Science

• Photosynthesis - It is the chemical reaction by which green plants use water, carbon dioxide and light from Sun to make glucose
• Producers - organisms that make glucose during photosynthesis.
• Producers - use most of the energy
• Consumers - all other organisms in an ecosystem
• Consumers - eat plants or other organisms to obtain their energy
• Food chain - producer > consumer > decomposer
• Food chain starts with producers
• Decomposers - they break down remains of dead organisms
• Decomposers - include worms, bacteria, fungi and some other insects.
• Energy Pyramid Show - it takes a large number of a producers to support a small number of primary consumers.
• Living things is also called Biotic
• Non-living things is also called Abiotic
• The other name of producers is Autotroph
• The other name of consumers is Heterotroph
• The other name of the composer is Saprotroph
• Herbivore - an organisms that eats plants
• Omnivore - an organisms that eats plants and meats
• Carnivore - an organisms that eats meat
• Cell division is a process by which a cell divides into two new cells
•   Cells need to divide to grow by producing more cells and to repair of the damaged tissue
• The original cell is called the parent cell
• The two new cells are called daughter cells
• Daughter cell have the same kind and number of chromosome as the original cell
• Many organisms, especially unicellular organisms, reproduced by means of cell division called asexual reproduction
• Before the cell division occurs, the cell replicates all of its dna
• DNA stands for Deoxyribonucleic Acid
• RNA stands for Ribonucleic Acid
• Every organism has its own specific number of chromosome
• Human have 46 chromosomes or 23 pairs, the diploid is 46 and the haploid is the 9 pairs
• Mitosis - one body cells undergo a cell division it is also called as somatic cells
• Meiosis - when sex cells undergo a cell division it is also called as gametes
• Cell cycle - series of events cells go through as they grow and divide
• PMAT stands for prophase, metaphase, anaphase, and telophase
• Prophase - phase of chromosomes condensation
• Metaphase - phase of alignment
• Anaphase - phase of separation
• Telophase - phase of nuclear formation
• Prophase - nuclear envelope breaks down
• Metaphase - chromosomes migrate randomly and line up toward the equator
• Anaphase - sister chromatids separate and move towards the opposite ends