DNA structure

all __________ have DNA

• solid subject

• human cells

• living organisms

• chemical bonds

the term double helix refer to ?

• The type of cell that contain DNA

• the number of DNA in each cell

• the size of DNA molecule

• the shape of DNA molecule

How is DNA similar to a fingerprint?

• Both are unique to each individual

• Both have a double helix shape

• Both are found in the nucleus of every cell in the body

• Both determine physical traits such a height and eye color

Which part of the term "deoxyribo nucleic acid" indicates where DNA is located?

• Oxy

• Ribo

• Nucleic

• Acid

The function of _____ is not entirely known.

• Genes

• non -coding DNA

• Base pairs

• Adenine

Which statement about the chimpanzee genome is true?

• It is identical to human genome

• It shares many genes with human genome

• It has few genes in common with the human genome

• it has not been mapped by the researchers

What are the two types of nitrogen bases that made up DNA ?

• Adenine and Guanine

• Cytosine and Uracil

• Purine and Pyrimidine

• Pyrimidine and nucleic Acid

according to chargaff data rule if A = 12 what will be the amount of C?

• 12

• 38

• 40

• 76