plant cells and tissues

Question 1

tissues are groups of?

Answer 1

cells performing the same function

Question 2

organs are?

Answer 2

tissues contributing to the same function

Question 3

systems are

Answer 3

organs performing the same funtion

Question 4

what are some examples of a shoot system?

Answer 4

stem, leaves, buds, flowers( everything above ground)

Question 5

functions of a shoot system?

Answer 5

gas exchange and photosynthesis

Question 6

what’s a root system?

Answer 6

everything that is below the ground even the aerial roots even if they are above ground

Question 7

whats the function of a root system?

Answer 7

transport of materials

Question 8

whats dermal tissue?

Answer 8

layer of cells that covers all non woody plants(usually one cell thick)

Question 9

whats dermal tissue responsible for?

Answer 9

exchange of matter and gases in and out of plant

Question 10

what is ground tissue?

Answer 10

layer beneathe the epidermis that diffuses through the spaces

Question 11

funtions of the stem?

Answer 11

strength and support

Question 12

funtions of the roots?

Answer 12

food and water storage

Question 13

funtions of the leaves?

Answer 13

photosynthesis

Question 14

what cells does palisade tissue have?

Answer 14

long , ridged, rectangular cells

Question 15

whats the function of the palisade tissue?

Answer 15

photosynthesis

Question 16

what is spongy mesophyll

Answer 16

tissue layer of lossly spaced cells in a leaf

Question 17

whats the function of spongy mesophyll

Answer 17

diffusion of oxygen out and carbon dioxide towards the palisade cells

Question 18

function of vascular tissue

Answer 18

provides leaf with water needed for transportation and photosynthesis, and removes sugars

Question 19

what is phloem

Answer 19

sieve tube cells and companion cells

Question 20

what is the funtion of phloem

Answer 20

transports sucrose, sugar is used for protein

Question 21

what is xylem?

Answer 21

thick walled tubes

Question 22

is xylem living?

Answer 22

no

Question 23

what is the function of xylem?

Answer 23

moves water and disolved minerals from the roots up to the stem then to the leaves

Question 24

what is a vascular bundle

Answer 24

a strand of xylem, phloem and associated tissues bunched together

Question 25

what are meristems

Answer 25

plant tissue in which cells divide by mitosis

Question 26

whats the function of meristems?

Answer 26

produce root tissue and shoot tissue

Question 27

what do root hairs do?

Answer 27

absorbs water and minerals

Question 28

what are root hairs

Answer 28

dermal cell on plant root

Question 29

what do guard cells do?

Answer 29

swells and contracts to control gas exchange through the stona

Question 30

what is the cuticle

Answer 30

waxy, water proof layer on the outside of the leaf

Question 31

what is the word equation of photo synthesis

Answer 31

carbon dioxide+ water+ sunlight energy= glucose+ oxygen

Question 32

what is the chemical equation for photosynthesis

Answer 32

6co2+ 6H2O+ energy = C6H12O6 +6O2

Question 33

what is cellular respiration

Answer 33

when the mitochondria breaks down glucose into energy in the form of ATP

Question 34

what is the word equation of cellular respiration

Answer 34

glucose + oxygen + carbon dioxide + water + energy

Question 35

what is the chemical equation for cellular respiration

Answer 35

C6H12O6 + 6O2 = 6CO2 + 6H2O + energy

Question 36

what is the stoma

Answer 36

tiny pores that allow gas exchange under the leaf

Question 37

how do the stoma open?

Answer 37

carbon dioxide and oxygen move by diffusion at any time