اختبار اليكتروني يصحح تلقائيا
للصف الاول الثانوي لغات بيولوجي
ميس / اسراء جابر
رابط الدخول على | اختبار بيولوجي اليكتروني 1 ثانوي
biology senior 1 - exam on chapter one
by Miss / Esraa Gaber - biology teacher
https://docs.google.com/forms/d/e/1FAIpQLSfk6pF1n04-31XQCB3iweAdwyXnIFDspLwrCSOEyfl2xB6jJQ/viewform?fbclid
the molecules which contain no carbon atoms are ----molecules *
carbohydrate
lipid
water
protein
which of the following is not belonging to the organic biological molecules ? *
nucleic acid
carbohydrates
water
proteins
all the following carbohydrates are soluble in water except *
glycogen
sucrose
glucose
fructose
which of the following is not a polysaccharide *
starch
glycogen
cellulose
sucrose
glycogen monomer is the *
fructose
glucose
galactose
ribose
which of the following biological molecules is consisted of glycerol and fatty acids *
sugars
starch
lipids
nucleic acids
the substances that are formed by reaction of saturated fatty acids with glycerol are *
oils
fats
waxes
cholesterol
all the following are lipids except *
waxes
cholesterol
sterodes
fibers
which of the following is produced by reaction of fatty acids with alcohols *
simple lipid
complex lipid
derivative lipids
hormons
the liquid lipids formed by reaction of unsaturated fatty acids with glycerol are *
oils
fats
waxes
cholesterol
from examples of derivative lipids are the *
steroids
phospholipids
fats
waxes
from examples of complex lipids are the *
fats
phospholipids
oils
waxes