Metric-1.1.5

Front

What is the backbone of DNA made out of?

Back

Phosphates and sugars.

Front

What does Y represent on the diagram of DNA?

Back

Deoxyribose sugar.

Front

What part of the hair is represented by letter B?

Back

Cortex.

Front

What fingerprint ridge pattern is seen in a whorl?

Back

A whorl is a fingerprint pattern characterized by circular or spiral ridges.

Front

What fingerprint ridge pattern is seen in a loop?

Back

A loop is a fingerprint pattern that enters from one side, curves around, and exits the same side.

Front

What is the function of deoxyribose in DNA?

Back

Deoxyribose is the sugar component of DNA that forms part of the backbone.

Front

What are base pairs in DNA?

Back

Base pairs are pairs of nitrogenous bases (A-T and C-G) that connect the two strands of DNA.

Front

What is the role of phosphates in DNA structure?

Back

Phosphates link the deoxyribose sugars together, forming the DNA backbone.

Front

What is the cuticle in hair structure?

Back

The cuticle is the outermost layer of the hair shaft, providing protection.

Front

What is the medulla in hair structure?

Back

The medulla is the innermost layer of the hair, which may be absent in some hair types.