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Bid to clone wooly mammoth

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... internal organs and insert it into the egg of an Asian (19). A. elephant ... According to Dr Agenbroad, Asian elephants are biologically (27) to mammoths ... – PowerPoint PPT presentation

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Title: Bid to clone wooly mammoth


1
Bid to clone wooly mammoth
  • What movie does this idea remind you of?
  • Do you think its possible?
  • Do you think they should try?
  • What would happen if they succeeded?

2
They hope to extract DNA from the male mammoths
bone marrow or internal organs and insert it into
the egg of an Asian (19).
  • A. elephant
  • B. mammoth
  • C. adult female
  • D. animal
  • There arent any mammoths today.
  • Female human?
  • What kind of animal?
  • A. elephant

3
It is hoped that the mother will be able to give
birth to (20) baby mammoth.
  • A. alive
  • B. a life
  • C. living
  • D. a live
  • What kind of baby mammoth? - You need an
    adjective.
  • X B.
  • You also need an article.
  • X A./C.
  • D. a live

4
the international scientists working on the
project believe that the freezing conditions
(where the mammoth was discovered) (21)
  • A. may be preserved
  • B. preserve
  • C. to preserve
  • D. may have preserved
  • Active voice. X A.
  • It is possible that the freezing conditions have
    preserved the mammoth since it died 20,000 years
    ago.
  • D. may have preserved.

5
A paleontologist on the project, Dr Larry
Agenbroad, said the mammoth (23) in a laboratory
in the Russian city of Katanga.
  • A. studied
  • B. would have studied
  • C. would be studied
  • D. being studied
  • The scientists are the ones that will study the
    mammoth.
  • Passive voice. X A./B.
  • being studied which is being studied - This
    would create an incomplete sentence. Ex. The car
    which is being repaired
  • The mammoth will be studied. (Use reported
    speech).
  • C. would be studied.

6
Recently it (24) from its resting place on the
Taimyr Peninsula, ...
  • A. was flown
  • B. has flown
  • C. had flown
  • D. flew
  • The mammoth is dead and doesnt have wings.
  • Passive voice.
  • A. was flown

7
Its tusks, (25) over 60 kilograms each, were
carried on a reindeer-pulled sled.
  • A. weighed
  • B. weighing
  • C. weigh
  • D. were weighed
  • This is an adjective phrase describing the tusks
  • Ex. The man (standing over there) is my friend.
  • B. weighing

8
He (26) organised a team of scientists who
successfully removed the mammoths head from the
ice.
  • A. finally
  • B. one day
  • C. subsequently
  • D. incredibly
  • The first part of the paragraph tells us that
  • 1. Some people found a tusk.
  • 2. They tried to sell the tusks.
  • After these things happened, he organised his
    team.
  • Which option carries this meaning?
  • C. subsequently

9
According to Dr Agenbroad, Asian elephants are
biologically (27) to mammoths than they are to
African elephants.
  • A. similar
  • B. more similar
  • C. alike
  • D. more like
  • than should remind you that you are looking at
    a familiar structure.
  • Ex. Elephants are bigger than dogs.
  • X A./C.
  • Which sounds better?
  • similar to
  • like to
  • B. more similar

10
If inserting mammoth DNA into an elephant egg is
unsuccessful, there is (28).
  • A. an idea
  • B. another egg
  • C. a problem
  • D. an alternative
  • The rest of the paragraph describes using sperm
    to produce an offspring which would be half
    mammoth and half elephant.
  • One choice is to clone a mammoth with DNA.
  • Another choice is to use sperm to produce a
    half-mammoth.
  • D. an alternative

11
The resulting offspring would be half mammoth and
half elephant, but by breeding these animals (29)
a nearly pure mammoth could be produced.
  • A. over many generations
  • B. more than a century
  • C. in time
  • D. after years
  • B. X missing for
  • breeding ... in time doesnt make sense.
  • Youd have to say, after years of breeding these
    animals
  • The first generation will be half and half, the
    next will be 3/4 mammoth and so on.
  • A. Correct

12
The mammoth was buried (30) almost five metres of
permafrost.
  • A. with
  • B. for
  • C. under
  • D. deep
  • Permafrost is earth that is always frozen.
  • The mammoth was under this layer of permafrost.
  • C. correct

13
It is (31) I have come to touching a live
mammoth still (32) skin, hair and flesh (33), ...
  • 31.
  • A. nearly
  • B. very close
  • C. closer
  • D. the closest
  • C. X - Youd have to say, It is closer than I
    have ever
  • D. correct
  • 32. A. had
  • B. has
  • C. having
  • D. to have
  • still is an adjective phrase describing the
    mammoth
  • C. Correct

14
It is (31) I have come to touching a live
mammoth still (32) skin, hair and flesh (33), ...
  • A. belonging
  • B. grown
  • C. intact
  • D. living
  • The frozen conditions have prevented these things
    from being destroyed.
  • Only one logical answer.
  • C. correct

15
(34) Dr Agenbroad and his colleagues are fairly
optimistic about the outcome, scientists not
involved with the study have argued it is
unlikely that cloning (35).
  • 34.
  • A. Although
  • B. Even
  • C. Nevertheless
  • D. Despite
  • The doctors optimistic view is being contrasted
    with the pessimistic view of other scientists.
  • A. Correct
  • 35.
  • A. ever succeed
  • B. will succeed
  • C. is successful
  • D. is success
  • We are talking about something that will (or will
    not) happen in the future.
  • B. Correct
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