BIO 201 UPDATED EXAMS TEST PAPER QUESTIONS
AND ANSWERS SURE A+
✔✔The immune system is closely associated with what system - ✔✔lymphatic system
✔✔What is receptor mediated endocytosis - ✔✔...a process by which cells absorb
metabolites , hormones, protiens and in some cases viruses( endocytosis), by the
inward budding of plasma membrane vesicles containing protiens with receptor sites
specific to the molecuels being absorbed.
✔✔What are organs - ✔✔... a part of an organism that is typically self contained and
has a specific vital function such as the heart of liver in humans.
✔✔Which cavities house the lungs - ✔✔...Pleural cavities, thoracic cavity
✔✔What are anabolic reactions - ✔✔...require energy, build new molecules and or store
energy
✔✔What's the main purpose of negative feedback - ✔✔...to prevent sudden and severe
changes within the body; to regulate; to control all levels of the bodys systems;
homeostatsis
, ✔✔The parietal pleura line... - ✔✔...the wall of the thoracic cavity and covers the
superior diaphragm surface
✔✔What is histology - ✔✔...the study of the microscopic structures of tissues
✔✔Carbs are stored in the liver in what form - ✔✔...into glucose by the liver to make a
usable form of energy for the brain and muscles. any glucose that is not needed
immediately for energy is converted into glycogen and stored for later use
✔✔What is an oblique cut - ✔✔... is cut diagonally between vertical and horizontal
✔✔Functions of a plasma membrane protein - ✔✔...membrane protiens can function as
enzymes to speed up a chemical reaction , act as a receptor for specific molecules or
transport materials across the cell membrane
✔✔What is DNA - ✔✔...a deoxyribonucleic acid, a self replicating material present in
nearly all living organisms as the main constituent of chromosomes . It is the carrier of
genetic information
✔✔The waste product of protein deamination - ✔✔...Urea, commonly referred to as
blood urea nitrogen (BUN) when measured in the blood, is a product of a protein
metabolism. BUN is considered a non protein nitrogenous waste product. amino acids
derived fromt eh breakddown of protein are deaminated to produce ammonia.
✔✔Connective tissue has a lot of what - ✔✔...adipocytes aka lympocytes ( fat cells)
✔✔What does dorsal refer to - ✔✔...back or posterior of a structure
✔✔What happens once a solid is phagocytized - ✔✔...A lysosome combines with the
vacule and digests the enclosed material
✔✔What is a synthesis reaction - ✔✔...a type of reactions where multiple reactants
combine to form a single product; they release energy in the form of heat and light so
they are exothermic . an ex. is the formation of water from hydrogen and oxygen
✔✔What maintains the shape of the external ear - ✔✔elastic cartiaige
✔✔When does edema occur - ✔✔...is a swelling of the legs andlfeet and or hands due
to (the accumulation of excessive fluid in the tissues.)
✔✔What is RNA - ✔✔...a ribonucleic acid, a nucleic acid present in all living cells. ITs
principal role is to act as a messenger carrying instructions from DNA for controlling the
synthesis of proteins although in some viruses RNA rather then DNAcarries the genetic
information; it also has roles in coding, decoding, regulation, and expression of genes.
AND ANSWERS SURE A+
✔✔The immune system is closely associated with what system - ✔✔lymphatic system
✔✔What is receptor mediated endocytosis - ✔✔...a process by which cells absorb
metabolites , hormones, protiens and in some cases viruses( endocytosis), by the
inward budding of plasma membrane vesicles containing protiens with receptor sites
specific to the molecuels being absorbed.
✔✔What are organs - ✔✔... a part of an organism that is typically self contained and
has a specific vital function such as the heart of liver in humans.
✔✔Which cavities house the lungs - ✔✔...Pleural cavities, thoracic cavity
✔✔What are anabolic reactions - ✔✔...require energy, build new molecules and or store
energy
✔✔What's the main purpose of negative feedback - ✔✔...to prevent sudden and severe
changes within the body; to regulate; to control all levels of the bodys systems;
homeostatsis
, ✔✔The parietal pleura line... - ✔✔...the wall of the thoracic cavity and covers the
superior diaphragm surface
✔✔What is histology - ✔✔...the study of the microscopic structures of tissues
✔✔Carbs are stored in the liver in what form - ✔✔...into glucose by the liver to make a
usable form of energy for the brain and muscles. any glucose that is not needed
immediately for energy is converted into glycogen and stored for later use
✔✔What is an oblique cut - ✔✔... is cut diagonally between vertical and horizontal
✔✔Functions of a plasma membrane protein - ✔✔...membrane protiens can function as
enzymes to speed up a chemical reaction , act as a receptor for specific molecules or
transport materials across the cell membrane
✔✔What is DNA - ✔✔...a deoxyribonucleic acid, a self replicating material present in
nearly all living organisms as the main constituent of chromosomes . It is the carrier of
genetic information
✔✔The waste product of protein deamination - ✔✔...Urea, commonly referred to as
blood urea nitrogen (BUN) when measured in the blood, is a product of a protein
metabolism. BUN is considered a non protein nitrogenous waste product. amino acids
derived fromt eh breakddown of protein are deaminated to produce ammonia.
✔✔Connective tissue has a lot of what - ✔✔...adipocytes aka lympocytes ( fat cells)
✔✔What does dorsal refer to - ✔✔...back or posterior of a structure
✔✔What happens once a solid is phagocytized - ✔✔...A lysosome combines with the
vacule and digests the enclosed material
✔✔What is a synthesis reaction - ✔✔...a type of reactions where multiple reactants
combine to form a single product; they release energy in the form of heat and light so
they are exothermic . an ex. is the formation of water from hydrogen and oxygen
✔✔What maintains the shape of the external ear - ✔✔elastic cartiaige
✔✔When does edema occur - ✔✔...is a swelling of the legs andlfeet and or hands due
to (the accumulation of excessive fluid in the tissues.)
✔✔What is RNA - ✔✔...a ribonucleic acid, a nucleic acid present in all living cells. ITs
principal role is to act as a messenger carrying instructions from DNA for controlling the
synthesis of proteins although in some viruses RNA rather then DNAcarries the genetic
information; it also has roles in coding, decoding, regulation, and expression of genes.
