Bell Work 3-1-23

These cells do not have a true nucleus.

• Prokaryotic cell

• Eukaryotic cell

• Plant cell

• Nerve cell

It is known as the powerhouse of the cell.

• ATP

• Ribosome

• Nucleus

• Mitochondria

Match the following

• Small region of cell that produces microtubles

• Centrioles

• Short microtubles arragned in a cylindrical tube

• Vacuoles

• Converts chemical energy from food into a usable form - (power plant)

• Lysomes

• Storage containers - Only found in plant cells

• Mitochondria

• Breakdown lipids, carbs, proteins (Recycling center)

• Centrome

Each human cell contains how many pairs of chromosomes?

• 20

• 21

• 22

• 23

What does a food web represent?

• All connections of energy flow throughout all organisms in a habitat.
• The specific ways that mutualism is carried out.
• A single pathway or energy flow between organisms. 
• How carnivores get their food. 

Fats, oils, and cholesterol are all examples of which macromolecule?

• Carbohydrates

• Proteins

• Lipids

• Nucleic Acids

Amino acid is to protein as

• Complex sugar is to monosaccharide.

• DNA is to RNA.

• Sugar is to fat.

• Nucleotide is to nucleic acids.

The waxy waterproof layer on the leaves and some stems of plants is called the _________________.

• root

• stomata

• petal

• cuticle

What type of succession is shown going from figure A to figure B?

• primary succession
• ecological succession
• secondary succession
• intermediate

What are examples of pioneer species in a primary succession?

• Bushes and Shrubs

• Oak trees

• Mosses and Lichens

• A rose Bush