Examlex
Choose the one most appropriate answer for each.
-apical meristem
A)gives rise to periderm
B)provides metabolic support and transfer sugars into sieve elements
C)region on a stem that gives rise to new shoots or roots
D)cell that conducts food from a photosynthetic source area to a storage sink area
E)single layer of cells that separates the root cortex from the vascular cylinder
F)multistranded cluster of xylem, phloem, and sclerenchyma fibers running through a stem or leaf
G)one type of dead cell that conducts water and lends structural support to plant parts
H)long, tapered sclerenchyma cell occurring in a bundle that supports and protects vascular tissue in stems and leaves
I)the principal photosynthetic region of a leaf
J)mass of rapidly dividing stem cells in the tip of a shoot or root
K)embryonic leaf of a flowering plant
General Intelligence
The theory suggesting the existence of a single, underlying intellectual capacity that influences performance across various cognitive tasks.
Mental Age
A measure of an individual's mental attainment based on the age at which it is normal to reach a certain level of mental development.
Binet Test
An intelligence test developed by Alfred Binet, used to determine an individual's mental age and intellectual development.
IQ
Short for Intelligence Quotient, a score derived from one of several standardized tests designed to assess human intelligence.
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