viernes, 27 de noviembre de 2015

CELULAR RESPIRATION AND PHOTOSYNTHESIS



Hello everyone today i'm sharing with you a diagram about celular respiration and photosynthesis and some information about it:

PHOTOSYNTHESIS:
In order for photosynthesis to occur, a plant needs a few things in its environment: water, carbon dioxide, and energy from the sun (or light source). The chloroplast in a plant cell traps energy from the sun. This energy stimulates the chloroplast to split water in the cell into hydrogen and oxygen. The oxygen is released into the air as a waste product. The chloroplast also makes a sugar from the carbon dioxide and hydrogen that was split from the water. 

RESPIRATION:
Animals exchange oxygen and carbon dioxide in a process called respiration. Cells in your body exchange oxygen and carbon dioxide also. Let's say that eat an apple for a snack. The apple is a plant that has stored the energy from the sun as sugars...sweet apple! When you eat the apple, your body breaks it down into smaller pieces that your cell can use. These simple sugars are called glucose. The glucose enters the cell and travels to the mitochondria, where the energy can be made for the cell. Inside the mitochondria, respiration occurs, as the plant sugars are broken into water and carbon dioxide.

SUMARY:
Photosynthesis: sun's energy + carbon dioxide + water = sugars + oxygen (happens in the chloroplast).
Respiration: oxygen + sugars = carbon dioxide + water + stored energy (happens in the mitochondria).
 
              

miércoles, 25 de noviembre de 2015

XYLEM SAP

Hello everyone today i'm sharing with you some information about Xylem Sap:

Xylem is one of the two types of transport tissue in vascular plantsphloem being the other. The word xylem is derived from the Greek word ξύλον (xylon), meaning "wood"; the best-known xylem tissue is wood, though it is found throughout the plant.
FUNCTION:
The basic function of xylem is to transport water, but it also transports some nutrients.

ROOT HAIRS

Hello everyone today i'm sharing with you a photo of root hairs and some information about the roots:
A root hai hair, or absorbent hair, the rhizoid of a vascular plant, is a tubular outgrowth of a trichoblast, a hair-forming cell on the epidermis of a plant root. As they are lateral extensions of a single cell and only rarely branched, they are invisible to the naked eye. They are found only in the region of maturation of the root. Just prior to the root hair cell development, there is a point of elevated phosphorylase activity
FUNCTION:
The function of root hairs is to collect water and mineral nutrients present in the soil and take this solution up through the roots to the rest of the plant. As root hair cells do not carry out photosynthesis they do not contain chloroplasts.


miércoles, 18 de noviembre de 2015

Conos y bastones

HOLA, me he estado informando y aquí os dejo un contenido de los CONOS Y BASTONES.


         
          Los conos y bastones son unas células que sirven de receptores, es decir, que captan estímulos específicos y se encuentran en los órganos sensoriales (que en este caso es el ojo).
          Éstas dos células lo que permiten es captar luz y proporcionar visión, por lo tanto, entre los tipos de receptores, son denominados, FOTORRECEPTORES.
          En la retina humana, dónde se encuentran, predominan muchos más bastones que conos (unos 130 millones de bastoncillos por 6 millones de conos).
          Los bastones actúan solo a la sensibilidad de la luz, lo que quiere decir, que es lo que nos ayuda a ver cuando los niveles de luz son bajos (oscuridad).
          Sin embargo, los conos nos ayudan a distinguir los colores.


 AQUÍ os dejo unos dibujos esquemáticos para que os hagais una idea de como son estas células.



 Bastones a la izquierda y conos a la derecha.
    
Con esto concluyo este trabajo, espero que os haya servido de ayuda para entenderlo un poquito mejor.

miércoles, 11 de noviembre de 2015

Hello everyone today i'm sharing with you a squem,vocabulary and some exercises about plant's:
PLANTSPLANTSPLANTSPLANTS
• CAN’T MOVE
• MAKE THEIR OWN FOOD
• HAVE GOT ROOTS, STEM
AND LEAVES.
WITH :
• WATER
• MINERAL
SA...
...................................................................................................................................................................
ROOT : raíz OWN : propio
FERN: helecho SEED : semilla
STEM : tallo MOSS : musgo
LEAF : hoja POLLEN : polen
LEAVES : hojas
...
...................................................................................................................................................................  1. Label the pictures.

                  

    
3Read the sentences and write true ofalse. Correct the false sentences and copy the true ones.
1.  Leaves take in sunlight, water and soil to make food.
2.  Roots absorb water from the air.
3.   Fruits protect the seeds.
4.  Plants need soil, air, sunlight and milk to grow.
5.  Flowers attract mammals.
6.   We use plants to make cosmetics such as perfumes, shampoos and creams.


I HOPE YOU LIKED


La primera mujer que gana el premio Nobel de Matemáticas

¿Conoces otras?
http://www.muyinteresante.es/ciencia/articulo/la-irani-maryam-mirzakhani-es-la-primera-mujer-que-gana-el-nobel-de-matematicas-821407921891

martes, 10 de noviembre de 2015

Hello everyone today i'm sharing with you some information about a very misterious plant:
this plant it's called Darlingtonia Californica and it's a protacarnivorous plant.

Resultado de imagen de plants


and this are the part's of the plant:















PARTS OF A PLANT

domingo, 8 de noviembre de 2015

INFORMATION.

Hi! Here there are some information about :
-Kingdom Monera
-Kingdom Protoctista
-Kingdom Fungi
 -Kingdom Plant
And some exersises too!

- http://es.slideshare.net/laprofedenaturales/unit-4-10647983

martes, 3 de noviembre de 2015

PARASITIC FUNGI

Hello everybody today i'm sharing with you a video about parasitic fungi :


      

I HOPE YOU LIKED