Fen Bilimleri 2018 Çıkmış Sorular Çöz (Part 4) – Yökdil Cümle Tamamlama Soruları Çöz

Fen Bilimleri 2018 Çıkmış Sorular Çöz (Part 4) - Yökdil Cümle Tamamlama Soruları Çöz

Tebrikler - Fen Bilimleri 2018 Çıkmış Sorular Çöz (Part 4) - Yökdil Cümle Tamamlama Soruları Çöz adlı sınavı başarıyla tamamladınız. Sizin aldığınız skor %%SCORE%% en yüksek skor %%TOTAL%%. Hakkınızdaki düşüncemiz %%RATING%%
Yanıtlarınız aşağıdaki gibidir.
Soru 1

Producing artificial spider silk has long been a dream of many scientists, -------

A
but it is still too early for them to expect the dream to come true
B
as long as spiders spin small amounts of silk in labs
C
because the researchers have a method that works properly
D
though such products require plenty of silk for large scale production
E
whereas it is well tolerated when it is implanted in tissues
Soru 2

....................., mercury levels in the oceans have increased at an alarming rate since the Industrial Revolution.

A
In agreement with global efforts to protect the ecosystem
B
As tuna is a kind of long-lived predator in the oceans
C
Due to mining and the burning of fossil fuels
D
Despite the amount of mercury in fish and mammals
E
Even after heavy fishing in the Pacific Ocean
Soru 3

The dominance of fossil fuels will remain unchallenged for at least the next four decades, ..............

A
even if countries pursue environmental or energy policies enforced by international agreements
B
as well as a large number of countries dependent on renewable energy sources
C
thus, the amount of European power supplied by renewables is more than that of fossil fuels
D
therefore, green policies will play an important role in our immediate energy needs
E
now that renewable sources are urgently needed for sustainable development
Soru 4

Even the simplest life form on Earth has countless requirements needed to survive, -------

A
as planets may have some sources of energy
B
resulting in nature and intelligent life
C
it is determined by many environmental factors
D
when the Earth was only 700 million years old
E
such as water, organic materials and energy
Soru 5

Although we do not typically think of bacteria as being capable of sight, -------.

A
antibiotics can kill the good bacteria in the body along with the bad
B
they have light-responsive proteins that are similar to our own visual system
C
such detailed studies aim to pay special attention to the species crisis
D
humans have been wondering about the answer to these questions for centuries
E
they started to believe that perhaps the signals were not random
Soru 6

When the brain cells of humans and all other mammals are starved of oxygen, -------.

A
biology deals with humans, animals as well as plants
B
such innovations in the field of science have become compulsory
C
oxygen level in brain cells plays a vital part in humans
D
such levels depend on age and gender of the species
E
they run out of sufficient energy and begin to die as a result
Soru 7

Scientists have finally established the identity of a missing element within the Earth's core, -------.

A
who could help us to better understand how they formed
B
whose work was needed to confirm the presence of silicon
C
but the core first separated from the rocky parts of Earth
D
for which they have been searching for many decades
E
that strongly argues that the earth orbits the sun
Soru 8

While flowing water has not been directly observed on Mars, -------.

A
continued monitoring shows that such activity may be due to chemical processes
B
water is not found on the surface or within rocks and soil in any of its forms
C
there are signs that it has potentially made some brief appearances on the surface
D
the initial report from Mariner 4 stated that these planets never had Earth-like oceans
E
the scientists who travelled to this continent concluded that it has large reservoirs of water
Soru 9

‘Erosion’ is a blanket or general term for a variety of processes -------.

A
even though the carving of canyons by rivers is an example of erosion
B
but they played a more important role on Earth than on any other planet
C
therefore, much of the surface rock on Earth was caused by erosion
D
that break down or transport rock through the action of ice, liquid, or gas
E
if such substances are used to build new communal structures
Soru 10

Modern estimates suggest that 85 percent of the universe’s mass is invisible to even the most powerful telescopes -------.

A
so that it simply does not interact with light
B
but evidence about the fate of our galaxy is limited
C
following the deduction that several objects have been used
D
where several decades of experiments have proved ineffective
E
and is only detectable through the influence of its gravity
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