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study of Life deal with all forms

introduce and popularized biology as a means of encompassing the growing number of disciplines involved with the study of living form

•book of Genesis
•all species was made by God

•panspermia theory
•proposed by Richter(1865)
•supported by Arrhenius (1908)
•life has reached the planet Earth from the other heavenly bodies

•abiogenesis
•life arose from non-life 3.5 billion years ago on earth
•from not leaving to leaving things
•lifeless matter came together to form a living organism

who discovered biogenesis but couldn't experimentally proven

proven the biogenesis using boiled beef broth, sealing some tubes while leaving others open. No microbes appeared in the sealed containers, but they did appear in the unsealed containers

proven the biogenesis using dead maggots or flies would not generate new flies when placed on rotting meat in a sealed jar, whereas live maggots or flies would

•Life is derived from the reproduction of other life
•life rising from other living organisms

•life started from primordial soup of organic molecules
•energy of lightning is combined with a chemicals in the atmosphere to make the amino acid (building block of protein)

•Alexander oparin
•Life was proceeded by the formation of mixed colloidal unit (coacervate)
•protein, lipids, amino acids, carbohydrates
•to assemble together or cluster

•made an artificial primordial soup
•first to show that simple organic molecules should be made from inorganic
•can make replication of dna
•first hypothesis for lightning was operated the synthesis reaction in the earth atmosphere it provided the evidence that organic molecule needed for life

•Earth received shower from meteor's •little or no free oxygen

indicates that the life on Earth appeared about 3.5 billion years ago in the oceans

considered as the first photosynthetic organism to form

The Fossil contain their remains of tiny plants and animals

this is the science that deals with all forms of life

this theory proposed that life started in a primordial soup of organic molecules

these are particles composed of two or more colloids which might be protein lipid or nucleic acid

these are organism who can convert energy from the sun and carbon dioxide in the atmosphere to food

this process allowed aerobic organism to exist

The scientist who proposed that organism evolve over time to adapt their environment to survive

the special force that was once thought possessed by living things so they can make organic molecules

combination of parts can form a more complex organization

basic unit of life

compose of more than one cell, group of cells with specialized function

contract and enable the body to move

transmit impulses that control your muscle sends message all over your body

how something work is related to its structure

contain the information in the specify physical and biology traits

output and input

factors that can elicit a biological response

ability of mammals and birds to regulate body temperature

inherited trait that helps the organism ability to survive and reproduce in its environment

localized group of organisms belonging to the same species

if particular variation is helpful it may help organisms to live longer and reproduce more

a generation to generation change in proportion of different inherited genes in a population, a progress of change

types of reproduction

process of creating new individual using two parent organism

process of creating new individual using one parent organism

new organism that results from reproduction

sex cells (sperm cell in male egg sale in females)

fusion of gametes to form new organism

cell form during fusion of two gametes

types of fertilization

occurs inside the female body

occurs outside the female body

single individual produces offspring

pieces of the parent break off and develops into a new animal

process in which organism divides into two and grow into a new organism

process outgrowth or callus protecting from the parent and eventually buds off organism has both female and female reproductive system

Make anism of a sexual reproduction in which female offspring develops from unfertilized eggs

vision that involves direct reproduction in which each portion regenerates missing parts to become a complete new animal depending of the ises of separation

organism has both male and female reproductive system

occur in single cell organism a parent cell divides itself into two equal parts and create a offspring

other organism break a part to itself into a fragment and a fragment develops entry new organism

apparent and cell divided itself into two equal parts and create a offspring

apparent organism growth about attached to body

The embryo of an organism can grow and develop without fertilization

The female has fertilized eggs laid outside its body

The offspring develops with the female and its nourished by the mother's food in the placenta

fertilize eggs nourish the young from its Yolk, lay the eggs when they are ready to hatch