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

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

A
such levels depend on age and gender of the species
B
biology deals with humans, animals as well as plants
C
such innovations in the field of science have become compulsory
D
they run out of sufficient energy and begin to die as a result
E
oxygen level in brain cells plays a vital part in humans
Soru 2

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

A
that strongly argues that the earth orbits the sun
B
whose work was needed to confirm the presence of silicon
C
but the core first separated from the rocky parts of Earth
D
who could help us to better understand how they formed
E
for which they have been searching for many decades
Soru 3

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

A
when the Earth was only 700 million years old
B
as planets may have some sources of energy
C
it is determined by many environmental factors
D
resulting in nature and intelligent life
E
such as water, organic materials and energy
Soru 4

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

A
whereas it is well tolerated when it is implanted in tissues
B
though such products require plenty of silk for large scale production
C
as long as spiders spin small amounts of silk in labs
D
because the researchers have a method that works properly
E
but it is still too early for them to expect the dream to come true
Soru 5

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

A
As tuna is a kind of long-lived predator in the oceans
B
Even after heavy fishing in the Pacific Ocean
C
In agreement with global efforts to protect the ecosystem
D
Despite the amount of mercury in fish and mammals
E
Due to mining and the burning of fossil fuels
Soru 6

‘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
if such substances are used to build new communal structures
C
therefore, much of the surface rock on Earth was caused by erosion
D
but they played a more important role on Earth than on any other planet
E
that break down or transport rock through the action of ice, liquid, or gas
Soru 7

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

A
as well as a large number of countries dependent on renewable energy sources
B
now that renewable sources are urgently needed for sustainable development
C
even if countries pursue environmental or energy policies enforced by international agreements
D
thus, the amount of European power supplied by renewables is more than that of fossil fuels
E
therefore, green policies will play an important role in our immediate energy needs
Soru 8

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

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

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

A
such detailed studies aim to pay special attention to the species crisis
B
they started to believe that perhaps the signals were not random
C
they have light-responsive proteins that are similar to our own visual system
D
antibiotics can kill the good bacteria in the body along with the bad
E
humans have been wondering about the answer to these questions for centuries
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
and is only detectable through the influence of its gravity
C
where several decades of experiments have proved ineffective
D
but evidence about the fate of our galaxy is limited
E
following the deduction that several objects have been used
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