Humans
Animals
Cells
Scientific Culture
Other
100

Are the lungs similar in size?

No.

100

What is the diference between vertebrates and invertebrates?

The former have a bone structure and the latter do not.

100

What is the cell?

Is the fundamental unit of life.

100

Who was Charles Darwin?

English naturalist whose scientific theory of evolution by natural selection became the foundation of modern evolutionary studies.

100

What tipes of reproduction exist?

The sexual and the asexual.

200

How many bones does an adult human have?

206.

200

Do bees communicate with each other?

Yes, using smell, touch and dances.

200

What is the diference between plant and animal cells?

That plant cells have a cell wall.

200

Who was Gregor Mendel?

Mendel was a monk and naturalis who is considered the father of geneticcs.

200

What is the diference between RNA and DNA?

There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine.

300

How many muscles do we use to lift one foot?

200.

300

What is more dangerous, a rhinoceros or a hippopotamus?

A hippopotamus.

300

What is the diference between prokaryotic and eukaryotic cells?

The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not.

300

Who was Robert Hooke?

He was an English scientist who coined the word cell after seeing them for the first time.

300

Are there mammals that hatch from eggs?

Yes, platypuses and echidnas.

400

How many muscles do we use when we smile?

17.

400

How long does an elephant pregnancy last?

22 months.

400

What is genetic material?

It stores the information for the creation of the cell.

400

Who was Stanley Miller.

Known for his studies on the origins of life and birds.

400

What is a protein?

A chain of amino acids.

500

How many muscles do we use when me cry?

43.

500

What is the longest living vertebrate animal species in the world?

Boreal shark.

500

What is the cytoskeleton?

Is a network of long fibers that form the structural framework of the cell.

500

Who was Louis Pasteur?

French chemist and microbiologist who was one of the most important founders of medical microbiology.

500

What is harder, a bone or an exoskeleton?

The exoskeleton.