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Which are the two main parts that make up a chromosome?
A centromere and a pair of sister chromatids
What two chemicals form the outer parts of the model DNA?
The two chemicals that form the outer parts of the DNA molecule are deoxyribose sugar and phosphate groups. These molecules form the backbone of the DNA double helix structure, with the nitrogenous bases positioned in between them.
Splicing DNA from two different organisms produces a new DNA segment called?
When DNA contains parts from two or more organisms it is recombined. Recombinant DNA is often used in genetic engineering. A natural process of DNA recombination is called sexual reproduction.
Why can only certain parts of DNA be used as DNA fingerprinting?
The parts must be unique to the person.The parts must be unique to the person
What 2 cell parts make DNA?
The nucleus and the mitochondria are the 2 cell parts that contain DNA. DNA is located in the nucleus of eukaryotic cells, while mitochondria have their own separate DNA known as mitochondrial DNA (mtDNA).
What are the two parts of the backbone of DNA?
The two parts of the backbone of DNA are sugar and phosphate molecules. These molecules alternate in a pattern, forming the structure of the DNA double helix.
What are two main parts of an adenovirus?
A nucleocapsid and double-stranded DNA
What are the two components that make up of the backbone of the DNA?
Sugar and phosphate are the parts that make up the DNA backbone.
Which are the two main parts that make up a chromosome?
A centromere and a pair of sister chromatids
What occurs to a growing cell?
MitosisOne cell divides it's DNA into two parts, and splits to make two cells.MeiosisOne cell divides it's DNA into two parts, and splits itself into two cells. These two then divide their own DNA and split to make a total of four cells.This can only happen in sex cells (aka. gametes).
Why must DNA be able to split into two parts?
To reproduce for your changing body.
What two chemicals form the outer parts of the model DNA?
The two chemicals that form the outer parts of the DNA molecule are deoxyribose sugar and phosphate groups. These molecules form the backbone of the DNA double helix structure, with the nitrogenous bases positioned in between them.
What two main cellular parts must be divided in eukaryotic cells?
nucleus and dna
Why can only parts of DNA be used as DNA fingerprint?
The parts must be unique to the person
Splicing DNA from two different organisms produces a new DNA segment called?
When DNA contains parts from two or more organisms it is recombined. Recombinant DNA is often used in genetic engineering. A natural process of DNA recombination is called sexual reproduction.
What two things all cells have?
Cells must have two things: DNA and ribosomes. Without DNA, the cells cannot reproduce. Without ribosomes, proteins cannot be made or sent to other parts of the cell.
Do all the nucleotides in human DNA belong to genes?
No - genes are the parts of DNA that code for a functional product (such as a protein). There are other parts of the DNA which are not genes.
