Biology Exam 1

What molecule stores all of the instructions for making living thinks? 

• Cells
• Brain Nerves
• Sperm and eggs
• DNA

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What are the building blocks of life

• Reproduction
• Evolving
• Cells
•  Brain Nerves

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How do the structures of organisms enable life's functions to occur? 

• The process the body uses to maintain homeostasis
• The process the body uses to use cell division
• To maintain mitosis

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What are Electron microscopes used for?

• Micro organisms , studying cells 
• tumors and cancer
• small life specimen

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Whicch Knob(s) do you use when you use objectives 10x and 4x?

• Fine adjustment
• Coarse adjustment
• Fine adjustment and Coarse adjustment

Where do you look through the microscope to see whats on the slide?

• Body tube
• Nose piece
• Diaphragm
• Eye piece

What two parts of the Microscope do you hold when carrying it?

• Nose piece  and base close to your chest
• Base and arm 
• stage and base

Which Knob(s) do you use when you are on obective 4x?

• Fine adjusment
• Coarse adjustment

What objective do you use when you first start observations?

• 40x
• 10x
• 4x
• 400x

What are examples of characteristics in made of cells

• autotrophs
• cannibalism, herbivores, onivores
• Tissues, Organs, Systems
• Brain, Cells, Nerves

Tags

NGSS.MS-LS1-1