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