CRSC 10 Lab Quiz Ex. 3

This test determines the percentage of viability of seeds in a seed lot.

• Tetrazolium test
• International seed test
• Seedlot purity test
• Germination test

Type of water in the seed that is attached to the membranes

• Free water
• Bound water
• Structural water
• Electrolyte water

Type of water in the seed that can be removed

• Free water
• Bound water
• Structural water
• Electrolyte water

Type of water in the seed that is part of the cell and cannot be removed or it will die

• Free water
• Bound water
• Structural water
• Electrolyte water

Type of seed wherein water can be removed safely

• Orthodox seeds
• Recalcitrant seeds
• Intermediate seeds
• Dormant seeds

Type of seed wherein water removal is lethal

• Orthodox seeds
• Recalcitrant seeds
• Intermediate seeds
• Dormant seeds

Type of seed wherein some water can be removed

• Orthodox seeds
• Recalcitrant seeds
• Intermediate seeds
• Dormant seeds

The emergence of this structure usually indicates that the seed has germinated.

• Radicle
• Plumule
• Cotyledon
• Leaves

Seeds that remained firm or ungerminated

• Orthodox seeds
• Recalcitrant seeds
• Intermediate seeds
• Dormant seeds

Seeds are hydrophobic.

• True
• False