18 questions
True or False? Most plants, animals, and humans are unicellular organisms.
True
False
What is the branch of science that studies the classification of living things?
Zoology
Kingdom
Taxonomy
Chemistry
Organisms that get their energy from other organisms are called what?
Heterotrophs
Autotrophs
Organisms that obtain energy through chemical processes are called what?
Heterotrophs
Autotrophs
Chemoautotrophs
This type of organism obtains energy by converting light energy into usable energy. What is this organism called?
Heterotroph
Autotroph
What is the outer structure of a cell called?
Cell Membrane
Mitochondria
Cytoplasm
All organisms need __________ to survive. (Choose all that apply).
Food
place to live
water
sunlight
What is a specific environment where an organism lives called?
source of energy
habitat
place
home
What are the four macromolecules that make up cells? (Select all that apply).
Proteins
Carbohydrates
water
lipids
nucleic acids
All living things _________.
grow
reproduce
respond to the environment
all of the above
What is the two-word naming system that gives each living thing a two-word scientific name called?
cells
binomial nomenclature
key
taxon
All living things are made out of _____________.
cells
skin
food
sunlight
What is the liquid inside a cell called?
nucleus
Photosynthesis
cytoplasm
mitochondria
What is considered the "brain" of the cell?
cell wall
cytoplasm
mitochondria
nucleus
During what process do chloroplasts capture light and convert it into usable energy?
Eating
Photosynthesis
Reproduce
Bacteria & other unicellular organisms reproduce, _____________, which means they do not need a partner.
sexually
asexually
proteins
True or False? Unicellular organisms are made up of only ONE cell.
True
False
True or False? Multicellular organisms are organized by levels: first CELLS, then TISSUE, then ORGANS, then ORGAN SYSTEMS.
True
False