Test
DNA Quiz Biology 30
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (15)
1Which cell does NOT have DNA in its nucleus?
- AGamete Cells
- BRed Blood Cells
- CMuscle Cells
- DEnzymes
2Which enzymes take part in DNA replication?
- ALipase
- BLigase
- CHelicase
- DDNA Primase
3What did the first photo of DNA help scientists conclude?
- AThe helix structure
4A double helix structure means that there are objects that look like ladder-rungs.
- AVerdadero
- BFalso
5[blank_start]Adenine[blank_end] is an example of a purine because it has [blank_start]two rings[blank_end], and [blank_start]cytosine[blank_end] is an example of a pyrimidine because it has [blank_start]one ring[blank_end]. This means that purines are a [blank_start]larger[blank_end] molecule and that pyrimidines are a [blank_start]smaller[blank_end] molecule.
- AAdenine
- BGuanine
- Ctwo rings
- Done ring
- Ecytosine
- Fthymine
- Gone ring
- Htwo rings
- Ilarger
- Jsmaller
- Ksmaller
- Llarger
6Label the enzymes required for DNA replication.
- ADNA Polymerase (Leading Strand)
- BRNA Primase
- CDNA Polymerase (Lagging Strand)
- DPrimer
- EHelicase
- FLigase
7Which of the following are characteristics of RNA?
- AIs a longer strand than DNA
- BIs single stranded
- CUses uracil instead of adenine
- DContains ribose as its sugar
- EUses RNA Ligase
- FIs a shorter strand than DNA
8Protein Synthesis begins by copying a strand of [blank_start]DNA[blank_end] using [blank_start]RNA[blank_end] Polymerase in a process called [blank_start]transcription[blank_end]. The second step is to transport the strand of mRNA from the [blank_start]nucleus[blank_end] to the [blank_start]cytoplasm[blank_end]. After that, the tRNA connects to the mRNA with an [blank_start]amino acid[blank_end]. A cycle begins with the tRNA that eventually forms a [blank_start]polypeptide[blank_end]. In this way, protein is synthesized.
- ADNA
- BRNA
- Ctranscription
- Dtranslation
- Enucleus
- Fcytoplasm
- Gmitochondria
- Hcell wall
- Iamino acid
- Jprotein
- Kenzyme
- Lpolypeptide
- Mamino acid chain
- Nprotein molecule
9Protein Synthesis takes place in the nucleus.
- AVerdadero
- BFalso
10The function of [blank_start]ligase[blank_end] is to glue together okazaki fragments.
- Aligase
11The order of the bases determine the order of amino acids.
- AVerdadero
- BFalso
12The strand of DNA that is copied is called the:
- ALeading Strand
- BLagging Strand
- CCoding Strand
- DStart Codon
13A gene is a section of [blank_start]DNA[blank_end] that codes for a [blank_start]polypeptide[blank_end].
- ADNA
- Bpolypeptide
14Label the image with the parts used in protein synthesis.
- ADNA Strand
- BRNA Polymerase
- CMessenger RNA
- DRibosome
- EPolypeptide
- FAmino acid
- GTransfer RNA
15Label the image with the proper processes involved in protein synthesis and the parts of the cell.
- ATranscription
- BTranslation
- CCytoplasm
- DNucleus
- ECell
- FMitochondria
- GRibosome
Información
- Descripción
- Structure, History, and Replication
- Autor
- Natasha Gidluck
- Idioma
- English
- Visitas
- 2.046
- Etiquetas
- Valoración
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