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Cell theory
Heredity
Homeostasis
Flow of energy
Evolution by natural selection
100

What is the cell theory

A theory stating that all living things are made up of cells

100

What is Heredity

The passing on of physical or mental characteristics genetically from one generation to another.

100

What is homeostasis

The process by which organisms maintain a stable internal environment despite external changes.

100

In an ecosystem energy flows from..

one living thing to another 

100

Natural selection is

a mechanism of evolution

200

What are cells

Cells perform all the necessary functions for life, and they are the fundamental building blocks of all living organisms.

200

What is a dominant trait

A trait that will be expressed if they inherit atleast one dominant allele

200

3 examples of homeostasis

Blood glucose homeostasis. 

Blood oxygen content homeostasis. 

Extracellular fluid pH homeostasis.

200

What is a consumer?

A consumer eats other organisms.

200

What are the 5 steps

Variation, Inheritance, Selection, Time, and Adaption

300

All cells come from?

Pre-existing cells
300

What is a recessive trait

A gene that will be shown if two recessive alleles are shown

300

Which 7 body systems are involved in homeostasis

  • Cardiovascular system.
  • Respiratory system.
  • Integumentary system.
  • Immune system.
  • Nervous system.
  • Endocrine system.
  • Reproductive system.
  • Skeletal system.
300

What is a producer

Plants and some bacteria utilize sunlight to produce their own food through photosynthesis, a process that converts light energy into chemical energy stored in the form of sugars. 

300
3 main points of natural selection


Most characteristics in the population must be inherited, more offspring must be produced than can survive, and the fittest offspring must be more likely to survive and reproduce.



400

What is the difference between prokaryotes and eukaryotes?

Prokaryotes dont have a nucleus and Eukaryotes have a nucleus

400

If the genes are Rr, will it be dominant or recessive?

Dominant

400

Which organs are involved in homeostasis

The liver, the pancreas, the kidneys, and the brain

400

What do decomposers do

play a crucial role in breaking down dead organisms and recycling nutrients back into the ecosystem, making them available for use by producers.

400

How does natural selection work with humans?

Differences in climate, nutritional resources or pathogens acted as selective forces, to which human populations had to adapt if they were to survive

500

All cells contain

DNA

500

If the genes are rr, will it be dominant or recessive?

Recessive

500

How to get your body back to homeostasis

Focus on lifestyle changes that support your body's natural balance

500

Energy Pyramids

They represent the flow of energy through an ecosystem

500

The 4 principles of natural selection

variation, inheritance, selection, and time