Principles Of Biology

nucleic acid – macro-molecules containing hydrogen, oxygen, nitrogen, carbon, and phosphorus; carbon compound that stores and transmits genetic information
Ground tissue – the tissue system that makes up the bulk of the plant and functions in photosynthesis, storage, regeneration, support, and protection
biotic factor – any living part of the environment with which an organism might interact
Impulse – eletrochemical signal
Compound light microscope – A microscope that shines light through a specimen and has two lenses to magnify an image.
Portoza – Unicellular ekatyotic organisms
Observation – Using our senses to study the world
Lysosome – important organelle of intercellular digestion
What age group does CLL primarily affect?
Metabolism – a characteristic of life where organisms obtain and use energy to run the processes of life; all reactions that happen to keep an organism alive
Data table – A chart with columns and rows for collecting and organizing observations, measurements, etc.
DNA fingerprinting – a technique that compares specific sections of 2 or more DNA samples (crime scenes)
Predation – Obtaining food by hunting and killing prey organisms.
centromere – specialized region where the two chromatids are most closely attached
Metabolism – The sum total of all processes in an organism which convert energy and matter from outside sources and use that matter to sustain the organism's life functions.
Excretion – The process by which metabolic waste products and toxic materials are removed from the body of an organism.
Whаt аge grоup dоes CLL primаrily affect?
Diploid (2n) – Describes a cell which has 2 sets of chromosomes, one from each parent. All body cells of humans are diploid.
Active Site – Specific portion of an enzyme that binds the substrate

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