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mark1532 mark1532
wrote...
13 years ago
NAME_________________________ _____________________________ ___
____1.     Plants respond to water stress by
      a.   closing stomata.      b.  reducing photosynthesis.   c.  producing fewer flowers.
      d.   producing fewer seeds.          e.  all of these
   
____2.     Which of the following are known as vascular tissue?
      a.   flowers/petioles   b. epidermis/cuticle   c.  xylem/phloem       d.  sporophyte/gametophyte   

____3.     Most of the plant body is composed of
      a.   dermal tissue.   b.  root tissue.   c.  ground tissue.   d.  vascular tissue.           e.   cork tissue.

____4.     The young tissues in plants that are continuously dividing and later become specialized for different functions are:
      a.   vascular.   b.  meristematic.      c.  protective.   d.  photosynthetic.           e.   all of these

____5.     A cotyledon is also called:
      a.   embryonic root   b.  seed cover   c.  flower part   d.  seed leaf            e.   fruit

____6.     Which of the following is true of monocots?
      a.   has two cotyledons
      b.   leaf veins usually netlike
      c.   vascular bundles scattered throughout stem ground tissue
      d.   floral parts in multiples of fours and fives
____7.     Parenchyma cells are specialized for and involved in all EXCEPT which of the following activities?
      a.   photosynthesis   b.  wound healing      c.  strengthening the plant   d.  food storage

____8.     The chewy, stringy cell tissues in celery are composed of __________ cells?
      a.   xylem   b.  collenchyma      c.  phloem   d.  sclerenchyma            e.   parenchyma

____9.     All EXCEPT which of the following are associated with sclerenchyma?
      a.   lignin   b.  photosynthesis      c.  transport   d.  sclereids             e.   fibers

____10.  The following are characteristics of the waxy cuticle in plants.  Select the exception.
      a.   permits water loss.      c.  covers epidermal cells.   
      b.  may contain waxes    .   d.  resists attack by microorganisms.      

____11.  Which of the following statements is false?
      a.   Axillary buds are found at the tip of the stems.
      b.   Internodes are the spaces between leaves.
      c.   Cotyledons are leaves within a seed.
      d.   Ground tissue is the most common type of tissue in a plant.
      e.   Dermal tissue covers the body of the plant.
____12.  Which of the following is the true function of Stomata?
      a.   are found in the root cells.
      b.   may be found scattered anywhere throughout the plant.
      c.   allow the movement of gases into and out of plants.
      d.   are more numerous on the upper surface of most leaves than on the lower surface.

____13.  The main photosynthetic area of a leaf is composed of ______ cells.
      a.   mesophyll.      b.  cortex.      c.  xylem.      d.  epidermis.   e.  none of these

____14.  The veins of leaves are used for
      a.   support.   b.  identification.     c.  transport of water and nutrients.   d.  detachment in the autumn.

____15.  Four of the five choices listed below are types of ground tissue or are derived from it. Select the exception.
      a.  sclereids   b.  xylem   c.  sclerenchyma      d.  parenchyma      e.  collenchyma

____16.  If all of the phloem is stripped from around a tree in a process known as girdling,
      a.   the plant will stop growing.
      b.   the vascular cambium will be destroyed so that the plant could no longer grow.
      c.   the shoot system will get no moisture or minerals.
      d.   the roots will starve and eventually the plant will die.
      e.   there will be no problems unless the tree becomes infected by insects and fungi.

____17.  Which of the following statements is false?
      a.   Some perennial plants may consist of primary growth only.
      b.   Cork cambium and vascular cambium are cells that form lateral meristems.
      c.   Nonwoody plants are herbaceous.
      d.   Phloem is formed on the inside of vascular cambium, whereas xylem is formed on the outside.
      e.   Sapwood surrounds heartwood.
____18.  Four of the five features listed below are characteristic of Eudicots. Select the exception.
      a.   flower parts in 4 or 5 petals
      b.   two cotyledon in the seed
      c.   vascular tissue in the roots is arranged in a ring
      d.   veins in the leaf are web or net type

____19.  All of the following are parts of the bark.  Select the exception.
      a.  Periderm   b.  cork      c.  cork cambium      d.  xylem      e.  secondary phloem

____20.  Four of the five choices listed below are characteristics of xylem. Select the exception.
      a.   are alive at maturity and have a nucleus
      b.   cell walls are impregnated with lignin
      c.   conducts water and minerals from roots to tip of leaves
      d.   includes tracheids and vessels
      e.   are dead at maturity and do not have a nucleus
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wrote...
13 years ago
____1.     Plants respond to water stress by
      a.   closing stomata.      b.  reducing photosynthesis.   c.  producing fewer flowers.
      d.   producing fewer seeds.          e.  all of these
   
____2.     Which of the following are known as vascular tissue?
      a.   flowers/petioles   b. epidermis/cuticle   c.  xylem/phloem       d.  sporophyte/gametophyte   

____3.     Most of the plant body is composed of
      a.   dermal tissue.   b.  root tissue.   c.  ground tissue.   d.  vascular tissue.           e.   cork tissue.

____4.     The young tissues in plants that are continuously dividing and later become specialized for different functions are:
      a.   vascular.   b.  meristematic.      c.  protective.   d.  photosynthetic.           e.   all of these

____5.     A cotyledon is also called:
      a.   embryonic root   b.  seed cover   c.  flower part   d.  seed leaf            e.   fruit

Now you tackle the rest Grinning Face Kissing Face with Closed Eyes
~Live well, laugh often, and love with all of your heart!~
wrote...
Valued Member
Educator
13 years ago
____16.  If all of the phloem is stripped from around a tree in a process known as girdling,
      a.   the plant will stop growing.
      b.   the vascular cambium will be destroyed so that the plant could no longer grow.
      c.   the shoot system will get no moisture or minerals.
      d.   the roots will starve and eventually the plant will die.
      e.   there will be no problems unless the tree becomes infected by insects and fungi.

____17.  Which of the following statements is false?
      a.   Some perennial plants may consist of primary growth only.
      b.   Cork cambium and vascular cambium are cells that form lateral meristems.
      c.   Nonwoody plants are herbaceous.

      d.   Phloem is formed on the inside of vascular cambium, whereas xylem is formed on the outside.
      e.   Sapwood surrounds heartwood.
____18.  Four of the five features listed below are characteristic of Eudicots. Select the exception.
      a.   flower parts in 4 or 5 petals
      b.   two cotyledon in the seed
      c.   vascular tissue in the roots is arranged in a ring
      d.   veins in the leaf are web or net type


MONOCOTS                                        DICOTS
Embryo with single cotyledon           Embryo with two cotyledons
Pollen with single furrow or pore   Pollen with three furrows or pores
Flower parts in multiples of three   Flower parts in multiples of four or five
Major leaf veins parallel                   Major leaf veins reticulated
Stem vacular bundles scattered   Stem vascular bundles in a ring
Roots are adventitious                   Roots develop from radicle
Secondary growth absent           Secondary growth often present

____19.  All of the following are parts of the bark.  Select the exception.
      a.  Periderm   b.  cork      c.  cork cambium      d.  xylem      e.  secondary phloem

____20.  Four of the five choices listed below are characteristics of xylem. Select the exception.
      a.   are alive at maturity and have a nucleus
      b.   cell walls are impregnated with lignin
      c.   conducts water and minerals from roots to tip of leaves
      d.   includes tracheids and vessels
      e.   are dead at maturity and do not have a nucleus
mark1532 Author
wrote...
13 years ago
thanks u guys Slight Smile keep helping plzz
wrote...
13 years ago
____6.     Which of the following is true of monocots?
      a.   has two cotyledons
      b.   leaf veins usually netlike
      c.   vascular bundles scattered throughout stem ground tissue
      d.   floral parts in multiples of fours and fives
____7.     Parenchyma cells are specialized for and involved in all EXCEPT which of the following activities?
      a.   photosynthesis   b.  wound healing      c.  strengthening the plant   d.  food storage

____8.     The chewy, stringy cell tissues in celery are composed of __________ cells?
      a.   xylem   b.  collenchyma      c.  phloem   d.  sclerenchyma            e.   parenchyma
Not sure though

____9.     All EXCEPT which of the following are associated with sclerenchyma?
      a.   lignin   b.  photosynthesis      c.  transport   d.  sclereids             e.   fibers
is it allowed to have more than one right answer ?

____10.  The following are characteristics of the waxy cuticle in plants.  Select the exception.
      a.   permits water loss.      c.  covers epidermal cells.   
      b.  may contain waxes.      d.  resists attack by microorganisms.     

____11.  Which of the following statements is false?
      a.   Axillary buds are found at the tip of the stems.
      b.   Internodes are the spaces between leaves.
      c.   Cotyledons are leaves within a seed.
      d.   Ground tissue is the most common type of tissue in a plant.
      e.   Dermal tissue covers the body of the plant.
____12.  Which of the following is the true function of Stomata?
      a.   are found in the root cells.
      b.   may be found scattered anywhere throughout the plant.
      c.   allow the movement of gases into and out of plants.
      d.   are more numerous on the upper surface of most leaves than on the lower surface.

____13.  The main photosynthetic area of a leaf is composed of ______ cells.
      a.   mesophyll.      b.  cortex.      c.  xylem.      d.  epidermis.   e.  none of these

____14.  The veins of leaves are used for
      a.   support.   b.  identification.     c.  transport of water and nutrients.   d.  detachment in the autumn.
if only one answer is correct, i'd say " transport of water and nutrients ".

____15.  Four of the five choices listed below are types of ground tissue or are derived from it. Select the exception.
      a.  sclereids   b.  xylem   c.  sclerenchyma      d.  parenchyma      e.  collenchyma
mark1532 Author
wrote...
13 years ago
thanks guys and yes is only allowed one answer Slight Smile.......thanks thanks thanks Smiling Face with Open Mouth
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