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hi i have 10 questions in biology first year thank u

This answer was rated:

hi i have 10 questions in biology first year thank u
Hello, and I am pleased to help, use of my answers are for educational purposes only.
What are you questions?
Customer: replied 4 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

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 4 years ago.
this is my second attempt to answer this questions, do you feel 100 % comfortable with the answer?
Yes
Customer: replied 4 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?
That is correct
Please click on ACCEPT for answering all your questions, this would be appreciated, thank you
Dr. Owen and 4 other Health Specialists are ready to help you
Customer: replied 4 years ago.
fail again :(
What do you mean?
Customer: replied 4 years ago.
i didn t pass
Customer: replied 4 years ago.
i just submit and come back us fail
Which questions - ?
Customer: replied 4 years ago.
doesn't say, just SC160 status fail
Let me look again?
Try Plant - Species
Geographical distrubution - Range
This should get you a pass this time.
Customer: replied 4 years ago.
i can t change anymore
I wish I can help more...