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Biology Vocabulary- One

Across
____ transport- transportation across a cell membrane against the concentration gradient
Exterior skeleton
Type of symmetry being equal on both sides of a plane
Chamber of the heart found on both the top left and top right side of the human heart
Act of dispersing something
Substance that stimulates the immune system
The hindbrain that controls motor function
System composed of circulating blood and lymph
Anterior portion of the brain that is divided into two hemispheres
One organism benefits from another without damaging
Component of exoskeletons
Chief constituent of all plant tissues and fibers
Internal skeleton
Branch of biology that studies structure and function of cells
Membranous tissue covering internal organs and inner surfaces of the body
An allele that produces the same phenotype whether it is paired with an identical or different allele
Fatty network of connective tissue that fills the cavities of bones
Process of breaking down food
Down
Reproduction without the fusion of gametes
Any of the forms of genes occupying a locus
State of being joined together
Region of body between thorax and pelvis
Building up
Digestive juice secreted by the liver
Specialized condensed region of each chromosome that appears during mitosis to hold chromatids together
Outer layer of skin
Plastid containing chlorophyll
Hypothetical phenomenon in which living organisms are made from nonliving matter
Microscopic network of actin filaments and microtubules giving the cell shape
Substance used to kill microorganisms
Ripened reproductive body of a seed plant
Ecological community with distinct climate and flora
Organisms interacting with their physical environment
Specific sequence of three nucleotides on DNA or RNA that synthesizes a specific amino acid
During mitotic division it condenses into chromosome
Total amount of living matter in a unit of area