What is natural selection?

A process through which populations of organisms adapt and change

Small unit that makes up all living organisms

Fundamental building block of matter

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Biology Basics

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Explore fundamental concepts in biology and test your knowledge with these quiz questions

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Questions 18

Answers

1
What is the ectoderm?
The innermot germ layer
layer of popcorn kernel
A germ species
The outermost germ layer
2
How many bones does a grown human have?
207
456
206
216
3
How can fish hold their breath for so long underwater?
They don't
You are stupid
They will
They did
4
What is the function of photosynthesis?
Converting light to soil
Converting energy to light
Converting light to energy
Converting nutrients to energy
5
Can a community contain two populations of the same species?
Yes
No
6
The biological meaning of life
Food
Eating hotdogs
Reproduction
Survival
7
What makes up our hair, nails, etc?
Corona Virus
keratin
Keratinocytes
Creatine
8
What is a huge sign of bacterial infection within the human body?
The common cold
Swollen lymph nodes
Coughing
Irritated mood
9
What does a Punnett Square do
Predicting traits of cells
Completing biological equations
Predicts traits of offspring
Creating super genes
10
What is a cell membrane
The fluid within
Inner layer
The wall of a cell
A part of the skin
11
What is the biggest similarity between a human and a fish embryo
Both develop from single cell to tube-shaped bodies
Both like Finding Nemo
Both have gills before birth
Both have big lips
12
What are molecules made up of?
Lowell
Water
Cells
Atoms
13
What is natural selection?
the process of homicide
When organisms die
When born with birth defects
A process through which populations of organisms adapt and change
14
What are cells made up of?
Atoms
Molecules
Matter
Cell membrane
15
What is a cell?
Small unit that makes up all living organisms
Smallest unit in biology
Helps with photosynthesis
Helps with reproduction
16
What is autotroph?
Dependent-feeders
Lonely-feeders
Equivalent-feeders
Self-feeders
17
What is the smallest unit of matter?
Atom
Molecule
Liquid
Oxygen
18
What is an atom?
Fundamental building block of matter
Building block of life
Building block of Launchpad
Building block of substances

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