Examlex
MATCHING
Matching.Choose the most appropriate answer response for each question.
a.responsible for opening and closing of stomata
b.mouthpart of an aphid
c.pipelines of the xylem
d.a mutually beneficial association between a fungus and a young root
e.structures on roots that house nitrogen-fixing bacteria
f.pipelines of the phloem
g.evaporation from stems and leaves
h.actively transport sucrose into sieve tubes
i.eudicot plants that tend to establish symbiotic relationships with nitrogen-fixing bacteria
j.
transport of organic molecules from source region to sink
k.a waxy band that forces water to diffuse through cells
-sieve tube members
Non-polar Covalent
A type of chemical bond where two atoms share a pair of electrons with each other equally, resulting in no charge separation across the bond.
N-Br Bond
A chemical bond formed between nitrogen (N) and bromine (Br) atoms, often found in organic compounds such as amine-bromine derivatives.
Polar Covalent
A type of chemical bond where a pair of electrons is unequally shared between two atoms, leading to a distribution of electric charge more concentrated around one atom.
Electronegativity Difference
The measure of the difference in electronegativity values between two atoms in a bond, determining the bond's character as ionic, polar covalent, or nonpolar covalent.
Q1: Maintaining the volume and composition of blood
Q17: What type of cells keeps neurons positioned
Q21: This part of the brain controls posture
Q26: What is the feature of horsetails that
Q35: What is the best description of a
Q37: At a low sugar region of a
Q41: The failure of the potato crop and
Q53: Polonium is a rare element with 33
Q58: What body feature is most responsible for
Q66: Which part of a neuron houses the