Boso - Guides d'étude, Notes de cours & Résumés

Ribosomes are the sites of protein synthesis in the cell. They translate messenger RNA (mRNA) sequences into polypeptide chains, which fold into functional proteins.

Explains the concept of effective mass with the help of diagram. Also tells about Boson and fermion.

BIOL 2457 ATI TEAS 6 Math/ATI TEAS 6 - Science (Human Anatomy and Physiology) between generations. -Contains: nuclear envelope, nucleoplasm, a nucleolus, nuclear pores, chromatin, and ribosomes. Chromosomes Highly condensed, threadlike rods of DNA. DNA is genetic material that stores information about the plant or animal. Chromatin Consists of the DNA and Proteins that make up chromosomes. Nucleolus Structure contained within the nucleus, consists of proteins. Small, Round, a...

Which organelle, A to D, is not involved in the production and secretion of enzymes in eukaryotes? A Golgi apparatus B ribosomes C smooth endoplasmic reticulum D vesicle - CORRECT ANSWERS -C- smooth endoplasmic recticulum A student designed an investigation into the rate of transpiration in plants. They used eight leaves of the same size, age and species. They kept environmental conditions such as wind speed, temperature and humidity constant. Why did the student take readings from ei...

Advanced Examination on Cell and Molecular Biology Comprehensive Test for Mastery of Molecular Mechanisms in Cells Section 1: Short Answer (15 marks) Answer all questions in brief. Describe the role of ribosomal RNA (rRNA) in protein synthesis. Answer: rRNA is a component of ribosomes, providing a structural and functional scaffold for protein synthesis. It helps align mRNA and tRNAs and catalyzes peptide bond formation. What is the function of telomerase in DNA replication? Answer:...

Where is the information in DNA? correct answer: In the sequence of bases (5' to 3'). Where does transcription and translation occur? correct answer: The replication and transcription occurs in the nucleus, translation occurs in the cytoplasm. What is the structure of a typical eukaryote gene? correct answer: 5' to 3'. Promoter, exon 1 - within exon 1, start of transcription at start, 5' UTR until the start of translation at the start codon (AUG), intron 2, exon 2, intron 2 (etc.),...

1. Describe the function of the following cellular structures: - Nucleus - ER - Ribosomes - Peroxisomes - Lysosomes - Mitochondria - Golgi Apparatus - Plasma Membrane: Nucleus: Contains DNA that codes for proteins

This document will allow the student to understand the function of the ribosomes in the cell and where they can be located within the cell. There is a visual for reference.

This document explains well about the translation process. It has explanation of Polyribosomes, Chemical steps involved in Protein synthesis, Peptide linkage

the process of protein synthesis, from an mRNA in the nucleus, through translation in the ribosomes, rough endoplasmic reticulum, sorting and packaging in the Golgi body, into an endosome or lysosome.