Front

What is the primary function of lipids in plant seeds?

Back

To store energy for the seedlings.

Front

What are the components of nucleotides in DNA and RNA?

Back

A sugar (deoxyribose or ribose), a phosphate group, and a nitrogenous base (A, T, C, G, or U).

Front

Which base pairs with adenine (A) in DNA?

Back

Thymine (T).

Front

What does hydrophobic mean in relation to the lipid bilayer of a cell membrane?

Back

It refers to the tail region of phospholipids that does not interact with water.

Front

What are the building blocks of lipids?

Back

3 fatty acids and glycerol.

Front

What is the role of phospholipids in cell membranes?

Back

They form the lipid bilayer that makes up the cell membrane.

Front

What is the difference between saturated and unsaturated fats?

Back

Saturated fats have no double bonds between carbon atoms, while unsaturated fats have one or more double bonds.

Front

What is the structure of DNA?

Back

DNA is a double helix composed of two strands of nucleotides.

Front

What are the four nitrogenous bases found in DNA?

Back

Adenine (A), Thymine (T), Cytosine (C), and Guanine (G).

Front

What is the function of RNA?

Back

RNA plays a crucial role in protein synthesis and carries genetic information from DNA.