What is DNA Bioninja?
DNA is a double helix molecule made of two antiparallel strands of nucleotides linked by hydrogen bonding between complementary base pairs.
What does antiparallel mean in DNA?
Antiparallel: A term applied to two molecules that are side by side but run in opposite directions. The two strands of DNA are antiparallel. The head of one strand is always laid against the tail of the other strand of DNA.
What are individual DNA molecules called?
nucleotides
At the most basic level, all DNA is composed of a series of smaller molecules called nucleotides.
What does DNA stand for Quizizz?
What does DNA stand for? Nucleic Acid. Ribonucleic Acid. Deoxyribose. Deoxyribonucleic Acid.
What is translation Bioninja?
Translation is the process of protein synthesis in which the genetic information encoded in mRNA is translated into a sequence of amino acids on a polypeptide chain.
What is RNA Bioninja?
Messenger RNA (mRNA) – a transcript copy of a gene which encodes a specific polypeptide. Transfer RNA (tRNA) – carries the polypeptide subunits (amino acids) to the organelle responsible for synthesis (ribosome) Ribosomal RNA (rRNA) – a primary component of the ribosome and is responsible for its catalytic activity.
Why is antiparallel DNA important?
The antiparallel structure of DNA is important in DNA replication because it replicates the leading strand one way and the lagging strand the other way. During DNA replication, the leading strand is replicated continuously whereas the lagging strand is replicated in segments known as Okazaki fragments.
Why are two strands of DNA described as antiparallel?
The sugar and phosphate make up the backbone, while the nitrogen bases are found in the center and hold the two strands together. Due to the base pairing, the DNA strands are complementary to each other, run in opposite directions, and are called antiparallel strands.
What best describes A DNA molecule?
DNA is the chemical name for the molecule that carries genetic instructions in all living things. The DNA molecule consists of two strands that wind around one another to form a shape known as a double helix. Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups.
Which of the following statements describes A DNA molecule?
The right answer to the given question is option A) A double helix. It best describes the structure of a DNA molecule. Moreover, the DNA is not a single stranded and it does not comprise amino acids.
What kind of information does DNA carry Quizizz?
DNA molecules contain the genetic information that determines the characteristics of a living organism.
What type of sugar is in DNA Quizizz?
Q. What sugar is in DNA? Q. I have the sugar ribose.
How does messenger RNA translate DNA to protein?
It acts as a photocopy of a gene by having a sequence complementary to one strand of the DNA and identical to the other strand. The mRNA acts as a busboy to carry the information stored in the DNA in the nucleus to the cytoplasm where the ribosomes can make it into protein.
How are the instructions in DNA used to make proteins?
DNA’s instructions are used to make proteins in a two-step process. First, enzymes read the information in a DNA molecule and transcribe it into an intermediary molecule called messenger ribonucleic acid, or mRNA.
How is DNA passed from organism to organism?
Deoxyribonucleic acid (DNA) is a molecule that contains the biological instructions that make each species unique. DNA, along with the instructions it contains, is passed from adult organisms to their offspring during reproduction.
Which is the chemical name for the DNA molecule?
Deoxyribonucleic Acid (DNA) =. DNA is the chemical name for the molecule that carries genetic instructions in all living things. The DNA molecule consists of two strands that wind around one another to form a shape known as a double helix.