ORGAN SYSTEM
INHERITANCE OF TRAITS
DIVERSITY OF LIFE
ATOMS
PERIODIC TABLE and Tropical Cyclones
100

Which organ absorbs water from undigested food?

LARGE INTESTINE

100

If T = tall and t = short, what is phenotype of Tt?

TALL

100

Fungi cell walls are made of what?

Chitin

100

Who discovered Neutron?

James Chadwick

100

Who created the first widely accepted Periodic Table?

Dimitri Mendeleev

200

What organ removes carbon dioxide?

LUNGS

200

What type of reproduction produces genetically varied offspring?

Sexual

200

Which plant group produces seeds in cones?

Gymnosperms

200

Which Scientist said that Matter is composed of tiny uncuttable particles called "Atomos"?

Democritus

200

What is the weakest type of tropical cyclone with maximum sustained winds of 61 km/h or less?

Tropical Depression

Reason: PAGASA defines tropical depressions as having winds ≤ 61 km/h.

300

What is the functional unit of the kidney?

NEPHRON


300

If alleles are different, it is called?

Heterozygous

300

What group of animals lacks backbones?

Invertebrates

300

Pure substance that cannot be broken down

Element

300

At what classification does a tropical cyclone first receive a name?

Tropical Storm

Reason: PAGASA and other agencies officially name tropical cyclones once they reach tropical storm strength.

400

What enzyme in saliva digests starch?

AMYLASE

400

What are different forms of a gene called?

Alleles

400

What kingdom includes multicellular autotrophs?

Kingdom Plantae

400

Two or more Elements/Substances that are chemically combined

Compound

400

What do we call a tropical cyclone with maximum sustained winds of at least 220 km/h?

Super Typhoon

Reason: This is the highest classification in PAGASA’s system.

500

Which organ is the main site of nutrient absorption?

SMALL INTESTINE

500

How many chromosomes do humans have?

46

500

What kingdom contains mostly single-celled eukaryotes?

Kingdom Protista

500

Who discovered Electrons using his Cathode ray Tube Experiment?

J.J Thomson

500

Which government agency monitors tropical cyclones in the Philippines?

PAGASA (Philippine Atmospheric, Geophysical, and Astronomical Services Administration)

Reason: PAGASA is responsible for weather forecasts, warnings, and cyclone classification in the Philippines.