Biology

This document contains the questions to the AQA A-Level Biology Paper 2 that was sat in 2023, get yours now to prepare for upcoming mocks and to use for practice.

A full detailed notes on enzymes

This document contained detailed notes and diagrams describing the whole of Unit One WJEC Biology. Notes on a range of subjects including organ systems, reactions and movements of substances around the body. Cardiovascular system, digestive system, the lungs and the heart in detail.

Carbohydrates are polyhydroxy aldehydes or ketones, with the empirical formula CH2O. They serve structural roles in bacterial and algal cell walls, lubricating joints, and adhesion between cells. There are three types of carbohydrates: monosaccharides, oligosaccharides, and polysaccharides. Monosaccharides have asymmetric centers and are optically active isomeric forms. Examples include L-arabinose and L isomers of some sugar derivatives.

Assume that you have a eukaryotic cell with three chromosomes within it. How many 5' ends would there be? - CORRECT ANSWER -6 in Gap 1 and 12 in Gap 2 DNA replication in eukaryotes is sped up by multiple origins of replication. T/F - CORRECT ANSWER -True Draw the sugar in DNA and label the carbons as discussed in the lecture. Then circle the carbon that is different in RNA. - CORRECT ANSWER -Lecture 7; slide 9 During DNA replication in the lagging strand there is production of this ...

Students looking for notes on breathing and exchange of gases must know the topics covered in this chapter according to the latest syllabus prescribed by the CBSE. This PDF format for breathing and exchange of gases for class 11 with lots of research this chapter talks about the process of breathing and exchange cases in human body system you can improve your understanding of the subject by downloading the notes PDF.

This document provides the most clear and understanding notes for both class 10th students and for competitive students. These handwritten notes are given by the best faculty of a reputed institute and written in an clear and beautiful handwriting. These notes are for class 10th students studying in any school affiliated to CBSE,NCERT

Discover the Essential Nutrients for Health and Vitality! This comprehensive document explores the critical world of nutrients, breaking down the key differences between organic and inorganic nutrients and highlighting their essential roles in maintaining health. You’ll gain insights into carbohydrates, lipids, and proteins—the building blocks of life—learning how they fuel your body, support growth, and regulate vital processes. Perfect for students and health enthusiasts, this resourc...

Chytrids are unique among fungi in having flagellated spores, called - CORRECT ANSWER -zoospores. • discuss the ecological importance of fungi - CORRECT ANSWER -Fungi play vital roles in the biosphere. They are essential to the recycling of nutrients in all terrestrial habitats because they are the dominant decomposers of the complex components of plant debris, such as cellulose and lignin. About 40% of ascomycete species live with green algae or cyanobacteria in mutualistic asso...

best notes of biology