Un científico viajo a realizar una expedición y encontró diferentes tipos de organismos no conocidos, para clasificarlos los llevo al laboratorio y el primer análisis que realizo fue observar las características de la célula de cada uno. Ayúdale al científico a clasificar los organismos y de acuerdo al tipo de célula que tiene, recuerda pueden ser: Procariota, Eucariota Animal, Eucariota Vegetal Este organismo se encontró cerca de las rocas, en sus células se identificó un núcleo y una membrana muy gruesa que recubría la membrana celular

geologic time scale (for gradpoint) =)

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.