những câu hỏi khó về sinh học viết bằng tiếng anh difficult ques

What is this?

• A book

• A notebook

• A ruler

• A crayon

• A pen

Simple carbohydrates in the forms of sugars

• monosaccharides

• polysaccharides

• disaccharides

• triglycerides

Where are they?

• They are in the bedroom

• They are in the bathroom

• They are in the livingroom

• They are in the kitchenroom

Why is fat an important part of our diet?

• Because it tastes good
• Because it carries so much energy
• Because it  contains nutrients you can't get from anything else
• Because it contain oxygen atoms

Các acid béo nào sau đây thuộc nhóm acid béo không bão hòa

• palmitic, stearic, arachidic

• palmitic, stearic, arachidonic

• palmitoleic, oleic, arachidonic

• palmitic, stearic,oleic,  arachidic

Enzymes are biological catalysts commonly made of

• carbohydrates

• proteins

• fats

• minerals

the link between amino acids

• polar bonds

• covalent bond

• peptide bond

True or False

Trans fats are good for you

• True

• False

Lipids are made of...

• CHO

• CHON

• CHONP

• CHONS

enzyme responsible for cheese ripening

• protease

• lipase

• pectinase

• phytase