biology

substances classified by their solubility into liposoluble (soluble in fats) and water soluble

Monosaccharide present in the RNA

it is made up of atoms that combine in a specific way (example: water (two hydrogen and one oxygen atoms)

Ability to regulated internal processes , maintain relatively constant internal conditions, unlike external environment

Through this process living beings produce organisms similar to themselves, to which they transfer a genetic code

it is the tentative explanation based on acquired knowledge; it may arise as a response to the formulated problem

they are formed by a single carbohydrate unit, the basis for the formation of more complex carbohydrates, ex:glucose

basic unit of the element is made up of electrons (-), protons (+) and neutrons

it is a union of organs that performs a common function such as digestion and respiration

force that makes water rise through small conduits, it is the result of cohesion and adhesion

monosaccharides that form lactose

Division of biology that studies the molecular structure and function of living matter

level of organization of proteins in which two or more polypeptide chains join together, form a gigantic protein

it is the simplest level of living matter, it includes the subatomic, atomic and molecular levels

Select shows some of the secondary bioelements, the elements that are present in cellular matter in smaller proportions

macromolecules that transmit genetic information and encode a wide variety of proteins

mnosaccharide present in the DNA

steps of the scientific method consist of creating special conditions to repeat the phenomenon under study

this type of cell has a nucleus, surrounded by a nuclear envelope where the genetic material is located

level of organization of proteins in which the helix-shaped chain coils around itself ex: hormones, antibodies

select option of some of the primary bioelements, are present in a greater proportion(about99%) in the composition cell

they are formed by a single carbohydrate unit, the basis for the formation of more complex carbohydrates, ex: glucose

Energy required(540cal) to convert water from a liquid state to a gaseous state, helps development of life in organisms

Molecules soluble in organic solvents(gasoline,alcohol) but insoluble in water, are components of membrane system

group of individuals of the same species that live in a certain area

macromolecules formed by polypeptides which are made up of chains of amino acids linked by polypeptide bonds

division of biology that studies the differentiation in the gene pool of populations

series of transformations in the cells using enzymes, through this characteristic, cell degrade and synthesize molecules

Biology is related to such science by studying the molecular structure of living beings

level of organization of proteins in which the amino acids are found in linear form, ex: simple polypeptide chain

Ecological units where each community lives with its physical environment

type of proteins composed only of amino acids

they are insoluble in water have four carbon rings, three of 6 carbons(cyclohexane) and one of 5 carbons (cyclopentane)

step of the scientific method consist of asking questions about what was observed, analyze all the information obtained

it is an ordered series of operations that the person dedicated to science performs when faced with a problem

ability of living beings to respond to stimuli from the environment ex: when dog sniffs food it begins to produce saliva

it is formed by long polymers coiled like double helix, each polymer contains nucleotide units

polisaccaride stored in the liver and muscles, broken down in glucose

Nitrogenous base that is NOT found in the DNA structure

property of joining with other substances, for example, water sticking to the cellulose of the xylem ducts in a plant

Select the option that mentions one of the biotechnological contributions of biology

Division of biology that studies the birds

phenomenon produced by the union of hydrogen bonds that water forms, contributes to the transport of nutrients in plants

Select the option that is NOT a characteristic of science

Series of transformation over millions of years to match to the changing conditions of their environment

Most abundant liquid on Earth

select the option that is NOT an amino acid

long chains of glucose, found in potatoes, bananas and sweet potatoes

nitrogenous base that is NOT found in the RNA structure

type of proteins that in addition to amino acids, they contain other components called prosthetic groups

it comprises all the populations of the different species that share the same area.

Monosaccharides that from sucrose

a triglyceride - like structure where the third acid is replaced by a phosphate group

biology is related to such science by analyzing the place and environmental conditions of the biological phenomenon

Level of organization of proteins that has the form of a helix or folded sheet(fibrous proteins), for example: keratin

it is the structural and functional unit of living beings

Protein subunits formed by an amino group (-NH) and a carboxyl group (- COOH)

division of biology that studies the interrelations between living beings and their environment