Test
DNA and RNA Quiz
Preguntas del test (12)
1The letters DNA stand for?
- ARibonucleic Acid.
- BDeoxyribose nucleic acid.
2DNA is made from smaller units called?
- ANuclrotides
- BPhosphate
3DNA is a ...
- AMonomers
- Bpolymer
4Nucleotides are...
- Amonomers
- Bpolymer
- Amonomers
5The sugar that is found in a DNA is a....
- Asugar
- Bdeoxgribose
6The four types of DNA nitrogen bases are:
Adenine
Thymine
Cytosine
Guanine- AVerdadero
- BFalso
7Nucleotides form long DNA strands by joining together with (BLANK) bonds which are very (BLANK).
- Acovalent , strong
- Bsignal, strong
8DNA is a polymer known as a .....
- Anucleic acid
- Bnucleotides
9The three parts of a nucleotide are ...
- APhosphate, Sugar, and nitrogen base
- Bsugar, nucleic acid, and polymer.
10(BLANK) and (BLANK) are the two scientists that discovered the structure of the DNA molecule.
- AFranklin and Waston
- BWaston and Creek
11DNA looks like a ladder twisted into shape known as a ....
- ADouble Helix
- BTriple Helix
- CHelix
12The two molecules that make up the sides of the ladder or the side portion of a DNA molecule are
- Asugar and phosphate
- Bsugar and nitrogen acid
Información
- Descripción
- The quiz is 4/10/14.
- Autor
- monay
- Idioma
- English
- Visitas
- 71
- Historial
- Creado el 9 abr 2014 · actualizado el 19 feb 2016
- Etiquetas
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