SCIENCE
What is the main function of ribosomes?
a) To break down waste
b) To control the cell cycle
c) To make proteins
c) To make proteins
What is the most accepted theory about the origin of the Earth?
a) Creationism
b) Big Bang Theory
c) Solar Nebula Theory
c) Solar Nebula Theory
Choose the correct answer: Last weekend, I ___ to my grandmother’s house.
a) go
b) went
c) goes
b) went
What kind of events can a narration tell?
a) Only real events.
b) Only imaginary events.
c) Real or imaginary events.
c) Real or imaginary events.
Look at the expression: 44z+20z2-15
a) (2z + 5)(10z − 3)
b) (z + 5)(10z − 3)
c) (2z + 5)(10z + 3)
a) (2z + 5)(10z − 3)
What is the main function of epithelial tissue in animals?
a) To help the body move
b) To cover surfaces and protect organs
c) To carry oxygen
b) To cover surfaces and protect organs
On which continent were the oldest human remains found?
a) Asia
b) Africa
c) Europe
b) Africa
Why can’t we use 'yesterday' with present continuous?
a) Because 'yesterday' refers to a finished past action.
b) Because 'yesterday' means right now.
c) Because 'yesterday' is for the future.
a) Because 'yesterday' refers to a finished past action.
What is the purpose of an expository text?
a) To persuade the reader.
b) To inform or explain objectively.
c) To express feelings.
b) To inform or explain objectively.
Solve this problem:
In a store, shirts and pants are on sale.
On the first day, 5 pants and 7 shirts were sold for $1,060.
On the second day, the numbers were changed: 7 pants and 5 shirts were sold for $1,100.What is the price of one pants and one shirt?
a) x = 25, y = 30
b) x = 50, y = 80
c) x = 100, y = 80
c) x = 100, y = 80
What is the correct order of mitosis phases?
a) Prophase – Metaphase – Anaphase – Telophase
b) Interphase – Prophase – Metaphase – Telophase
c) Metaphase – Prophase – Anaphase – Telophase
a) Prophase – Metaphase – Anaphase – Telophase
What was the capital of the Aztec Empire?
a) Cuzco
b) Tenochtitlán
c) Teotihuacán
b) Tenochtitlán
We can use the present continuous to talk about...
a) Now
b) Now and the future
c) Future
b) Now and the future
Who is the protagonist narrator?
a) One who narrates from outside the events.
b) One who participates in the events and narrates in the first person.
c) A secondary character.
b) One who participates in the events and narrates in the first person.
Find the value of "x" and "y" from the following system of equations: https://drive.google.com/file/d/1gqjo5VDPrAd-EtQzOu0WPSQd7TmQ4LoJ/view?usp=sharing
a. X=-1, y=-2
b. X=-1, y=2
c. X=1, y=1
b. X=-1, y=2
What is the difference between innate and adaptive immunity?
a) Innate works fast; adaptive is more specific.
b) Innate is slow; adaptive is general
c) They are the same
a) Innate works fast; adaptive is more specific.
The Great Depression started in:
a) 1929
b) 1914
c) 1945
a) 1929
Which of these nouns is uncountable?
a) chair
b) information
c) apple
b) information
Which language function focuses on the form of the message?
a) Appellative function.
b) Referential function.
c) Poetic function.
c) Poetic function.
The factorization of (x⁵ − 10x³ + 25x) is:
a) x(x² − 5)²
b) (x² − 5)³
c) x(x⁴ − 5)²
a) x(x² − 5)²
During the first prophase of meiosis, an important process happens called:
a) Separation of chromatids
b) DNA duplication
c) Crossing over (exchange of genes)
c) Crossing over (exchange of genes)
Neoliberalism is characterized by:
a) Nationalizing companies
b) Government control of the economy
c) Reducing government intervention in the economy
c) Reducing government intervention in the economy
How do we make the uncountable noun "bread" countable?
a) two breads
b) two slice of bread
c) two slices of bread
c) two slices of bread
How is an expository paragraph characterized?
a) It presents objective and clear ideas.
b) It expresses emotions.
c) It uses figurative language.
a) It presents objective and clear ideas.
Let M be a two-digit number, and let P be the two-digit number you get when you reverse the digits of M. We know that the sum of the digits of P is one fourth of M, and that one fourth of the sum of M and P is 33. What is the product of the digits of M?
a. 48
b. 36
c. 32
c. 32