Weaknesses of Genetics unit

Question 1

DNA is made up of __________

Answer 1

chromatin fibers

Question 2

What does supercoiling make

Answer 2

metaphase chromosome

Question 3

human genome (all human DNA) is organized into …..

Answer 3

chromosomes

Question 4

chromosomes consist of what?

Answer 4

protein and DNA called chromatin

Question 5

What is the polymer of nucleotide’s

Answer 5

DNA molecules are polymers made up of long chains of nucleotides.

Question 6

housekeeping genes

Answer 6

genes that are always needed and are constantly transcribed,
ex
ribosomal RNA (rRNA)

Question 7

Ribosomal RNA (rRNA)

Answer 7

 binds with proteins to form ribosomes (structural component of the ribosome)

Question 8

In general, why does DNA replicate(Quiz question)

Answer 8

Dna replicates as animals, plants etc need to grow and they rely on mitosis cell division, DNA replication plays a major role in cell division and is important