Chemistry_lab

 

 

C.  Study Guide Assignment

 

The following is an example of the completed Study Guide assignment.  The completed Study Guide is parent corrected or student self-correct by the due date indicated in your Course Schedule.  Your student’s completed assignment document should be handwritten or typed and saved in your student’s notebook. 

 

As per class policy, any assignment completed is assumed to be supervised and proctored by the student's parent.   

 

Mr. Biology Bugs
Biology
Module 1 Study Guide

Answers to #1

 

a. Metabolism is the process by which a living organism takes energy from its surroundings and uses it to sustain itself, develop, and grow.
b. Photosynthesis is the process by which a plant uses the energy of sunlight and certain chemicals to produce its own food.  Oxygen is often a by-product of photosynthesis.
c. Herbivores are organisms that eat plants exclusively.
d. Carnivores are organisms that eat only organisms other than plants.
e. Omnivores are organisms that eat both plants and other organisms.
f. Producers are organisms that produce their own food.
g. Consumers are organisms that eat living producers and/or other consumers for food.
h. Decomposer are organisms that breaks down the dead remains of other organisms.
i.  Autotrophs are organisms that are able to make their own food.
j.  Heterotrophs are organisms that depend on other organisms for food.
k. Receptors are special structures or chemicals that allow living organisms to sense the conditions of their surroundings.
l.  Asexual reproduction is reproduction accomplished by a single organism.
m. Sexual reproduction is reproduction that requires two organisms, a male and a female.
n. Inheritance is the process by which physical and biological characteristics are transmitted from the parent (or parents) to the offspring.
o. A mutation is an abrupt and marked difference between offspring and parent.
p. An hypothesis is an educated guess that attempts to explain an observation or answer a question.
q. A theory is  hypothesis that has been tested with a significant amount of data.
r. A scientific Law is a theory that has been tested by and is consistent with generations of data.
s. Microorganism is a living creature that is too small to see with the naked eye.
t. Abiogenesis is the theory that, long ago, very simple life forms spontaneously appeared through random chemical reactions.
u. A prokaryotic cell is a cell that has no distinct, membrane-bound organelles.
v. A eukaryotic cell is a cell with distinct, membrane-bound organelles.
w. Species are a unit of one or more populations of individuals that can reproduce under normal conditions, produce fertile offspring, and are reproductively isolated from other such units.
x. Binomial nomenclature is naming an organism with its genus and species name.
y. Taxonomy is the science of classifying organisms.

2. The four criteria for life: (1) All life forms contain deoxyribonucleic acid, which is called DNA. (2) All life forms have a method by which they extract energy from the surroundings and convert it into energy that sustains them. (3) All life forms can sense changes in their surroundings and respond to those changes. (4) All life forms reproduce.
 
3. The carnivore is heterotrophic and a consumer.  Carnivores do not eat plants.

4. If a living organism's tentacles were cut off in an accident, it would not be able to survive long because it no longer has the ability to sense and respond to changes in its surrounding environment.  Its receptors (tentacles) were destroyed and therefore no longer able to sense the conditions of the environment.
 
5.  The parent and off springs will reproduce sexually.

6. The statement is wrong because science cannot prove anything. The best science can say is that all known data support a given statement.

7. The scientific method represents the best conclusions that science has to offer, but they are nevertheless not completely reliable. The scientific method cannot be proven and is limited. The scientific method starts out with a person making observations. Observation allows the scientist to collect data. Once enough data has been collected, the scientist forms a hypothesis to explain those observations or to answer a question. The person (often with the help of others) then designs experiments to test the hypothesis. After the hypothesis has been tested by a significant amount of data and is consistent with all of it, then it becomes theory. After more testing with generations of data, the theory could become a scientific law.

8. The story of spontaneous generation illustrates the limitations of science because it proves that scientific laws are not 100% reliable. Because it is impossible to fully test a scientific law, and because laws are tested by experiments that might be flawed, scientific laws are not necessarily true. All 1900 years of executing the scientific method resulted in a law that was clearly wrong. Thus, putting too much faith in scientific laws and theories will end up getting you in trouble, because many of the laws and theories in science today will eventually be shown to be wrong.
 
9. A wise person should place his/her faith in the Bible because it is %100 reliable and infallible.
 
10. The theory of abiogenesis is another example of the idea of spontaneous generation. Abiogenesis is a theory that states that life sprang from non-living chemicals eons. If you look at the track record of spontaneous generation throughout the course of human history, it is safe to conclude that at some point, the version of spontaneous generation known as abiogenesis will also be shown to be quite wrong. We now know that this law is wrong.

11. The classification groups in order are: Kingdom, Phylum, Class, Order, Family, Genus, and Species.

12. This organism belongs to the kingdom Animalia.
 
13. This organism belongs to kingdom Monera.

14.  1. macroscopic, proceed to key 3
       3. heterotrophic, proceed to key 5
       5. decomposer, kingdom Fungi