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vfiekz [6]
3 years ago
9

What are 3 characteristics of bacteria?

Biology
2 answers:
Reika [66]3 years ago
4 0

Answer:

:')

Explanation:

lack of membrane-bound organelles, unicellular and small size.

SpyIntel [72]3 years ago
3 0

Answer:

<em><u>There are three notable common traits of bacteria, 1) lack of membrane-bound organelles, 2) unicellular and 3) small (usually microscopic) size. Not all prokaryotes are bacteria, some are archaea, which although they share common physicals features to bacteria, are ancestrally different from bacteria.</u></em>

<em><u></u></em>

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Cómo explicarías tu que el soporte vegetal es más importante que los animales en un ecosistema?
Irina-Kira [14]

Answer:

Las plantas son productores primarios, mientras que los animales son consumidores

Explanation:

La cadena alimenticia está conformada por niveles tróficos donde la energía fluye desde los niveles basales representados por la base de la pirámide, hasta los niveles superiores (pico de la pirámide). De este modo, los organismos representan diferentes eslabones de acuerdo a su posición en la cadena alimenticia. En el primer nivel se encuentran los productores primarios como lo son, por ejemplo, las plantas y algas de ambientes terrestres y acuáticos, respectivamente, siguiendo por los consumidores primarios (por ejemplo, especies hervívoras), continuando sucesivamente por los consumidores secundarios, terciarios y cuaternarios (especies carnívoras), los cuales se encuentran en posiciones cada vez más altas de la pirámide. No obstante, es importante indicar que existen ocasiones donde los consumidores superiores (ya sea secundarios, terciarios y cuaternarios) se alimentan de especies situadas por debajo de diferentes niveles no consecutivos e incluso también de especies pertenecientes al mismo nivel trófico, con lo cual encajando en más de una categoría y dificultando su clasificación en la cadena.

4 0
3 years ago
Please help me ASAP
raketka [301]
2.) Homologous structure
3 0
3 years ago
Read 2 more answers
Which model below shows a prokaryotic cells?
Alborosie

Answer:

Modle two as it is singular, simple with a flagellum

Explanation:

5 0
3 years ago
3. The presence of Malaria in many countries has been eradicated and even in parts of Africa, the incidence of Malaria has been
Talja [164]

Answer:

The percentage of people carrying sickle cell gene increases.

Explanation:

People carrying the Sickle Cell gene have low chance of Malaria because the sickle cell enables the body to detoxify abnormal red blood cells from the body. When the malarial parasite attacks on the cells of the body, the molecular machinery for cleaning up the waste is already present in the body.  Those places where malaria is common, the people having sickle cell because the sickle cell show resistance against malarial disease.

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3 years ago
Which of the following is a protein produced by a regulatory gene?
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