Week 20 Quiz Biology

A nucleotide does NOT consist of a

• Nitrogen Base

• 5 Carbon Sugar

• phosphate group

• polymerase

What is the shape of a DNA molecule called?

• Octahedral

• Covalent

• Double Helix

• Triple triangle

Most genes within DNA hold instructions for the cell to make a specific _____.

• Carbohydrates

• Lipids

• Protein

What are the 3 parts of a nucleotide?

• Protons, neutrons, electrons

• membrane, golgi, protein

• sugar, phosphate, nitrogenous base

• sugar, nitrogenous base, lipid

What would be the complementary DNA sequence for this template strand? TTAGACGAACCAT

• UAGGGAAGATAC

• AATCTGCTTGGA

• UUUGAAGCCAT

• GGCAATTCCAAT

Which scientists discovered the structure of DNA?

• Jay Z and Beyonce

• Darwin and Wilson

• Hershey and Chase

• Watson and Crick

The base Cytosine will always pair with

• Thymine

• Guanine

• Adenine

• Uracil

DNA is found in the ____ of eukayotic cells.

• nucleus

• golgi

• cytoplasm

• mitochondria

Which statement best describes the functions of DNA?

• DNA serves as a long-term source of energy

• DNA stores, copies, transmits information

• DNA provides support inside the cell

• None of the above

What does DNA stand for?

• Deoxyribonucleic acid
• Denitrogenous acid
• Deribonucleic acid
• Diribonucleic acid