At least three types of RNA are required for protein synthesis. Compare and contrast mRNA, rRNA, and tRNA by moving the descriptions of their structure and function to the appropriate categories. Some phrases may describe all three types of RNA. may descnde ni thres oure funtion to the appropriate categories. Some phrases
mRNA rRNA tRNA mRNA, rRNA, and tRNA
carries DNA's protein-building joins amino acids has an anticodon that interacts composed of ribonucleic acid
instructions from the nucleus by peptide bonds with a o the cytoplasm specifict in eukaryotes can exist outside
read as codons nucleotide codon from another molecule the nucleus
triplets that indicate specific delivers amino acids to the site
amino acids of protein synthesis

How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes

80 points pls brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?

Someone with these questions! pls 30 pts