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Chapter 5 science 32

Earth science

What is a epidermis ? A epidermis is the outer layer of the skin on a plant
What moves water and materials Xylem
Phloem Carries sugar made in the leaves through out the plant
Guard cells work together to open and close to a leafs stoma
stoma small holes that pass water, and gases in and out the holes
transportation loss of water to a leaf
cellular respiration process by witch cell s release energy
some plants have a big root called ? a tap root
what are taproots that store extra food made from a plant Carrots
What provide support for a plant as it grows stem
what do the stems have that moves minerals,gulcos through out a plant Xylem and Phloem
Plants with stems that are green and easy to bend are called what ? Herbaceous
What opens and closes a leafs stoma Guard cells
What is photosynthesis Is a process through which plants make glucose
What happens during photosynthesis? the plant uses light energy form carbon dixside from the air and water to make glucose
What is a waxy layer that may cover a leaf and water loss ? Cuticle
What releases energy and is called power house of a cell Mitochondria
Describe the carbon dioxide cycle ? Photosynthesis use the sun and carbon dioxide and water to make glucose and oxygen and cellar repartition uses oxygen to break down glucose. This provides energy animals exhale carbon dioxide which provides glucose and oxygen animals breath oxygen
the plants behavior is caused by grouth toward of away from the sun tropism
what is mostly developed in fruits Seeds
what happens after fertilization after that the female closes and a seed grows in side
desribe 2 functions of stems of flowering plants? It provides support as the plant grows,the stems also have xylem,plheom witch water move through mirerals ,and glucose through a plant .
WHat are flowers called when they have flowerss? angiosperms
compare and contrast spore and seed ? Aspore contanse a single cell that grows into a new plant .a seed cantions a multycelluar embyro that develops a new plant .
How do the envirment determen when a seed germatiose a seed need a certain temputure water and oxyen .and if the tempture is not right the seed will not grematie and the embyro will stay inside the seed .
3 examles of tropism ????? 1.grivtitropism is a plants response to graviy and which way the roots grow toward the sun2. PHOTOTROPISM IS A PLANTS response to light and the way the flower grows 3.thigmotropism is a plants response to touch when the plant grows to the reponse of th
Created by: cakramer32