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      Home > Quizzes and Fun Tests > GED Practice Tests > GED Practice Test - Science - Botany

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Welcome to the QuizMoz GED Practice Test - Science - Botany. QuizMoz offers one of the Internet's largest collection of quizzes for you to tease your brain and pit your wits against the experienced QuizMoz quiz masters. Go ahead and find out what you know about yourself and the world around you. Best of luck!!

Coverage
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The GEd Practice Test - Science - Botany has been designed to test the concepts of the test taker in one of the main branches of science, namely Botany. This test covers the various topics under plant science, like biology of cells, diversity of life, population biology etc.
1. Auxins are plant hormones which promote stem growth, fruit growth and tropisms in plants. Which one of the following is the most common auxin?
a.Ethylene
b.Cytokinin
c.Indole acetic acid
d.Gibberlins
 This Question is based on the following passage:

2. What is the main role of  mitochondria?
a.Synthesis of nucleic acid
b.Acts as a neurotransmitter
c.Production of  ATP
d.None of the above
 This Question is based on the following passage:

3. What is each step in a food chain called?
a.Trophic Stage
b.Trophic Grade
c.Trophic level
d.Stair
 This Question is based on the following passage:

4. What are the main components of an ecosystem?
a.Water and temperature
b.Oxygen and minerals
c.Water and minerals
d.Living and non living
 This Question is based on the following passage:

5. Two different populations can not occupy the same niche at the same time. What processes occur when two populations occupy the same niche?
a.Competition
b.Predation
c.Co-operation
d.Symbiosis
 This Question is based on the following passage:

6. Who are the main producers in an ecosystem?
a.Green Plants
b.Animals
c.Scavengers
d.Fungi and Bacteria
 This Question is based on the following passage:

7. Plants do not have which of the following?
a.Hormones
b.Auxins
c.Circulatory system
d.Nutrients
This question is based upon the figure shown below


8. what is the Functions of cell wall marked as 5 is:
a.Protection and cell wall
b.Mechanical support
c.Protection and mechanical support
d.Maintenance of balance of intracellular osmotic pressure
Last improved on 8/21/2012 at 2:04:38 PM by Jamaine Watts
 This Question is based on the following passage:

9. Where does the energy needed for respiration come from?
a.Photosynthesis
b.Sunlight
c.Absorbed nutrients
d.From chemical bond energy
10. Where does the Krebs cycle take place?
a.Centriole
b.Vacuoles
c.Nucleus
d.Mitochondria
11. What precedes the Krebs cycle in a mitochondria?
a.Autolysis
b.Glycolysis
c.Pinocytosis
d.Protein synthesis
12. What is the end product of Krebs cycle?
a.6-carbon glucose breaks into two 3-carbon pyruvic acid units
b.2-carbon acetyl CoA joins with a 4-carbon compound to form a 6- carbon compound
c.Net gain of 2 ATP
d.Hydrogens join with NAD to form NADH2
 This Question is based on the following passage:

13. Protein keratin is found in which part of the body?
a.Muscle
b.Cartilage
c.Skin
d.Hair
 This Question is based on the following passage:

14. What determines the uniqueness of a protein?
a.Specific three-dimensional structure
b.Sequence of the polypeptide chain
c.Sequence and properties of side chains
d.Primary structure
This question is based upon the figure shown below


 This Question is based on the following passage:

15. What does "nm" stand for in the above diagram?
a.Nano meter
b.Nino meter
c.Nina meter
d.Ninza meter
 This Question is based on the following passage:

16. Gametes are generated as a result of which kind of cell division?
a.Meiosis
b.Mitosis
c.Photosynthesis
d.Phosphorylation
 This Question is based on the following passage:

17. Cell which have two sets of chromosomes are called______.
a.Haploid
b.Diploid
c.Monocot
d.Dicot
 This Question is based on the following passage:

18. Bread moulds, yeasts, mushrooms and morels, puffballs and ergot belongs to:  
a.Fungi
b.Animalia
c.Protista
d.Plantae
 This Question is based on the following passage:

19. Which of the following is wrongly matched?
a.Bat- Mammalia
b.Amoeba- Protozoa
c.Lizard- Arthropoda
d.Crocodile - Reptilia
 This Question is based on the following passage:

20. Whose ideas has G.H Hardy tried to disprove?
a.Lamark
b.Mendel
c.Darwin
d.Plato
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What others think about GED Practice Test - Science - Botany
By: kirandeep kaur on Jul 20, 2009
  the questions r really good
By: m.rafique on Jun 24, 2009
  test is very nice and this kind of tests increase our knowledge.so do these exercises.
By: jen on Jan 25, 2009
  good very good very good very good very good very good
By: reyad on Nov 13, 2008
  very good and tough as well.it was challenging
  

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