Cells 1
What is the process in which cells produce energy to survive?
Cellular respiration
What is considered as the basic unit of life?
Cells
The nucleus in the cells are compared to the ___________ in school.
Principal
What organelle within the cell is round, takes up ten percent of the cell and houses genetic material
The nucleus
What do both animal cells and plants cells have that surround them?
The basic functions of cells are respiration, ingestion, and......
Reproduction
All cells need and use ____________.
Energy
Why are multiple organelles required to perform the complete animal cycle?
Because different organelles perform different functions
What organelle can either be smooth or rough, with its function is to produce proteins for the rest of the cell to function.
Endoplasmic Reticulum
Which cells are rectangular or cube-like in structure?
Plant cells
What is missing from the following sequence of structures which are listed from least to most complex:
Chloroplast, plant cell, leaf, _________
rosebush
If mitochondria has a disorder, there will be a shortage of ___________ in life processes and the cell will show _______________ related to the shortage.
energy, symptoms
If cells were a building then what would the cell membrane be represented by?
walls and doors
What organelle is the cellular machinery responsible for making proteins?
Ribosomes
Which cells have a irregular shape?
Animal cells
Which level of organization in missing from the list?
_______, tissue, organ, organ system, organism
What kind of cell has no nucleus and no membrane bound organelles?
Prokaryotic
what did Robert Hooke and Rene' Dutrochet believe about cells
That cells are the lowest level of organization
What is found in plant cells that help produce energy through photosynthesis and oxygen-release processes, which sustain plant growth and crop yield?
Chloroplast
What organelle functions as the digestive system of the cell, serving both to degrade material taken up from outside the cell and to digest obsolete components of the cell itself.
Lysosomes
A heart is a _________.
organ
Chloroplasts are needed for ____________.
Photosynthesis
What are tissues within the human body made up of?
Cells
What does plant cells have surrounding it that animal cells do not?
Cell wall
What organelle is known as the powerhouse of the cell?
Mitochondria