Part 1 Flashcards
Is cilia present in procaryotes?
no
Eucaryotes do not contain ________ in their cell wall.
Instead they contain complex carbohydrates.
Fungi have _______.
Algae have _______.
Plants have _______.
Eucaryotes do not contain peptidoglycan in their cell wall.
Instead they contain complex carbohydrates.
Fungi have chitin.
Algae have cellulose.
Plants have cellulose.
Eucaryotes and procaryotes have different ribosomes.
Eucaryotic Ribosome
____ ribosome, composed of ____ and _____ ribosomal units
Procaryotic Ribosome
____ ribosome, composed of ____ and ____ ribosomal units
Eucaryotes and procaryotes have different ribosomes.
Eucaryotic Ribosome
80s ribosome, composed of 60s and 40s ribosomal units
Procaryotic Ribosome
70s ribosome, composed of 50s and 30s ribosomal units
The internal network of protein fibers that provides structure, support, and strength to the cell is called the _______.
exoskeleton
Nucleus, endoplasmic reticulum, mitochondria, and chloroplasts are ______.
Lysosomes peroxisomes, vacuoles are _______.
Nucleus, endoplasmic reticulum, mitochondria, and chloroplasts are double-membrane.
Lysosomes peroxisomes, vacuoles are single-membrane.
The liquid part of the nucleus is called the ________.
nucleoplasm
The region of the nucleus where RNA is synthesized is called the _______.
nucleolus
(plural = nucleoli)
The ________ is continuous with the outer membrane of the nucleus.
endoplasmic reticulum
The _______ is a series of flattened hollow sacs that packages large molecules that are to be exported (secreted) from the cell.
golgi apparatus / golgi body
(molecules are exported via secretory vesicles)
Vesicles and Vacuoles
_______ are specialized vesicles of animal cells that carry digestive enzymes.
Lysosomes
Vesicles and Vacuoles
_______ are specialized vesicles that contain chemicals that neutralize substances which are toxic to the cell, e.g. free radicals and hydrogen peroxide.
Peroxisomes