A. To understand the nature of an experimental subject
Answer: C
Explanation: The two chromatids of a duplicated chromosome are held together at a region of DNA called the centromere. Centromeres are the attachment points for microtubules, which are responsible for the guiding the movement of chromosomes during mitosis and meiosis.
Answer:
KCl is an ionic compound.
Explanation:
Carbohydrase:
Breaks down: Starches
Products: Sugars
Protease:
Breaks down: Proteins
Products: Amino Acids
Lipase:
Breaks down: <span>Lipids
</span>Products: <span>Fatty acids and glycerol
</span>
I hope this helps! If it doesn't, please reply. If it does, please do not forget to mark it as the brainliest.