Answer:
Aristotle developed the first system of classification of animals. He based his classification system off of observations of animals, and used physical characteristics to divide animals into two groups, and then into five genera per group, and then into species within each genus
Explanation:
its easy
Answer:
Biology can simply be described as the study of living organisms. Biology is divided into many sub categories depending on the features of life that we want to study. For example, molecular biology is the study of molecules which make up living organisms.
Zoology can be described as a branch of biology under which animals are studied. The field of zoology involved studying the taxonomy of animals, their evolutionary histories, physiology, embryology etc. All these studies are parts of biology hence zoology and biology are related.
Apart from these other unifying principles shared between zoology and biology are genetics, cell biology, population biology,biochemistry etc.
<span>The producers at the beginning of Earth's food chain are plants. The correct option among all the options that are given in the question is the second option. The other choices are incorrect and can be easily neglected. I hope that this is the answer that has actually come to your desired help.</span>
Because you can live 3 weeks without food. But only 3 days without water. That tells you there are important nutrients and minerals we can get from it. Also, water keeps us hydrated!
I hope this helps! :)
Answer:
In vitro mutagenesis:
Another way of applying cloned DNA is in vitro mutagenesis. Here, a mutation is caused in a fraction of cloned DNA which is then transferred to the cell or organism, in order to determine the results of the mutation.
Disable cloned gene, when it's inserted back in the organism, it can be used to study phenotype.
rna interference:
RNA interference (RNAi) uses RNA molecules to prevent gene expression or translation causing in
inactivation of the targeted mRNA molecules.
It gives Double-stranded RNA homologous to remote gene which will cause a disintegration of mRNAs out of the gene.