Biology- Unit 1 Review

Which of the following list these levels in the correct order of organization from the simplest to the most complex?

• biomolecule, organelle, Organisms, organ systems, organs, tissues, cells

• biomolecule, Tissues, organelle, cells, organs, organisms, organ systems

• biomolecule, organelle, Cells, tissues, organs, organ systems, organisms

• Organs, organ systems, organelle, organisms, cells, tissues, biomolecule

Tags

NGSS.HS-LS1-2

The lowest level of organization that is living/smallest unit of life is the-

• organelle

• cell

• tissue

• organism

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-1

Which structures perform similar functions in plant cells and animal cells?

• Vacuole, chloroplast, cell wall

• Mitochondria, nucleus, cell membrane

• Cell membrane, cell wall, cytoplasm

• Chloroplast, nucleus, vacuole

Tags

NGSS.MS-LS1-2

Which structure is found only in plant cells and performs photosynthesis?

• Mitochondria

• Nucleus

• Chloroplast

• Cell Wall

Tags

NGSS.MS-LS1-6

Plant cells are different from animal cells because they are usually-

• circular in shape, contain cytoplasm, and have mitochondria

• rectangular in shape, contain a large vacuole, and have chloroplast

• circular in shape, contain a cell wall, and have mitochondria

• rectangular in shape, contain a nucleus, and have a cell membrane

Tags

NGSS.MS-LS4-2

What do viruses need to reproduce?

• they need genetic material
• They need a host cell
• They need  bacteria
• They need insulin

How could you describe the size of a virus?

• Smaller than bacteria
• Larger than a parasite
• About the size of a dime
• Smaller than a proton

What do viruses have in common with living cells? They both...

• store genetic information
• have chloroplasts
• use glucose for cellular respiration
• have endoplasmic reticulum

Reasons that viruses are considered to be nonliving is because

• They are not contain cellular organelles

• They cannot reproduce on their own

• They cannot metabolize/ use energy

• all of the above

Which best describes the basic structure of a virus?

• genetic material strand surrounded by a protein coat called a capsid

• a tail surrounded by a protein coat called a cell membrane

• a tail surrounded by a carbohydrate coat

• nucleic acid strand surrounded by a carbohydrate coat