Table of Contents
What creature has the most DNA?
The Australian lungfish has the largest genome of any animal so far sequenced. Siegfried Schloissnig at the Research Institute of Molecular Pathology in Austria and his colleagues have found that the lungfish’s genome is 43 billion base pairs long, which is around 14 times larger than the human genome.
What has the most complex genome?
According to the Johns Hopkins scientists, bread wheat has one of the most complex genomes known to science, containing an estimated 16 billion base pairs of DNA and six copies of seven chromosomes.
Which organism has a DNA?
All living things have DNA within their cells. In fact, nearly every cell in a multicellular organism possesses the full set of DNA required for that organism. However, DNA does more than specify the structure and function of living things — it also serves as the primary unit of heredity in organisms of all types.
Are humans the most complex organism?
Since the human species is the last species evolved in the evolutionary process seen at large, this means that we are the species with the highest complexity.
What are the most complex animals?
That’s because octopuses are the most complex animal with the most distant common ancestor to humans.
Which gene structure is more complex?
The intron-exon structure of many eukaryotic genes is quite complicated, and the amount of DNA in the intron sequences is often greater than that in the exons.
What makes up the structure of DNA?
DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases. To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating.
What is the most complex mammal?
The brains of galeomorph sharks, myliobatid rays, some teleost taxa (e.g. cichlids), corvid and psittacid birds and a number of mammals, particularly elephants, cetaceans and primates, represent the most complex ones.
What is the least complex organism?
Sci 7 – Cell specialization
| A | B |
|---|---|
| cell | the smallest, least complex structure in an organism |
| the order from simplest to most complex | cell, tissue, organ, organ system, organism |
| the order from most complex to least complex | organism, organ system, organ, tissue, cell |
| cell specialization | each cell is designed for a specific function |
Whats the most complex part of an organism?
Sci 7 – Cell specialization
| A | B |
|---|---|
| organism | made of groups of organ systems |
| cell | the smallest, least complex structure in an organism |
| the order from simplest to most complex | cell, tissue, organ, organ system, organism |
| the order from most complex to least complex | organism, organ system, organ, tissue, cell |
Do more complex organisms have more genes?
No. More complex organisms often have larger genomes, but there are some very complicated organisms with very small genomes and likewise some surprisingly simple organisms with very large genomes. Answer 3: Some organisms with only 1 cell have lots more chromosomes than we do.