Triticale Is an Allopolyploid Hybrid Between Wheat and Rye

question 37

Multiple Choice

Triticale is an allopolyploid hybrid between wheat and rye.Some strains of Triticale show agricultural promise because (Select all that apply. )

• A)they combine the high yields of wheat with the ability adapt to unfavorable environments like rye.
• B)the grain is high in protein, especially the amino acid lysine.
• C)they combine desirable traits from wheat and rye in one crop plant.
• D)they are sterile because the wheat and rye chromosomes cannot pair during meiosis.

Understand the concept of motor units and their relation to muscle fibers.

Identify and describe the roles of muscle actions, including agonsits, antagonists, synergists, and fixators.

Explain the neuromuscular junction and synaptic mechanisms in muscle activation.

Understand the concept of muscle fatigue and its causes.

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Definitions:

Contribution Format

A type of income statement that separates fixed and variable costs to highlight the contribution margin.

Unit Contribution Margin

The amount that each unit sold contributes towards covering fixed costs and generating profit, calculated as the selling price per unit minus variable costs per unit.

Break-even Point

The level of sales or production at which total revenues equal total expenses, resulting in neither profit nor loss.

Variable Expenses

Costs that vary directly with the level of output or activity, such as materials and labor.