Exam (elaborations)
NAS 2 QUESTIONS AND ANSWERS 2024
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NAS 2 QUESTIONS AND ANSWERS 2024
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NAS 22 major types of cells - ANSWERS-Prokaryotic, eukaryotic
Characteristic of prokaryotic - ANSWERS-Very small cells, no nucleus or organelles
Prokaryotic type of organism - ANSWERS-Bacteria
Characteristic of eukaryotic - ANSWERS-Much larger cells, DNA contained in
nucleus, several types of organelles
Eukaryotic type of organism - ANSWERS-Protistans, plants, fungi, animals
Basic unit of life - ANSWERS-Cell
All organisms are composed of how many cells - ANSWERS-1 or more
Cells come from what type of cells - ANSWERS-Pre-existing
Cells come in a variety of - ANSWERS-Shapes and forms
, Number of chromosomes in human germ cell - ANSWERS-23
Human germ cells are - ANSWERS-Haploid
Number is chromosomes in somatic cells - ANSWERS-46
Somatic cells are - ANSWERS-Diploid
Two types of germ cells - ANSWERS-Sperm and ova
Unspecialized cells are called - ANSWERS-Stem cells
Stem cells typically capable of - ANSWERS-Cell division
Differentiated cells are called - ANSWERS-Specialized
Specialized cells typically do NOT - ANSWERS-Divide
Cell membrane - ANSWERS-Forms boundary of the cell, controls movement in and
out of the cell
Cytoplasm - ANSWERS-Fluid medium of the cell for chemical reactions
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