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exam on biology - by / Esraa Gaber
proteins & nucleic acids - senior one

which of the following is not a monomer *

glucose molecule
amino acid
nucleotide
protein
the building blocks of the proteins are *

fatty acids
amino acids
nucleic acids
glucose
amino acid are different among themselves in respect of *

carboxyl group
amino group
terminal group R
all the previous
------ are from the examples of amino acids *

alanine
fibrinogen
glycine
a & c
types of proteins are different due to *

number of amino acids
type of amino acids
order of amino acids
all the previous
from example of phosphoproteins is the *

casein
thyroxine
insulin
hemoglobin
from examples of simple proteins is the *

casein
albumin
hemoglobin
thyroxine
albumin protein is found in *

root of plant
plant's leaf
human plasma
all the previous
Biuret's reagent is used for detecting *

simple sugars
lipids
starch
proteins
all these nitrogenous bases are found in DNA except *

cytosine
thymine
guanine
uracil
nucleic acids are consisted of *

glucose
fatty acids
amino acids
nucleotides
the nitrogenous base that doesn't present in RNA is *

adenine
cytosine
uracil
thymine

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