HELPPPP
question
A scientist finds an unusual living thing and decides to study it.
Which observation indicates that the living thing is among the smallest types of living things?
It is multicellular.
It possesses a membrane-bound nucleus.
It does not have a nucleus.
It possesses a hard outer shell.
Question
Which feature is found in eukaryotic cells but not in prokaryotic cells?
plasma membrane
nucleus
cytoplasm
genetic material
Which phrase describes the function of ribosomes?
assists in forming proteins
are used for motility
are used to control the cell's water content
break down materials for the cell
Which phrase describes the structure of cilia?
short, hairlike structures
stringy extensions on a cell's surface
long, whiplike structures
thick, fibrous projections
Which organelles are found in both plant and animal cells?
nucleus and cell wall
mitochondria and nucleus
ribosomes and lysosomes
chloroplasts and ribosomes
Which two features indicate that a cell is an animal cell and not a plant cell?
central vacuole, ribosomes
mitochondria, chloroplasts
cilia, lysosomes
ribosomes, cell wall
Which structures are found in both plant and animal cells?
a nucleus and chloroplasts
vacuole and ribosomes
a cell membrane and genetic material
lysosomes and ribosomes
Which is one purpose of cell division?
to help the organism grow
to find food
to expend energy
to create proteins
Which two cellular structures have a role in the creation of proteins?
nucleus and ribosomes
mitochondria and nuclear membrane
nucleus and mitochondria
ribosomes and mitochondria
Which phrase best describes cellular respiration in the mitochondria?
the process where the cell utilizes energy from food
the process by which the cytoplasm physically divides
the process where distribution of molecules is balanced out by their movement
the process where a membrane allows the movement of water through
