occurs in reproductive organs to give rise to gametes
occurs during Interphase of the cell cycle
results in two daughter cells identical to the
... [Show More] parent cell
is preceded by cytokinesis
Question 2
1 / 1 point
is unrelated to chromosomes
joins the sister chromatids in the middle during the S phase of the cell cycle
are found in both living and non-living things
acts as a spindle to pull the replicated strands of DNA to either side of the
cell during mitosis
Question 3
1 / 1 point
Water held back by a dam represents what kind of energy?
Kinetic
Potential
Irrigation
Hydroelectric
Question 4
1 / 1 point
Photosynthesis and respiration have which of the following in common?
In eukaryotes, both processes reside in specialized organelles.
Both require light
Both use NADPH to store high energy electrons.
Both are energy requiring processes.
Question 5
1 / 1 point
How fast a chemical reaction occurs in a cell depends mostly on which molecules in the cell?
NADPH
lipids
enzymes
ATP
Question 6
2 / 2 points
Question 7
True False
1 / 1 point
simple
dicot
compound
monocot
Question 8
2 / 2 points
The study of tree rings is
horticulture
arboriculture
dendrochronology
dendrology
Question 9
1 / 1 point
Bark is made of crushed secondary phloem and periderm
Question 10
True False
0 / 1 point
Which of the following have a random assortment of vascular bundles?
woody dicots
both herbaceous and woody monocots
herbaceous dicots
both herbaceous and woody dicots
Question 11
2 / 2 points
The ultimate source of energy to support most life on Earth is .
hydroelectric
fossil fuels
cellular respiration
sunlight
Question 12
1 / 1 point
Dermal
Ground
Sclerenchyma
Vascular
Question 13
1 / 1 point
Which feature characterizes angiosperms as a group?
They produce flowers and fruit
They are unicellular organisms
They produce cones with seeds
They are usually aquatic
Question 14
0 / 1 point
True
False
Question 15
1 / 1 point
6 CO2 + 12 H2O → C6H12O6 + 6 O2 + 6 H2O.
6 CO2 + 6 H2O → C6H12O6 + O2
12 CO2 + 12 H2O →2 C6H12O6 + 2 O2.
6 CO2 + 6 H2O →C6H12O6 + 6 O2.
Question 16
1 / 1 point
Cycads, Conifers (Gymnosperms)
Flowering plants (Angiosperms)
Club mosses (Non-vascular bryophytes)
Ferns (Vascular seedless plants)
Question 17
1 / 1 point
the photo reactions
the oxidation of glucose
the synthesis reactions
the synthesis of ATP
Question 18
1 / 1 point
Erosion
increases when contour strip cropping is employed.
reduces the top soil available for agricultural land
occurs as a result of natural processes only
causes accumulation of salinity in agricultural land
Question 19
1 / 1 point
Plasmolysis
is the cytosol
is the lipid membrane surrounding the cytosol
causes the plasma membrane to separate and pull away from the cell wall.
the breakage of the cell wall upon dehydration
Question 20
1 / 1 point
Which of the following options best describes the phloem?
rigid, unliving, conducting tissue
Living tissue with seive tube members and companion cells.
Living tissue with tracheid cells
Dead cells with companion cells for carbohydrate transport
Question 21
1 / 1 point
Both primary xylem and primary phloem are produced in the
periderm
cork cambium
vascular cambium
apical meristem
Question 22
2 / 2 points
The Cell Theory states
that all cells contain DNA blueprints and structural support from lignin.
that cells are part of all living and non-living things
that cells may or may not arise from existing cells
that cells are the basic organizational unit of living things
Question 23
1 / 1 point
In both G1 and G2 phases of the cell cycle,
growth occurs
DNA replication occurs
the mitotic phase follows
mitosis occurs simultaneously [Show Less]