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which of the following is hydrophobic
Carbohydrates
Proteins
Lipids
Nucleus Acids
Lipids
Water is a solvent because it dissolves solutes
True or False
True
DNA has two strands therefore if one strand is ATGTCG then the other strand must be
TACAGG
ATGTCG
ATCAGC
TACAGC
TACAGC
All of the following are properties of water except
Surface Tension
Adhesion
Chemical Reactions
Concentrations
Chemical Reactions
The basic building block of a nucleic acid is
nucleotide
If potassium gains one electron the it becomes more negative therefore it will be called anion
what emits radiation that in controlled settings can be used for treatment and diagnosis of certain medical conditions
isotopes
sodium and chlorine
are the same isotope
form an ionic bond to form salt
together they can form a hydrogen bond
have the same number of electrons that is why they can form bonds
form an ionic bond to form salt
Table sugar is a disaccharide called ____ and is made up of the monomers ___ and ___
sucrose, glucose, fructose
the most proximal segment of the upper limb is called the
brachial region
the sternum is ____ to the vertebral column
anterior
posterior
inferior
superior
medial
anterior
the interscapular region is ____ or the scapular region
anterior
posterior
lateral
superior
medial
the plane that passes vertically through the body or an organ and divides it into anterior and posterior positions is called the ___ plane
frontal
the frontal plane passes vertically through the body or an organ and divides it into equal left and right positions
true or false
false
Which of these regions is not part of the upper limb
brachial
plantar
palmar
cubital
carpal
plantar
in the appendicular region, the wrist is called the ____ region and the ankle is called the ____ region
carpal, tarsal
the ____ region of the left lower limb is proximal to the ____ region of the ipsilateral limb
femoral; crural
brachial; femoral
tarsal; carpal
carpal; manual
ante brachial; brachial
femoral; crural
Sodium has an atomic mass of 23 and an atomic number of 11 then sodium has
12 neutrons and 11 protons
12 electrons and 11 protons
12 protons and 11 neutrons
12 neutrons and 11 protons
in isotopes, the number of___ is the same but the number of ___ is different
protons, neutrons
electrons, neutrons
protons, electrons
electrons, protons
protons neutrons
the pH of blood plasma is approximately 7.4, which is slightly acidic
true or false
false
A ____ reaction breaks a ____ down into its monomers
hydrolysis; polymer
dehydration synthesis; molecule
hydrolysis; polymer
ionic bonds break apart in water
more easily than covalent bonds do
true or false
true
A solution with ____ concentration of hydrogens has a ___ pH
low, neutral
high,high
low, low
high, low
the blood is considered a solution because it has water an solutes
true or false
true
Which of the following is important in the formation of vitamin D and hormones like testosterone
Cholesterol
Glycerol
Proteins
Eicosanoids
cholesterol
inorganic compounds must contain carbon
true or false
false
Which of the following is an organic compound
IO2H7NK
C11H22O11N
Na2HPO3(H2O)5
H2OI2K7NAg
C11H22O11N