Match the organelle with its description. question 8 options: site of protein synthesis contains digestive enzymes to break down organic molecules packages and sorts materials received from the er site of photosynthesis contains genetic information site of cellular respiration network of membranes which can make proteins or detoxify toxins 1. nucleus 2. ribosome 3. endoplasmic reticulum (er) 4. mitochondria 5. lysosome 6. golgi body 7. chloroplasts

Due to the number of components to this question I have not gone into detail to explain the answer. Suggest you research the "organelles of a Eukaryotic cell".

Site of protein synthesis
2. Ribosome

Contains digestive enzymes
5. Lysosome

Packages and sorts materials received from the ER
6. Golgi body

Site of photosynthesis
7. Chloroplasts

Contains genetic information
1. Nucleus

Site of cellular respiration
4. Mitochondira

Network of membranes which can make proteins or detoxify toxins
3. Endoplasmic Reticulum

Covalent bond is the correct answer

Iwould say silver and gold