Question

1. what is the monomer of protein? a. nucleotides b. monosaccharides c. amino acids d. fatty acids 22. what is the monomer of nucleic acids? a. nucleotides b. fatty acids c. amino acids d. monosaccharides 23. which of the following reactions is most likely to have used enzymes or catalysts? reaction - energy graph with reaction a and reaction b a. reaction a b. reaction b 24. while viewing a slide of rapidly moving sperm cells, a student concludes that these cells require a large amount of energy to maintain their activity. what organelles provide this needed energy? a. vacuoles b. mitochondria c. ribosomes d. chloroplasts 25. which organelle is called the “powerhouse of the cell” because it produces cellular energy in the form of atp? a. ribosome b. nucleus c. vacuole d. mitochondria next 3 questions: write the letter of the correct cell structure on the line next to the structure’s description. a. mitochondria b. nucleus c. chloroplast 26. creates energy for the cell 27. uses sunlight to create food for the cell 28. contains the cell’s dna next 3 questions: write the letter of the correct cell structure on the line next to the structure’s description. a. golgi apparatus b. ribosome c. rough endoplasmic reticulum 29. helps fold, modify, and transport proteins 30. produces proteins for the cell 31. distribution center for cell proteins

Explanation:

1. Proteins are polymers of amino - acids.
2. Nucleic acids are polymers of nucleotides.
3. Enzymes lower the activation energy. Reaction B has a lower activation energy, so it is more likely to have used an enzyme or catalyst.
4. Mitochondria are the power - houses of the cell and produce ATP for energy. Sperm cells need energy, and mitochondria provide it.
5. Mitochondria are called the "powerhouse of the cell" as they produce ATP.
6. Mitochondria create energy for the cell in the form of ATP.
7. Chloroplasts use sunlight to create food (glucose) for the cell through photosynthesis.
8. The nucleus contains the cell's DNA.
9. The Rough Endoplasmic Reticulum helps fold, modify, and transport proteins.
10. Ribosomes produce proteins for the cell.
11. The Golgi Apparatus is the distribution center for cell proteins.

Answer:

1. c. amino acids
2. a. nucleotides
3. b. Reaction B
4. b. mitochondria
5. d. mitochondria
6. a. mitochondria
7. c. chloroplast
8. b. nucleus
9. c. Rough Endoplasmic Reticulum
10. b. ribosome
11. a. Golgi Apparatus