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Dr. Owen
Dr. Owen, Doctor
Category: Health
Satisfied Customers: 53806
Experience:  Board Certified Physician and US Medical School Graduate
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hi i have 10 questions in biology first year thank u

Customer Question

hi i have 10 questions in biology first year thank u
Submitted: 2 years ago.
Category: Health
Expert:  Dr. Owen replied 2 years ago.
Hello, and I am pleased to help, use of my answers are for educational purposes only.
What are you questions?
Customer: replied 2 years ago.
All chemical reactions:
involve the creation of new atoms.
involve a change in chemical bonds.
are dangerous.
create energy

Enzyme inhibition:
refers to the interference with a chemical reaction caused by an enzyme.
is the tendency to stop a chemical reaction caused by two different enzymes interfering with each other.
is caused by a chemical that prevents the enzyme from acting on the natural substrate.
is the ability of an enzyme to decrease the need for activation energy.

The light-capturing events of photosynthesis involve:
the stroma.
mitochondria.
cytoplasm.
chlorophyll

Chromosomes first become visible during:
telophase.
prophase.
anaphase.
metaphase

The laboratory procedure for copying selected segments of DNA is:
the polymerase chain reaction.
translation.
called "jumping genes."
a point mutation.

The geographical distribution of a species is its:
habitat.
environment.
niche.
range

The carrying capacity of an area is:
the optimum number of different species that can grow and reproduce there.
the optimum number of individuals of a species that can survive and reproduce.
the minimum number of individuals of a species that can survive and reproduce.
the number of individuals of a species found in an area

Plants that are similar in nearly all respects are members of the same:
genus.
species.
family.
division.

In humans, fiber does all of the following EXCEPT:
provide energy.
prevent constipation.
help control weight gain.
prevent hemorrhoids

The nervous system is most similar to which of the following?
A radio broadcast system
A motor
A computer
A chemical reaction
Expert:  Dr. Owen replied 2 years ago.

Please click on ACCEPT for answering your questions, thank you


All chemical reactions:
involve a change in chemical bonds.


Enzyme inhibition:
is caused by a chemical that prevents the enzyme from acting on the natural substrate.


The light-capturing events of photosynthesis involve:
chlorophyll

Chromosomes first become visible during:
metaphase

The laboratory procedure for copying selected segments of DNA is:
the polymerase chain reaction.

The geographical distribution of a species is its:
habitat.

The carrying capacity of an area is:
the optimum number of different species that can grow and reproduce there.

Plants that are similar in nearly all respects are members of the same:
family.


In humans, fiber does all of the following EXCEPT:
prevent constipation.
help control weight gain.
prevent hemorrhoids

The nervous system is most similar to which of the following?

A computer


Please click on ACCEPT for answering your questions, thank you
Customer: replied 2 years ago.
this is my second attempt to answer this questions, do you feel 100 % comfortable with the answer?
Expert:  Dr. Owen replied 2 years ago.
Yes
Customer: replied 2 years ago.
In humans, fiber does all of the following EXCEPT:
provide energy
prevent constipation.
help control weight gain.
prevent hemorrhoids

the answer is provide energy right?
Expert:  Dr. Owen replied 2 years ago.
That is correct
Please click on ACCEPT for answering all your questions, this would be appreciated, thank you
Dr. Owen, Doctor
Category: Health
Satisfied Customers: 53806
Experience: Board Certified Physician and US Medical School Graduate
Dr. Owen and 3 other Health Specialists are ready to help you
Customer: replied 2 years ago.
fail again :(
Expert:  Dr. Owen replied 2 years ago.
What do you mean?
Customer: replied 2 years ago.
i didn t pass
Customer: replied 2 years ago.
i just submit and come back us fail
Expert:  Dr. Owen replied 2 years ago.
Which questions - ?
Customer: replied 2 years ago.
doesn't say, just SC160 status fail
Expert:  Dr. Owen replied 2 years ago.
Let me look again?
Expert:  Dr. Owen replied 2 years ago.
Try Plant - Species
Geographical distrubution - Range
This should get you a pass this time.
Customer: replied 2 years ago.
i can t change anymore
Expert:  Dr. Owen replied 2 years ago.
I wish I can help more...

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