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Otrada [13]
3 years ago
14

What is prokaryotic cells??​

Biology
2 answers:
Fed [463]3 years ago
8 0
A prokaryote is a typically unicellular organism that lacks a nuclear membrane-enclosed nucleus.
postnew [5]3 years ago
4 0

Answer:

Prokaryotes are single-celled organisms of the domains Bacteria and Archaea. All prokaryotes have plasma membranes, cytoplasm, ribosomes, a cell wall, DNA, and lack membrane-bound organelles. Many also have polysaccharide capsules. Prokaryotic cells range in diameter from 0.1–5.0 µm.

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A student creates a model of the formation of fossil fuels by first placing a layer of leaves, representing organic matter, in t
nadya68 [22]

An Adding sand on top of the leaves to model burial in sediments.  

Explanation:

I know because I'm different breed

3 0
3 years ago
- ¿Qué ruta sigue cada uno DE LOS TRIGLICERIDOS en su afán de obtener energía?… ¡sí, energía llamada ATP! - Ruta metabólica que
Fed [463]

Answer:

Los trigliceridos antes de ser disociados en moleculas energeticas necesitan ser absorvidos.

Para eso es importante aclarar que se absorbe nen elintestino en forma de quilomicron, por su caracteristica hidrofuga y son emulsionados por el jugo pancreatico y los jugos provenientes de la vesicula.

Una vez absorbido, este puede seguir diferentes rutas metabolicas de un cuerdo a la necesidad energetica de la persona.

En el caso que una persona obtiene energía de un acido graso o de su reserva adiposa es por que no hay mas reserva de glucogeno, es decir en ayunos prolongados, en personas con dificultad de asimulacion glucosidica como los diabeticos, personas con trastornos anorexicos recientes.

Explanation:

Las grasas contienen una gran aporte de ATP posterior a la adicion de CO2 y H20, en los procesos de beta oxidacion y el ciclo del acido citrico.

El metabolismo de estos se considera toxico en momentos prolongados ya que el  producto de su metabolizacion son los cuerpos cetonicos. Los cuerpos cetonicos aumentan la cetoacidosis de la sangre y atraviezan la barrera hematoencefalica.

El ph por la cetoacidosis disminuye generando toxicidad tisular y del snc, hiperventilacion, hipercapnia, cansancio, aliento cetonico, fallo proteico de algunos complejos enzimaticos de nuestro organismo.

Ademas esimportante aclarar que el ser humano obtiene carbohidratos del glicerol y no de la porcion de acidos grasos.

7 0
3 years ago
What plant has the binomial (scientific name Ilex aquifoliam? plss​
ivanzaharov [21]
English holly

explanation !!!!
Ilex aquifolium, commonly called English holly, is native to Europe, western Asia and north Africa. It is an erect, pyramidal, densely-branched, evergreen tree that typically grows to 30-50' (less frequently to 80') tall. It also may be trained and grown as a large shrub (10-15' tall).
6 0
4 years ago
Untreated hyperemesis can lead to preterm birth. what is the cause of the preterm birth?
zysi [14]
Severe dehydration resulting in hypoperfusion of the placenta.
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2 years ago
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Alex787 [66]
C. DNA Polymerase matches adenine to thymine and cytosine to guanine. Two identical double helixes are produced.
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