Genetic Material

What is the structure of DNA?

• Double helix

• Single strand

• Triple helix

• Square shape

What are found tightly coiled on chromosomes?

• Base pairs

• Genes

• DNA

• Cells

What are the four nitrogenous bases found in DNA?

• Adenine, Uracil, Guanine, Cytosine

• Adenine, Thymine, Guanine, Cytosine

• Adenine, Thymine, Guanine, Uracil

• Adenine, Thymine, Uracil, Cytosine

What is the complementary base pairing in DNA?

• Adenine (A) pairs with thymine (T), and guanine (G) pairs with cytosine (C)

• Adenine (A) pairs with guanine (G), and thymine (T) pairs with cytosine (C)

• Adenine (A) pairs with cytosine (C), and guanine (G) pairs with thymine (T)

• Adenine (A) pairs with uracil (U), and guanine (G) pairs with cytosine (C)

What is the function of DNA in cells?

• DNA produces proteins in cells.

• DNA regulates cell division.

• DNA stores and transmits genetic information.

• DNA provides energy for cells.

What is the double helix structure of DNA?

• The double helix structure of DNA is a twisted ladder-like shape formed by two strands of nucleotides.

• The double helix structure of DNA is a zigzag pattern formed by two strands of nucleotides.

• The double helix structure of DNA is a straight line formed by two strands of nucleotides.

• The double helix structure of DNA is a circular shape formed by two strands of nucleotides.

What is the role of DNA in inheritance?

• DNA carries genetic information and determines traits in inheritance.

• DNA has no role in inheritance.

• DNA is only present in certain organisms and does not play a role in inheritance.

• DNA only determines physical traits in inheritance.

Where is all genetic material found?

• Mitochondria

• Cell Membrane

• Nucleus

• Vacuole

What are the three components of a DNA nucleotide?

• sugar group, phosphate molecule, nitrogenous base

• amino acid, phosphate group, nitrogenous base

• sugar molecule, lipid group, nitrogenous base

• sugar molecule, phosphate group, nitrogenous base

What is the smallest form of genetic material?

• DNA

• Genes

• Chromosomes

• Base Pairs