WorksheetsLourdes Gen.Bio.2 Quiz#1
Total questions: 20
Worksheet time: 20mins
The following are autotroph organisms except?
algae
animals
blue-green algae
plants
Which of the following materials is not needed during photosynthesis?
carbon dioxide
oxygen
sunlight
water
What are the products of photosynthesis? Photosynthesis: CO2 + H2O --------> C6H12O6 + O2
carbon dioxide and water
glucose and oxygen
glucose and water
oxygen and carbon dioxide
What type of root system is seen in grass?
fibrous roots
ground roots
adventitious roots
tap roots
It is used in breathing through their stem.
bud
internodes
lenticels
node
What do you call to the part of the stem that conducts water?
bark
pith
phloem
xylem
Gabi or taro is an example of what type of modified stem?
bulb
corms
rhizome
tubers
Parts of the leaf that serves as the main structure or backbone.
blade
midrib
petiole
vein
It regulates the opening of the stomata.
epidermis
guard cells
mesophyll
spongy layer
It is used for anchorage and absorption of food.
branches
leaves
roots
stems
What type of cell does the dermal tissue have?
sclerenchyma
collenchyma
pharenchyma
all of the above
What do you call to the type of plant hormones that enables the fruits to ripen?
auxin
ethylene acid
cytokinin
none of the above
Venus fly trap grasps everything the touches its surface because of?
gravitrophism
phototrophism
thigmotrophism
none of the above
Ground tissues are consisting of all three types of cells, mostly parenchyma, some collenchyma and few sclerenchyma.
TRUE
FALSE
Petiole, midrib, blade, palisade and veins are all part of plants external structure.
TRUE
FALSE
The taproot consists of a single main root system and usually grows deeper into the ground, large and fleshy.
TRUE
FALSE
Shoot system constitutes stem, leaves, flowers, and fruits.
TRUE
FALSE
The primary function of roots is to use for support, conduction of the plant.
TRUE
FALSE
Buds are internal structure of the plant.
TRUE
FALSE
Epidermis is one of the internal structures of the stem.
TRUE
FALSE
