plants

Question 1

how many pyruvate molecules are produced from 1 glucose

Answer 1

2

Question 2

if starting with 1 glucose, how many phosphates are added to sugar compounds in glycolysis

Answer 2

4

Question 3

which is the correct net output of glycolysis, when starting with 1 glucose

Answer 3

2 pyruvates, 2 atp, 2 nadh, 2 h20

Question 4

what are the waste products of cellular respiration

Answer 4

co2 and h20

Question 5

in glycolysis, what is glucose broken down into

Answer 5

pyruvate

Question 6

resource aquisition

Answer 6

processes where plants obtain necessary resources to sustain themselves

Question 7

plant responses to external signals

Answer 7

mechanical, gravity, time

Question 8

plant responses to internal signals

Answer 8

hormones

Question 9

thigmotropism

Answer 9

response of plant to touch

Question 10

plant responses to stress signals examples

Answer 10

drought, flooding, heat, cold, salt, mineral deficiency

Question 11

adaptions of leaves to sunlight

Answer 11

phyllotaxy, resource acquisition and size, leaf orientations

Question 12

phyllotaxy

Answer 12

arrangment of leaves around stems

Question 13

routes of transport in plant

Answer 13

apoplastic, symplastic, transmembrane

Question 14

short distance transport examples

Answer 14

active transport, diffuion, osmosis

Question 15

long distance transport examples

Answer 15

bulk flow

Question 16

phloem transport

Answer 16

transports sugar produced during photosynthesis from source to sink

Question 17

pressure flow hypothesis in phloem transport

Answer 17

difference in pressure between source and sink due to water potiential moves the transport

Question 18

xylem transport

Answer 18

transports water and dissolved minerals from roots to leaves

Question 19

cohesion and adhesion hypothesis in xylem transport

Answer 19

h20 molecules stick to eachother and stick to walls of xylem vessles creating a column

Question 20

plant breeding

Answer 20

changing traits of plants to produce desired charachteristics

Question 21

alternation of generation in plants

Answer 21

plants alternate between sporophyte and gametophyte life stages

Question 22

how much daughter cells does meiosis produce

Answer 22

4

Question 23

what is the purpose of meiosis

Answer 23

sexual reproduction

Question 24

how much daughter cells does mitosis produce

Answer 24

2

Question 25

purpose of mitosis

Answer 25

growth and repair

Question 26

what is the prophase in cell divison

Answer 26

chromosomes pair up

Question 27

what is the metaphase in cell divison

Answer 27

chromosomes line up at equator

Question 28

what is the anaphase in cell division

Answer 28

chromosomes seperate

Question 29

what is the telephase in cell division

Answer 29

cell divides

Question 30

which generation is dominating

Answer 30

sporophyte

Question 31

what are spores

Answer 31

haploids formed from the meiosis of sporophytes

Question 32

what do the synergids in the embyro sac do

Answer 32

guide pollen tube

Question 33

what do the antipodal cells do in the embyro sac

Answer 33

nutrition of embyro

Question 34

what does the central cell in the embryo sac contain

Answer 34

2 haploid nuclei

Question 35

what happens during the fusion in double fertilization

Answer 35

1 sperm cell fertilizes the egg to form zygote, other sperm cell fuses with the 2 nuclei haploids to form a triploid cell

Question 36

what does the triploid cell formed during double fertilization form into

Answer 36

endosperm

Question 37

function of the endosperm

Answer 37

provides nutrients for the embryo as it develops

Question 38

types of dermal tissue

Answer 38

epidermis and periderm

Question 39

function of periderm tissue

Answer 39

replaces epidermis and acts as a protective layer

Question 40

what specilized structures does the dermal tissue contain

Answer 40

stomata, trichomes, root hairs

Question 41

types of ground tissue

Answer 41

sclerenchyma, collenchym and parenchyma

Question 42

common type of ground tissue

Answer 42

parenchyma

Question 43

ground tissue that lives at maturity

Answer 43

collenchyma

Question 44

2 types of sclerenchyma tissue

Answer 44

fibres and sclerids

Question 45

types of vascular tissue

Answer 45

xylem and phloem

Question 46

function of xylem

Answer 46

transports water and minerals

Question 47

structural elements of xylem

Answer 47

tracheids and vessel elements

Question 48

function of phloem

Answer 48

transports products of photosynthesis from the leaves to other parts of plant

Question 49

structural elements of phloem

Answer 49

sieve tube elements and companion cells

Question 50

root zones

Answer 50

root cap, cell divison, elongation, differentiation

Question 51

functions of roots

Answer 51

store energy, anchor plant, absorption

Question 52

types of roots

Answer 52

taproots, fibrous and modified

Question 53

which roots are thick and central

Answer 53

taproot

Question 54

which roots are thin and branched

Answer 54

fibrous

Question 55

pneumatophore

Answer 55

roots that grow above water to help with gas exchange

Question 56

prop roots

Answer 56

roots that grow above ground to help support plant