Plant biology
Animal biology
Ecology and evolution
Microbiology
Physiology & Adaptations
100

What pigment gives plants their green color and is essential for photosynthesis?

Chlorophyll

100

Can you name a modern day dinosaur ?

Any type of birds

100

What term describes a mutually beneficial relationship between two species ?

Mutualism

100

With what appendage can the algea chlamydominas move ?

Flagellum
100

How do you call the organs of balance and equilibrium in crustacean ?

Statocysts

200

what are the two main vascular tissues in plants that transport water and nutrient ?

Xylem and Phloem

200
What strucutre in birds allows fo efficient breathing by ensuring unidirectional air flow through the lungs ?

Air sacs

200

What is the difference between an habitat and a niche ?

An habitat is where an organism lives and a niche is its role in the ecosystem.
200

What is the name of the sexual reproduction in paramecium ?

Conjugation

200

How many fingers do horse have on each members ?

1

300
What is the name of the pores on leaves that regulate gas exchanges ?

Stomata

300

Wich phylum includes animal with radial symmetry and a water vascular system ?

Echinodermes

300

Which theory explain how species evolve through natural selection ?

Darwin's theory of evolution

300

If a bacteria can thrive in an extreme environnent, such as a hydrothermal vent she is said to be...?

Thermophilic

300

What type of breathing insects do ?

Tracheal breathing

400

What is the process by which plants grow towrds light called ?

Phototropism

400

How many legs do isopods have

14

400

What is genetic drift, and how does it differ from naturel selection ?

Genetic drift is random change in allele frequencies, natural selection is non random.

400

Give me the 3 types of reproduction spore in fungi.

Zygospore, ascospore, and basidospore

400

How many brain do octopus have ?

9

500

What is the main difference between C3 and C4 photosynthesis ?

C3 plants use the Calvin cycle directly while C4 plants fix CO2 into a 4-carbon compound to reduce to reduce photorespiration

500

What is the organ sperm whale use to change their buoyancy to dive or ascend ?

Spermaceti

500

What is the endosymbiotic theory in cell evolution ?

It explains how mitochondria and chloroplast originated from symbiotic bacteria.

500

Who is the first scientist to have observed bacteria ?

Antoni van Leeuwenhoek

500

Which monophyletic group of mammalian lay egg?

Monotremes