Answer:
This question is asking for the polymer and monomer of nucleotide and protein respectively.
The answer is:
Protein - monomer is AMINO ACID
Nucleotide - polymer is NUCLEIC ACID
Explanation:
There are four major biological molecules found in nature namely: protein, carbohydrates, fats and oil, nucleic acid. These biological molecules are, however, complex and polymeric in nature and like every other polymer, they must contain monomers that make up their structure.
- PROTEINS are made up of monomers called AMINO ACIDS.
- CARBOHYDRATES are made up of monomers called MONOSACCHARIDES.
- LIPIDS are made up of monomers called FATTY ACIDS.
- NUCLEIC ACIDS are made up of monomers called NUCLEOTIDES.
Answer:
nonhuman animals models
Explanation:
A surrogate is defined as a substitute for another person to play a specific role in any given arrangement.
In the case of laboratory research non- human animal models are often used as surrogates for humans to conduct research.
For conducting research a lot of ethical concerns are raised when conducting experiments on human beings and hence, the scientists had to look for alternatives.
The non-human animals have emerged as great alternatives for the humans to conduct research and thanks to the genome sequences that are now known the list of animal models have increased greatly and we are further sure that there are several similarities that these animal models share with humans and thus, the results obtained by conducting research on them are considered reliable.
I think the correct answer from the choices listed above is option C. Over a period of years, most likely, i<span>ndividuals that are well suited to the environment reproduce, and those that have lesser adaptations die before they reproduce. Hope this answers the question.</span>