Midterm Bio 22-23

All cells come from other...

• cells 
• plants 
• nucleus 
• microscopes 

Which is the movement of particles from a low concentration to high concentration?

• Diffusion

• Osmosis

• Active Transport

• Dissolving

Which process involves the movement of particles from high concentration to low concentration?

• Diffusion

• Osmosis

• Active Transport

• Dissolving

When an organism has cells with a nucleus, they are called _______.

• Prokaryotes

• Eukaryotes

• Bacteria

• Archaea

Which macromolecule is used as our main source of energy?

• Lipids/Fats

• Nucleic Acids

• Proteins

• Carbohydrates

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar
• CO₂ + sugar + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + Sugar
• CO₂ + O₂ + H₂O --> Light+ Sugar

The DNA sequence ATC-AGC-GCT-GGC is part of a gene. how many amino acids are coded for by this message?

• 4

• 8

• 3

• 12

When placed in a solution of 30% water 70% salt, what would happen to a cell that is 70% water?

• it will take in salt and swell

• it will take in water and swell

• it will lose water and shrink

• it will remain the same size

Where are proteins made? These are small, grain-like or rod shaped organelles.

• Golgi body
• Mitoichondrion
• Chromosomes
• Ribosomes

Select all that are products of Photosynthesis.

• Water

• Carbon Dioxide

• Oxygen

• Sunlight (Light Energy)

• Glucose (Sugar/food)