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WorksheetsDNA, Systems
Total questions: 20
Worksheet time: 11mins
Atom → molecule → organelle → cell→ tissue → organ
→ system → organism
→ population → community
→ ecosystem → biosphere.
Taxonomic System
Classification system
Levels of Organization
Periodic Table
The smallest unit that makes up the known elements.
Molecule
Organelle
Cell
Atom
The smallest unit
of a compound consisting of two or more atoms
bonded together.
Organelle
Cell
Molecule
Atom
Structures in a cell that have specialized jobs.
Similar concept to organs for the human body.
Tissue
Molecule
Atom
Organelles
Groups of cells with similar functions.
Organs
Molecules
Tissues
Organelles
Group of tissues with similar functions.
Organelles
Cells
Tissues
Organs
Group of organs with similar functions.
Organism
Cell
Organ
System
Which of the following is a correct base pair in DNA?
A-G
A-C
C-T
T-A
G-T
Replication is the process by which
DNA makes copies of itself
RNA makes copies of itself
DNA makes proteins
The Borg reproduce
What is the backbone of this DNA molecule made of?
sugars
nitrogen bases
sugar and phosphate
sugar and nitrogen bases
The scientific name for the shape of of DNA.
ladder
double helix
spiral
twist
Given the following sequence - ATG CGT GAC GAT
The complimentary sequence would be...
ATG CGT GAC GAT
UAC GCA CUG CUA
TAC GCA CTG CTA
TAC GTC GAT ATG
