynthesis work best in?
A
50 to 60 degrees Fahrenheit
B
60 to 70 degrees Fahrenheit
C
65 to 85 degrees Fahrenheit
D
85 to 95 degrees Fahrenheit
8) Which is true of DNA?
A
Cannot be duplicated
B
Found only in male cells
C
Produced only in a test tube
D
Found in all living cells
9) What bacteria was genetically engineered to produce insulin?
A
Yeast
B
Listeria
C
E. coli
D
Salmonella
10) Which is a product of genetic engineering?
A
Soft drinks
B
Hybrid seed
C
Herbicide resistant crops
D
Ice cream sundaes
11) Which is the MOST likely result of genetic manipulation in agriculture?
A
Less use of biological controls
B
Less use of chemical pesticides
C
Increased use of chemical pesticides
D
One cloned species that controls all others
12) Where is DNA located in the cell?
A
Cell wall
B
Cytoplasm
C
Nucleus
D
Vacuole
13) A MAJOR reason for the manipulation of genes using recombinant DNA technology is to:
A
Monitor the affects of inbreeding.
B
Improve plant and animal performance.
C
Eradicate plant and animal species.
D
Increase the use of pesticides in agriculture.
14) Changing a characteristic by removing and inserting genes into DNA is known as gene:
A
Masking.
B
Swapping
C
Splicing.
D
Mapping.
15) Genetics is known as:
A
Biotechnology.
B
The biology of heredity.
C
The study of plant biology.
D
Biochemistry.
16) DNA is an acronym for:
A
Dibonucleic Acid.
B
Deoxyribonucleic Acid.
C
Dynamite Alert.
D
Dioxynucleic Acid.
17) What components of cells determine the individual characteristics of living things?
A
Genes
B
Mitochondria
C
Nucleotides
D
Nucleic cilia
18) Recombinant DNA technology is also known as:
A
Porcine somatotropin
B
X-Gal.
C
Bovine somatotropin.
D
Gene Splicing
19) When genetic information is moved from one cell to another to change the characteristics of the cell, the process is known as genetic
A
Engineering.
B
Mating
C
Division.
D
Manipulation
20) Recombinant DNA technology can BEST be described as involving:
A
Manipulation of the genetic content of cells
B
Design of farm equipment through computer imaging
C
Study of rock formations using global positioning satellites.
D
Implementation of soil conservation practices
*select an answer for all questions
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