Codon Chart

According to the Base Pair rule, Cytosine always pairs with

• Adenine

• Uracil

• Thymine

• Guanine

What is the significance of the sequence (order) of the Nitrogen Bases in DNA?

• The order of the Nitrogen Bases determines the number of chromosomes present in an organism.
• The order of the Nitrogen Bases determines the traits that an organism will possess (have).
• The order of the Nitrogen Bases determines the gender of an organism.
• The order of the Nitrogen Bases determines whether an organism is abiotic biotic.

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

The twisted ladder shape of DNA is known as a

• Double Helix

• Triple Helix

• Single Helix

• Double felix

How is the instructions for your traits carried on a DNA molecule?

• Sequence of the nitrogen bases

• In the Deoxyribose Sugar

• In the bond between the phosphate and the sugar

• In the phosphate group

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine
• Adenine

Which 2 molecules forms the sides (backbone) of the DNA ladder?

• ribose (sugar) and nitrogen bases
• ribose (sugar) and phosphate
• deoxyribose (sugar) and nitrogen bases
• deoxyribose (sugar) and phosphate

Which parts or components of DNA are referred to as the genetic code?

(¿Qué partes o componentes del ADN se denominan código genético?)

• nitogenous bases (bases nitrogenadas)

• hydrogen bonds (enlaces de hidrógeno)

• phosphate groups (grupos fosfato)

• deoxyribose sugars (azúcares desoxirribosa)

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

A DNA nucleotide is composed of a nitrogen base, a phosphate, and

(Un nucleótido de ADN está compuesto de una base de nitrógeno, un fosfato y)

• glucose sugar

• lactose

• sugar deoxyribose

• sugar ribose sugar

Tags

NGSS.HS-LS1-1

What nitrogen base bonds with adenine in DNA?

(¿Qué base de nitrógeno se une con la adenina en el ADN?) (1 point)

• guanine

• cytosine

• thymine

• uracil

The nearly perfect fit between A-T and C-G nucleotides is called ___ pairing.

• addition

• base

• top

• matched

Tags

NGSS.HS-LS1-1