Biology Final Exam Practice

27 Questions  I  By Jess81288 on December 2, 2007
All 3 tests combined together!

  

Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  The purpose of science is to
2.  What does DNA ligase do during DNA replication?
A.
B.
C.
D.
3.  To determine whether a field of study is a science, you would
A.
B.
C.
D.
4.  Strictly speaking, DNA replication leads to
A.
B.
C.
D.
5.  What does recombinant DNA technology refer to?
A.
B.
C.
D.
6.  Which BEST describes why an allele is recessive?
A.
B.
C.
D.
7.  When there are 2 alleles for a gene and both make a protein product the alleles are said to be
A.
B.
C.
D.
8.  What is the name of the enzymes which cut DNA only at a specific sequences?
A.
B.
C.
D.
9.  A set if ideas that explain a broad set of observations is a
A.
B.
C.
D.
10.  Which one of the following characteristics is not necessary in order for an object to be considered living?
A.
B.
C.
D.
11.  Even though large sample of DNA are needed to perform many analyses, a single hair with only a small amount of DNA can be analyzed. What is the name of the procedure which makes many copies of the DNA so that you can amplify small samples?
12.  The nucleotide that is found in RNA but not DNA is
A.
B.
C.
D.
13.  How does Gel Electrophoresis work.
A.
B.
C.
D.
14.  When geneticists speak of mutation, they are referring to
A.
B.
C.
D.
15.  Why are DNA fingerprints useful?
A.
B.
C.
D.
16.  Natural Selection may be BEST defined as
A.
B.
C.
D.
17.  What is an example of a trait
A.
B.
C.
D.
E.
18.  Nuclear transfer was the cloning technique used to produce the sheep Dolly. Which best describes nuclear transfer?
A.
B.
C.
D.
E.
19.  What is necessary for natural selection to lead to evolution
A.
B.
C.
D.
20.  According to question 18, what is true about the type of cloning discussed in the previous question?
A.
B.
C.
D.
21.  In a population of long-tailed weasels in central Missouri, individuals that turn white in the winter are rare. Individual weasels that turn white in winter are much more common in the northern part of the weasel's range. This appears to be an example of
A.
B.
C.
D.
22.  What enzyme is necessary to voncert an RNA sequence back to it's complememntary DNA sequence
A.
B.
C.
D.
23.  When dogs become overheated, they pant. During panting, blood flow to the tounge increases and this circulates heat from the center of their body to where it can be dissipated. This is an example of
A.
B.
C.
D.
24.  Over the past 5 years, the number of acres planted in genetically modified crops has
A.
B.
C.
D.
25.  On page five of your textbook, there is a story about African dung beetles and elephants. We have similar dung beetles here in MO. Suppose you encountered one of these beetles rolling a ball of cow dung across a pasture. You are eager to explain, using the scientific method, why these beetles are rolling ball of cow manure. Your first step is to come up with a(n)
 
A.
B.
C.
D.
26.  Three of the following are hypotheses concerning the dung beetle's behavior, select the exception.
A.
B.
C.
D.
E.
27.  You hypothesize that dung beetles lay eggs in the balls of dung and the young hatch and feed on the dung. Three of the following are reasonable predictions concerning your hypothesis, select the exception
A.
B.
C.
D.
Back to top
Quiz Comments (6)
My name is loveth anetor I live in California THE GREAT dr alexzanderhightemple BROUGHT MY HUSBAND BACK TO ME IN JUST A ONE DAY. i got married 4months ago. My husband and I have been living a very happy and lovely life. So as time went on, I began to notice this strange attitude that he was possessing. He was now going out with other girls, to the extent that he was no longer picking up my calls, and he was not even sleeping in my house anymore. I became confused and didn't know what to do anymore. So i became worried and stranded, that brought so many thoughts into my mind, because I have never experienced a thing like this before in my life. So I decided to visit a spell caster, to see if he can help me out. So immediately I went to the internet, where I saw an amazing testimony of a spell caster who brought someone's ex lover back,so I contacted him immediately and I explained to him all my problems and he told me that it will be very easy for him to solve, compare to the ones he has done before. And he also gave me some proof to be really sure of her work, and he assured me that my husband will come back to me immediately after he is through with the spell casting. And also he told me to put all my trust in him and I really obeyed him. So it was 80 am on the next morning, when I was about going to work, when i received my husband's call, and he told me that he was coming back home, and he apologized to me, and told me that he is very sorry for the pain that he has cost me. And after some hours later, he really came back home, and that was how we continued our marriage with lots of love and happiness, and our love was now stronger than how it were before. And these great man also told me that once my heart desire has been granted unto me that i should go and testify of his work right here on the internet. Right now I am the happiest woman on earth today as I am writing this testimony, and I want to really thank dr alexzander for bringing back my husband, and for bringing joy and love to my family.so you all there having dificulties or the other don,t worry every thing will be fine So my greatest advice for you out there who your husband or your wife is acting strange or behaving the same way like this, or you have any problem with your relationship or anything related to do with spell casting, is for you to go and visit this great man anytime, and i assure you that she will be of help to you, and I am 100% sure that he will solve it out.once again contact him on these email now..and your problem we be all over because I really trust him as the best spell caster in the [email protected]
PLEASE DON'T READ THIS. YOU WILL BE KISSED ON THE NEAREST POSSIBLE FRIDAY BY THE LOVE OF YOUR LIFE. NOW YOU'VE READ THIS. DON'T STOP. THIS IS FREAKY. 1. say your name 10 times 2. say your mom's name 5 times 3. say your crushe's name 3 times 4. PASTE THIS ONTO 4 OTHER QUIZZES. IF YOU DO THIS. YOUR CRUSH WILL KISS YOU ON THE NEAREST FRIDAY. BUT IF YOU READ THIS AND DON'T PASTE IT YOU WILL HAVE BAD LUCK. SEND THIS TO 4 QUIZZES IN 143 MINUTES. WHEN YOU'RE DONE PRESS F6 AND YOUR CRUSHES NAME WILL APPREAR IN BIG LETTERS ON THE SCREEN. THIS IS SO FREAKY CAUSE IT ACTUALLY WORKS.
the F6 doesn't work Popa
PLEASE DON'T READ THIS.YOU WILL BE. KISSED ON THE NEAREST FRIDAY BY THE. ONE YOU LOVE.NOU YOU'VE STARTED READING. THIS SO DON'T STOP. THIS IS REALLY FREAKY! 1)say your name 10 times. 2)say your mom's name 5 times. 3)say your crushes name 3 times. 4)paste this on 4 other quizes.if you. do this your crush will kiss you on the. nearest friday. if you don't do this after. reading tis you will get bad luck. send this this to 4 other quizes in 143 minutes. when done press f6
PLEASE DON'T READ THIS.YOU WILL BEKISSED ON THE NEAREST FRIDAY BY THEONE YOU LOVE.NOW YOU'VE STARTED READING THIS SO DON'T STOPTHIS IS REALLY FREAKY!!!!!!!!1)say your name 10 times2)say your mom's name 5 times3)say your crushes name 3 times4)paste this on 4 other quizzes.if youdo this your crush will kiss you on thenearest friday.if you don't do this afterreading this you will get bad lucksend this to 4 other quizzes in 143 minutezwhen your done press F6 and the name of your crush will appear on the screen in big letters
flah
to post comments.

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz