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Worksheets

FINAL EXAM (MWF 730-830AM)

Total questions: 50

Worksheet time: 17mins

Name
Class
Date
1.

What does GMO stand for?

a)

Global Microbe Origin

b)

Genetic Mutation Option

c)

General Molecular Operation

d)

Genetically Modified Organism

2.

What does biodiversity mean?

a)

Variety of soil types

b)

Variety of human cultures

c)

Variety of weather patterns

d)

Variety of life forms on Earth

3.

Information Age is also called the:

a)

Steam Age

b)

Digital Age

c)

Bronze Age

d)

Machine Age

4.

What is the size range of the nanoscale?

a)

1-10 micrometers

b)

1-100 nanometers

c)

1-100 millimeters

d)

100-1000 nanometers

5.

Who coined the term “nanotechnology”?

a)

Gerd Binnig

b)

Calvin Quate

c)

Heinrich Rohrer

d)

Norio Taniguchi

6.

What does PDA stand for in computing?

a)

Personal Data Access

b)

Public Digital Application

c)

Personal Digital Assistant

d)

Portable Device Analyzer

7.

Which of the following is an abiotic factor?

a)

Fish

b)

Plants

c)

Rocks

d)

Insects

8.

What year was the ENIAC computer developed?

a)

1946

b)

1957

c)

1969

d)

1975

9.

Which GMO apple was engineered to resist browning?

a)

Fuji Apple

b)

Arctic Apple

c)

Honeycrisp Apple

d)

Red Delicious Apple

10.

Who coined the term “genetic engineering” in 1951?

a)

Francis Crick

b)

Jack Williamson

c)

Gregor Mendel

d)

Rosalie Eliasus

11.

Who is regarded as the “Father of Information Theory”?

a)

Larry Page

b)

Bill Atkinson

c)

Vannevar Bush

d)

Claude Shannon

12.

Which pest affects rice production by destroying its plants?

a)

A. Aphids

b)

B. Locusts

c)

C. Termites

d)

D. Golden snails

13.

Who invented the printing press using movable metal type?

a)

Samuel Morse

b)

Claude Shannon

c)

James Messenger

d)

Johannes Gutenberg

14.

Which GMO flower was developed to show a blue-like color?

a)

Tulip

b)

Rose

c)

Orchid

d)

Sunflower

15.

Which GMO crop was developed to resist papaya ringspot virus?

a)

Bt Corn

b)

Golden Rice

c)

Arctic Apple

d)

Rainbow Papaya

16.

Which human activity often leads to over-exploitation of species?

a)

Farming and gardening

b)

Urban housing construction

c)

Over-hunting and overfishing

d)

Tree planting and reforestation

17.

What does Golden Rice provide that makes it nutritionally valuable?

a)

Vitamin C

b)

Vitamin A

c)

Vitamin D

d)

Vitamin K

18.

Which device is known as the first personal computer for the public?

a)

IBM PC

b)

Macintosh 128K

c)

RadioShack TRS-80

d)

Altair Microcomputer Kit

19.

What is Humulin, a product of genetic engineering, primarily used for?

a)

Asthma

b)

Diabetes

c)

Tuberculosis

d)

Hypertension

20.

Which GMO crop was developed to resist papaya ringspot virus?

a)

Bt Corn

b)

Golden Rice

c)

Arctic Apple

d)

Rainbow Papaya

21.

Which genetically modified crop is resistant to the Asian corn borer?

a)

Bt Corn

b)

Golden Rice

c)

Rainbow papaya

d)

Roundup Ready soybean

22.

Which genetically modified fish grows faster than its natural counterpart?

a)

Hybrid Catfish

b)

Tilapia Supreme

c)

Rainbow Trout Plus

d)

AquAdvantage Salmon

23.

Which country is not among the top five with the largest GMO farmlands?

a)

China

b)

Brazil

c)

India

d)

United States

24.

According to WHO, biodiversity contributes to human survival primarily by:

a)

Producing fossil fuels

b)

Expanding urban housing

c)

Limiting global population growth

d)

Ensuring food and nutrition security

25.

Why does nanoscale gold sometimes appear red or purple instead of yellow?

a)

Due to oxidation

b)

Due to added impurities

c)

Due to exposure to light

d)

Due to restricted electron motion

26.

Which nanomanufacturing method deposits extremely controlled thin films?

a)

Self-assembly

b)

Roll-to-roll processing

c)

Molecular beam epitaxy

d)

Atomic force microscopy

27.

What major threat to biodiversity is caused by human settlement and land use?

a)

Pollution

b)

Habitat loss

c)

Climate change

d)

Over-exploitation

28.

Which factor can cause biodiversity loss if species cannot adapt to rapid changes?

a)

Industrial farming

b)

Nutritional imbalance

c)

Global climate change

d)

Human overpopulation

29.

Which of the following was the first search engine created by Sergey Brin and Larry Page?

a)

Yahoo

b)

Google

c)

Netscape

d)

AltaVista

30.

Which potential health effect is associated with the antibiotic-resistant genes in some GMOs?

a)

Diabetes risk

b)

Heart disease

c)

Vitamin imbalance

d)

Antibiotic-resistant bacteria

31.

Which nanomanufacturing approach builds materials from atomic and molecular components?

a)

Self-assembly

b)

Bottom-up fabrication

c)

Top-down fabrication

d)

Nanoimprint lithography

32.

Which disease is most closely linked to unsafe drinking water and poor sanitation?

a)

Diabetes

b)

Cholera

c)

Arthritis

d)

Asthma

33.

What possible risk may occur if GMO crops trigger pests or weeds to evolve resistance?

a)

Soil erosion

b)

Nutrient deficiency

c)

Biodiversity enrichment

d)

Secondary pest and weed problems

34.

Which of the following is not among the Philippine Nanotech Roadmap priority areas?

a)

Agriculture and food

b)

Environment and energy

c)

ICT and semiconductors

d)

Space exploration and rocket systems

35.

Which U.S. program coordinates federal nanotechnology research and development?

a)

U.S. Nano Engineering Bureau

b)

American Nanotech Foundation

c)

National Nanotechnology Initiative

d)

National Institute of Nanoscience

36.

Which nanomanufacturing process reduces large materials down into nanoscale sizes?

a)

Dip-pen lithography

b)

Top-down fabrication

c)

Roll-to-roll processing

d)

Chemical vapor deposition

37.

Which microscope was first built in the 1930s and can magnify objects up to a million times?

a)

Light microscope

b)

Electron microscope

c)

Atomic force microscope

d)

Scanning tunneling microscope

38.

Which property of nanoscale materials changes due to quantum effects at 1–100 nanometers?

a)

Color only

b)

Density only

c)

Shape and weight only

d)

Optical, chemical, and electrical behavior

39.

Which nanotechnology technique uses a probe tip dipped in chemical fluid to “write” patterns?

a)

Self-assembly

b)

Atomic layer epitaxy

c)

Dip-pen lithography

d)

Nanoimprint lithography

40.

Why is biodiversity considered essential for sustainable food production and human nutrition?

a)

It eliminates the need for fertilizers, irrigation, and pesticides

b)

It creates identical food sources that are easy to mass-produce

c)

It prevents humans from altering their environment for survival

d)

It maintains variety in species and genes affecting nutrient availability.

41.

Who first discussed the idea of manipulating atoms in his 1959 talk “There’s Plenty of Room at the Bottom”?

a)

Max Knoll

b)

Ernst Ruska

c)

Norio Taniguchi

d)

Richard Feynman

42.

According to Robert Harris, which truth of the Information Age emphasizes that information must stand out in clutter?

a)

Selection is a viewpoint

b)

Information must compete

c)

Media presence creates the story

d)

The medium selects the message

43.

Which scientists invented the scanning tunneling microscope that won the Nobel Prize in Physics in 1986?

a)

Ruska and Knoll

b)

Binnig and Rohrer

c)

Quate and Gerber

d)

Feynman and Taniguchi

44.

What international treaty regulates the transboundary movement of Living Modified Organisms (LMOs)?

a)

Kyoto Protocol

b)

Geneva Convention

c)

Paris Climate Agreement

d)

Cartagena Protocol on Biosafety

45.

In which decade did information begin to be regarded as the preferred “currency” in the business world?

a)

1960s

b)

1970s

c)

1980s

d)

1990s

46.

Which concern about nanotechnology is highlighted as making it difficult to regulate or monitor its presence in society?

a)

It may become obsolete quickly

b)

It cannot be mass-produced efficiently

c)

It only applies to food and agriculture

d)

It is complicated to detect without specialized tools

47.

Which nanotechnology process is used for high-volume construction of nanoscale devices on ultrathin plastic or metal?

a)

Self-assembly

b)

Atomic layer epitaxy

c)

Roll-to-roll processing

d)

Nanoimprint lithography

48.

Which principle developed by Codex Alimentarius helps ensure safety assessment of GMO food before release in the market?

a)

Biosafety Research Mandate

b)

Human Health Risk Analysis

c)

Genetic Mutation Screening Act

d)

Environmental Protection Code

49.

Which concern arises when GMOs unintentionally transfer their altered genes to wild relatives or soil organisms?

a)

Gene flow

b)

Virus resistance

c)

Bioremediation

d)

Mutation control

50.

Bioinformatics, a major application of computers in research, primarily involves storing, organizing, and analyzing what type of scientific data?

a)

Geological layers and fossil records

b)

Astronomical charts and stellar maps

c)

Genetic sequences and protein structures

d)

Meteorological patterns and climate data