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Mrac [35]
3 years ago
10

In a moss's life cycle, when does fertilization occur?

Biology
2 answers:
Evgesh-ka [11]3 years ago
6 0
B: when a sperm and an egg fuse together.
Lelu [443]3 years ago
4 0

Answer:

B

Explanation:

when a sperm and an egg fuse

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En las clases de ciencias estan hablando de varios movimientos que presentan las plantas debido a estimulos de ambiente, Pedro p
marin [14]

Answer:

En resultados

Explanation:

El experimento se basa en analizar el movimiento de la planta en respuesta a la luz solar, desde distintas posiciones:

  • planta parada
  • planta semiacostada
  • planta acostada

Durante su experimento, Pedro debe ir registrando los movimientos que observa en las distintas plantas a medida que recibe la luz del sol. El registro de dichos movimientos ante el estímulo forma parte de los resultados.

- Objetivo o propósito del trabajo: analizar la influencia de la luz solar como estimulo para generar un movimiento en plantas desde distintas posiciones.

- Procedimiento: Ubicación de plantas en distintas posiciones y bajo las mismas condiciones ambientales. Exposición de todas las plantas a la misma cantidad de radiación solar. Observación del movimiento durante un periodo de tiempo determinado.

- Resultados: Registro del movimiento de cada planta en cada posición durante el periodo de tiempo que fueron expuestas a radiación. En esta instancia de vuelca en tablas o gráficos, o se describe qué fué lo que se observó durante el experimento. Cuál fue la respuesta de cada una de las plantas.

- Conclusión: Relación entre lo esperado y lo observado. Comparación con otros trabajos similares.  

7 0
2 years ago
What are the similarities and differences between<br> green, brown and red algae?
Sedbober [7]

Answer:

The main difference between red brown and green algae is that red algae contain chlorophyll a, chlorophyll d, and phycoerythrin, while brown algae contain chlorophyll a, chlorophyll c, and fucoxanthin and green algae contain chlorophyll a, chlorophyll b, and xanthophylls.

8 0
2 years ago
What is a similarity between all bacteria and plants?
cupoosta [38]
Bacteria and plants both have cell wall and this is the main similarity !

in accurate all bacteria, cell wall may not be present !
3 0
3 years ago
Transcription of DNA in eukaryotes is different from transcription in prokaryotes. In eukaryotes a gene that is transcribed make
vekshin1

Answer: Exons

Explanation:

In eukaryotic cell the primary transcript are very long the contains coding region (exons) and non coding region (introns)

The parts of the gene sequence that are expressed (coding region) in the protein are called exons, because they are expressed, while the parts of the gene sequence that are not expressed in the protein are called introns, because they come in between the exons.

Intron is a portion of a gene that does not code for amino acids. These Intron sequence are cleaved out and exons are spliced (I. E combine together) to form the mature mRNA molecule.

Exons are the mRNA parts that are kept and used to make protein.

5 0
3 years ago
Pls help idk pls help :)
RideAnS [48]
Through the exosphere
7 0
3 years ago
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