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Genes and Genome Evolution

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Questions and Answers

Which part of the human genome contains approximately 20,000 genes?

Nuclear genome (correct)

Autosomes

Chromosomal DNA molecules

Mitochondrial genome

How many genes are present in the human mitochondrial genome?

37 (correct)

20,000

Which type of DNA encodes some of the components in mitochondria?

Mitochondrial genome (correct)

Autosomal DNA

Chromosomal DNA

Nuclear genome

How many types of chromosomal DNA molecules are there in the human nuclear genome?

23 Signup and view all the answers

Which chromosome is present in women but absent in men?

X chromosome Signup and view all the answers

Which of the following is NOT a reason why chemistry is important in our daily lives?

Providing food supplies Signup and view all the answers

What does chemistry deal with in our daily lives?

All of the above Signup and view all the answers

How does studying chemistry help in education?

Developing problem-solving skills Signup and view all the answers

What is the main focus of chemistry?

The study of matter composition Signup and view all the answers

What can be considered as a systematic approach in chemistry?

Organizing information Signup and view all the answers