Describe the structure of DNA? (6mrks) gcse edexcel 9-1

Distinguish between compact and spongy bone based on appearance, location, and function.

Unlike endocrine glands, exocrine glands?

Why using two manipuled variables in an expierement would be wise

What name is given to the process in which the information encoded in a strand of mRNA is used to construct a protein?

A batwing and a cat paw have different functions but similar bones and development. Which term best describes the batwing and cat paw? A) Embryological structures B) Analogous structures C) Genealogical structures D) Homologous structures

Describe the journey of a human egg from where it begins in an ovary until the fertilized egg implants and begins to divide and develop into a fetus

What components do you need to perform PCR?

List and describe the components found in a pentium processor.

Provide 3 examples on how minerals can form on earth

An ordinary cell thunderstorm is a a. scattered or isolated storm that is not severe. b. thunderstorm that does not produce lightning or thunder. c. thunderstorm that does not produce hail.