Transcript Jeopardy Plant 1

Grade 11 University Biology – Unit 5 Plants – Jeopardy 1
Plant
Hormones
Sexual
Reproduction
Transport in
Plants
Plant Organs
Plant Cells
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The hormones that stimulate
the elongation of plant cells
What are Auxins?
This gaseous hormone
weakens the cell wall of
unripe fruit and breaks down
starches into simple sugar to
speed up the ripening
process
What is Ethylene?
This hormone stimulates
rapid cell division, and as
such, rapid growth
What are Cytokinins?
A hormone used by plant
growers and farmers to
increase fruit size and
increase the cluster size of
grapes
What are Gibberellins?
A chemical compound
produced in one part of the
plant that controls growth
activity in another part of the
plant
What is a Hormone?
The transfer of pollen grain
to the pistil
What is Pollination?
The male reproductive part of
the flower
What is the Stamen?
An angiosperm plant where
the embryo has one
cotyledon
What is Monocot?
The process by which growth
resumes in a seed after a
period of being dormant
What is Germination?
The angiosperm with
vascular bundles that are
arranged in a circle in the
middle of the stem
surrounding a central pith
What is Dicot?
The mechanism by which
positive pressure in the roots
moves water upward in the
plant
What is
Root Pressure?
The force of attraction
between water molecules that
tends to have the molecules
stick together
What is Cohesion?
The movement of water
across a membrane in living
system from an region of high
water concentration to an
area of low water
concentration
What is Osmosis?
This process reduces in
conditions of high humidity
What is Transpiration?
The transport of sucrose and
other organic molecule
through the phloem
What is Translocation?
A protective covering on the
tip of the root
What is Root Cap?
A row of tightly packed
parenchyma cells in the
leaves that contain many
chloroplasts and where most
photosynthesis occurs.
What is
Palisade Mesophyll?
The main function is to
provide support for leaves
and the reproductive
structures
What is the Stem?
A waterproof band that
surrounds the endodermis
(layer of cells between the
cortex and the vascular
tissue) of the root. The band
creates a barrier to water and
dissolved water movement
What is Casparian strip?
These fibrous
extensions from the root
increase the surface
area for uptake of water
and minerals
What is Root Hair?
The tips of the root and
stems where cell division
occurs rapidly
What is
Apical Meristem?
Undifferentiated
embryonic plant tissue
from which all other plant
tissue develop
What is
Meristematic Tissue?
These green
organelles do not
occur in animal cells
What are Chloroplasts?
This cell type is often
elongated with thickened
cell walled, and the cells
are primarily support for
surrounding cells
What is
Collenchyma Cells?
Most plants cells have
this one large part that is
used primarily for
storage
What is Vacuole?