Answer:
Protein
Explanation:
Gel electrophoresis is a technique used to separate DNA fragments according to their size.
The answer is B. Multiple food chains make up a food web of an ecosystem. A food web is made up of multiple food chains, and shows the relationships between different organisms in an ecosystem.
Explanation:
The vegetative pats of a higher plant is made up of ROOTS,STEM and LEAVES.
Answer:
pathogens
Explanation:
Microorganisms that cause disease are collectively called pathogens.
