You should know how the frameworks of plant tissues and organs are directly related to their duties in physiological processes.

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tree organs are minimal to roots, stems, leaves, flowers, fruit and also cones. Physiological procedures are limited to photosynthesis, moving respiration, transpiration, and reproduction. Plant tissues are restricted to meristematic, ground, dermal and vascular tissues. Plant structures are limited to cambium, security cells, phloem, seed, stomata and xylem.

Terrestrial plants have stomata ~ above the surface ar of your leaves. A single stomata is surrounded by 2 guard cell that readjust shape in an answer to environmental factors and open or close the stoma. I m sorry of the complying with best explains exactly how the structure of the sheet is supplied in procedures that occur in plants?

A. Water start the plant through the surface ar of the leaf for transpiration

B. Gases for photosynthesis room exchanged v the surface of the leaf.

C. Energy for moving reproduction is took in through the surface of the leaf.

D. Carbon dioxide beginning the plant with the surface ar of the sheet for cellular reproduction.

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Example Two


Plant cells the are dedicated for cell division are most most likely found in what component of the plant?

A. Source tips

B. Sheet epidermis

C. Stem epidermis

D. Vascular tissue

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Example Three


If the xylem in a young tree is damaged, which procedure is first affected?

A. Performing photosynthesis

B. Delivering sugar come the roots

C. Transferring water come the leaves

D. Soaking up water from the soil

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Example Four


A plant species lives in one area with restricted sunlight. Which physiological adaptation would certainly be most useful to the plant?

A. Colorful flowers

B. Huge leaves

C. Deep roots

D. Slim cuticle

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Example Five


What is the main function of leaves?

A. Leaves provide support for growth and a ar to keep food.

B. Leaves carry out a location for photosynthesis to occur.

C. Leaves absorb water and minerals and also transport nutrients to the stem.

D. Leaves create a obstacle that stays clear of water in the plant's tissues from evaporating.

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Example Six


The cambuim is a section of cells in a plant the can come to be either part of the xylem or phloem, depending on the growth and needs of the plant. If the cambium of a specific plant to be damaged, what would be the most likely effect on the plant?

A. The plant would shed its capacity to lug out photosynthesis.

B. The plant would have uncontrolled growth.

C. The plant would not experience any readjust in physiology.

D. The plant would not have the ability to transport nutrients and water.

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Example Seven


Which framework in the sheet controls the opening and closing that the stoma?

A. Cuticle

B. Epidermis

C. Guard cell

D. Spongy mesophyll

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Example Eight


The diagram below shows a cross ar of a plant leaf.

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How does the structure marked X contribute to the survive of the plant?

A. It enables the entry of gases vital for photosynthesis.

B. It permits the entry of minerals necessary for tree growth.

C. It permits the entry of sunlight necessary for ATP production.

D. It enables the input of sugars necessary for plant reproduction.

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Example Nine


Which statement describes the role of flower in plant survival?

A. Flowers can absorb carbon dioxide for sugar production.

B. Flowers create oxygen v cellular respiration.

C. Flowers contain cells that bring out photosynthesis.

D. Flower contain cells that produce gametes.

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Example Ten


What is the main purpose of seeds in tree that have actually them?

A. To protect and distribute the zygote.

B. To entice pets to eat the plant.

C. To it is in fertilized by other plants.

D. To save water for the mom plant.

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Example Eleven


The diagram listed below represents a flower, the reproductive framework of part plants. Most flowers have both male and female structures for fertilization and also reproduction.

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Which framework is represented by the letter A in the diagram above?

A. The stamen, a male framework which to produce pollen

B. The pistol, a female framework which collects pollen and also passes it to the ovary

C. The sepal, a modified leaf used for defense of the flower

D. The petals, decorative frameworks which entice pollinators

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Transport in Plants-Web Tutorial


Plant Organs-Web accuse


In your Book


General biologic - chapter 21, pg. 638

Honors biological - chapter 23, pg. 550


Additional activity Links


Virtual Lab: tree Transpiration - Glencoe

Web Tutorial: parts of a Flower - Harcourt


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