Biology 9/25/2024 Flashcards
Which elements do fats contain?
carbon, hydrogen and oxygen
What are the basic units from which carbohydrate is synthesised?
Glucoses
Small molecules are used as the basic units in the synthesis of large food molecules. Which statement is correct?
Amino acids are basic units of carbohydrates.
Fatty acids are basic units of glycogen.
Glycerol is a basic unit of oils.
Simple sugar is a basic unit of protein
Glycerol is a basic unit of oils.
Which of the following provides energy to the body?
carbohydrates
vitamins
water
minerals
carbohydrates
Which of the following nutrients is important for muscle growth and repair?
vitamins
fats
proteins
carbohydrates
proteins
What is Benedict’s test for
Reducing sugars (carbohydrates)
What is Biuret Test for
proteins
What is ethanol emulsion test for
fats
What is iodine test for
starch
Color of benedict
blue to red
Color of biuret
blue to violet/purple
Color of ethanol emulsion test
clear to cloudy white
Color of iodine test
orange to blue-black
Which of the following is a good source of proteins?
a) Avocado
b) Olive oil
c) Salmon
d) Almonds
Salmon
Where can protein be found
milk, eggs, seafood, meat, beans, nuts, grains, vegetables
