What is a Cell? In biology, cell is the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. A cell has three main parts: the cell membrane, the nucleus, and the cytoplasm. What is Animal Cell? Animals are
Table of Contents Thymine Definition Thymine is a pyrimidine base having the formula C5H6N2O2 that pairs complementary with adenine via 2 hydrogen bonds in the DNA molecule. What is Thymine? Nucleotides form the fundamental monomers that comprise the polymer of nucleic acids like DNA. Each nucleotide is formed of 3
Table of Contents What is Uracil? It is an organic primary nucleobase occurring only in RNA with a formula of C4H4N2O2 and pairs complementary with adenine. It has a molar mass of 112.08676 g/mol. The monomeric nucleotides form polymers of nucleic acid-like RNA and DNA. Each nucleotide is comprised of
Simple Diffusion vs Facilitated Diffusion The movement of molecules from the plasma membrane with the help of transporter protein such as carrier is called as facilitated diffusion. However, in simple diffusion, there is movement of the molecules, but they don’t require the assistance of membrane proteins, and takes place due
ATP and ADP Definition The source of energy for the organism is the ATP, which is required to various biological processes. When the body requires ATP to meet the requirement, that ATP is broken down to ADP where the energy released is used by us to sustain life. There are
Competition Definition As the word itself means to compete. When living organism in same species or different species compete for supplies such as food, territory, habitat, power and mating partners it is called as Competition. It is a type of interaction that occurs within organism in the environment. As the
Concentration Definition Within a solution, the total sum of the solute present in it is termed as Concentration. Amount of solute upon the amount of solvent can determine the concentration. Concentration states the amount of the product present and its value. Thus, the amount of solute present in a particular
Skeletal System Definition The major role of the skeleton is to provide structural support and protection, and it is made up mostly of bones, cartilage, ligaments, and tendons. An organ system (or simply a system) is a collection of organs that work together to achieve a certain purpose. The integumentary
Hypotonic Definition The word hypotonic originates from a Greek word where, hypo indicates under and tonos means tension. It is related to the tonicity of the solution, where the tonicity degree is quite low and the osmotic pressure is less than the other solution. Such a solution is said to
Prophase II Definition The dissolution of the nucleolus and nuclear envelope, the shortening and thickness of the chromatids, and the replication and migration of centrosomes to polar areas characterise the first stage of meiosis II. Because it produces gametes, meiosis is a reproductive cell division. Following meiosis, the resultant cells