Summer Quiz 2

Which organelle is only found in a plant cell? 

• nucleus
• chloroplast
• mitochondria
• cell membrane

This organelle creates energy.

• Nucleus
• Ribosome
• Mitochondria
• ER

Where is DNA stored in a cell? 

• Lysosomes
• Golgi Complex
• Ribosomes
• Nucleus

The movement of particles from an area of high to low concentration is known as--

• Passive Transport

• Active Transport

What is it called when large molecules move across the cell membrane from an area of high concentration to an area of low concentration through a protein channel?

• Diffusion

• Osmosis

• Active Transport

• Facilitated Diffusion

What is the difference between active and passive transport?

• Active does not need energy and passive uses ATP (energy)
• Active uses ATP (energy) and passive does not need energy
• Active stores transport proteins and passive releases 
• Active uses hormones and passive does not 

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

Cells from 2 parents unite to form a new individual.

• asexual reproduction
• sexual reproduction
• biosphere
• stimulus

Which of the following characteristics of living things best explain a cat having a litter of kittens?

• living things respond to their environment
• living things maintain homeostasis
• living things reproduce
• living things are based on a genetic code

Which of the following characteristics of living things best explains why your legs and arms get longer and stronger as you get older? 

• living things respond to their environment
• living things maintain internal balance
• living things are made of cells
• living things grow and develop