answer the following question in short.
1. What do you mean by biodiversity. are the biodiversity of a desert and a grassland same.
2. what do you mean by Gene
. explain its function.
3. what is the importance of reproduction in Organisms.
4. what do you mean by inflammable substance.
5. what is the fossil fuel. why is it called so.
Answers
Answer:
1. biodiversity is the interaction between organisms and their environment. no
2. gene is the basic unit of DNA
3. to increase the population and giving birth to offspring
4. which can burn easily like petroleum
5. because they are formed by decomposition of fossils for thousands of years.
Answer the following in short .
1. Biodiversity is the variety of plant and animal life in the world or in a particular habitat, a high level of which is usually considered to be important and desirable. Grassland is a semiarid biome characterized by moderate climate and dry winter with hot summer whereas Desert is an arid zone accompanied by tall dry grasses , extreme hot when day and cold when night. with sandstorms are frequents. These biodiversity links with one another to survive together in an ecosystem.
2. A Gene is the basic physical, functional and structural unit of heredity. Genes are made up of DNA. These genes made up of instructions called histones, histones is a specific protein . Genes are condensed more to form chromosomes. it's functions for generation key to generation
3. Reproduction is a process of living beings by which new individuals born are produced by their parents. This process is very important in maintaining stability in the ecosystem and for the continuation of life on earth.
4. inflammable are those substances which have very low ignition temperature that easily sets on fire . Those substances are: petrol, LPG, Deodorant ,fabrics and some chemicals .
5. fossil fuels is a fuel formed by natural processes, such as anaerobic decomposition of buried dead-organisms formed in the geological past. These are about million of years to complete this fuels.