HESI A2 BIOLOGY EXAM LATEST UPDATED 2024
Organic substances made up of several amino acids bound together are?
Proteins
The smallest known microorganisms are?
Viruses
The end product of protein metabolism is ?
Amino acids
Carbohydrates are absorbed into the blood as ?
Glucose
The substance basic to life is?
Proteins
The body obtains most of its nitrogen from ?
Proteins
The basic unit of living organism is ?
Cell
The diffusion of water through a semipermeable membrane is known as ?
Osmosis
The process in which carbon dioxide and water are combined under the influence of
light in green plants is called ?
Photosynthesis
A protein substance that initiates and accelerates a chemical reaction is called ?
Enzyme
,Amino acids that cannot be manufactured by the body are called ?
Essential amino acids
The body's continual response to changes in the external and internal enviroment is
called ?
Homeostasis
The ability of a cell to reproduce is called ? Mitosis
The part of the cell necessary for reproduction is the ? Nucleus
Proteins are polymers of ? Amino acids
In cellular metabolism glycolysis ? Does not require O2
Cellular proteins are synthesized in ? Ribosomes
In eukaryotic cells, the phase of division that produces two daughter cells is ?
Cytokinesis
Some substances are transported across cell membranes by proteins known as ?
Permeases
The cellular organelle where respiratory reactions for the release of energy occurs
is a ? Mitochondrion
Which movement requires carrier protein but noo direct cellular energy? Facilitated
transport
Which term denotes the movement of glucose molecules from an area of lower
concentration to an area of higher concentreation?
Active transport
, Plasmolysis is a term describing?
Cellular shrinkage, which occurs when cells are immersed in hypertonic solurion
The movement of substances from lesser concentration to higher concentration is
called?
Active transport
Which particular structure is present in both eucaryotic and prokaryotic cells? Cell
membrane
Plant cells differ from animal cells in?
The plant cells have a cell wall and animal cells do not
Which cell type is characterized by the lack of true nucleus and the absence of
membrane-bound organelle?
Prokaryotic cell
Which organelle is associated with hydrolytic enzymes and is sometimes reffered to
as a "suicide bag"
Lysosomes
Pinocytosis is the process of?
Enclosing a liquid substance in a membrane and secreting it into the cell
The plasma membrane of the eurokaryotic cell determines selectively which
substances can enter and leave the cell. Such a membrane is said to be ?
Selectively permeable
What primarily determines the shape of cells that lack cell walls? Microtubule and
microfilaments
Which pair of organelles is responsible foe energy supply to eurokaryotic cells?
Chloroplast and mitochondria
Whit which organelle is the synthesis of ATP associated? Mitochondrion
Organic substances made up of several amino acids bound together are?
Proteins
The smallest known microorganisms are?
Viruses
The end product of protein metabolism is ?
Amino acids
Carbohydrates are absorbed into the blood as ?
Glucose
The substance basic to life is?
Proteins
The body obtains most of its nitrogen from ?
Proteins
The basic unit of living organism is ?
Cell
The diffusion of water through a semipermeable membrane is known as ?
Osmosis
The process in which carbon dioxide and water are combined under the influence of
light in green plants is called ?
Photosynthesis
A protein substance that initiates and accelerates a chemical reaction is called ?
Enzyme
,Amino acids that cannot be manufactured by the body are called ?
Essential amino acids
The body's continual response to changes in the external and internal enviroment is
called ?
Homeostasis
The ability of a cell to reproduce is called ? Mitosis
The part of the cell necessary for reproduction is the ? Nucleus
Proteins are polymers of ? Amino acids
In cellular metabolism glycolysis ? Does not require O2
Cellular proteins are synthesized in ? Ribosomes
In eukaryotic cells, the phase of division that produces two daughter cells is ?
Cytokinesis
Some substances are transported across cell membranes by proteins known as ?
Permeases
The cellular organelle where respiratory reactions for the release of energy occurs
is a ? Mitochondrion
Which movement requires carrier protein but noo direct cellular energy? Facilitated
transport
Which term denotes the movement of glucose molecules from an area of lower
concentration to an area of higher concentreation?
Active transport
, Plasmolysis is a term describing?
Cellular shrinkage, which occurs when cells are immersed in hypertonic solurion
The movement of substances from lesser concentration to higher concentration is
called?
Active transport
Which particular structure is present in both eucaryotic and prokaryotic cells? Cell
membrane
Plant cells differ from animal cells in?
The plant cells have a cell wall and animal cells do not
Which cell type is characterized by the lack of true nucleus and the absence of
membrane-bound organelle?
Prokaryotic cell
Which organelle is associated with hydrolytic enzymes and is sometimes reffered to
as a "suicide bag"
Lysosomes
Pinocytosis is the process of?
Enclosing a liquid substance in a membrane and secreting it into the cell
The plasma membrane of the eurokaryotic cell determines selectively which
substances can enter and leave the cell. Such a membrane is said to be ?
Selectively permeable
What primarily determines the shape of cells that lack cell walls? Microtubule and
microfilaments
Which pair of organelles is responsible foe energy supply to eurokaryotic cells?
Chloroplast and mitochondria
Whit which organelle is the synthesis of ATP associated? Mitochondrion
