IB Bio SL 12- Tri A Final Exam Review 2018-19

What features of chloroplasts and mitochondria suggest that they were once free-living prokaryotes engulfed by larger prokaryotes? SELECT ALL THAT APPLY.

• They have their own DNA

• They have 70s ribosomes

• They have double membranes

• They have their own nucleus

Every living organism can...

• Flee from danger

• Reproduce sexually

• Perform mitosis

• Perform metabolic reactions

Tags

NGSS.HS-LS2-5

Magnification =

• image size / actual size

• actual size / image size

• image size x actual size

• actual size x image size

What is the function of the organelle shown in the image?

• Protein synthesis

• Glucose production

• ATP synthesis

• Glycolysis

Tags

NGSS.HS-LS1-7

When calculating magnification of this micrograph, what will you use the scale bar label for?

• Image size

• Actual size

• Magnification

• You don't need it-- just measure the organelle

To calculate magnification of this micrograph, how will you find the image size?

• Measure the longest distance on organelle

• Measure the shortest distance on the organelle

• Measure the scale bar

• Measure the width of the image

This cell is ________, and therefore lacks a _________.

• prokaryotic ; cell wall

• prokaryotic ; nucleus

• eukaryotic ; cell wall

• eukaryotic ; nucleus

Which molecule is inorganic?

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• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which molecule is a monomer of a triglyceride?

• 
• 
• 
• 

In its polymer form, which molecule is used as short-term energy storage in humans?

• 
• 
• 
• 

Tags

NGSS.HS-LS1-7