HBS Part 1

Which of the following is true of bacteria?

• All bacteria are harmful because they cause disease

• NOT all bacteria are harmful because they help with digestion

• All bacteria are harmful because they are pathogens

• Not all bacteria are harmful because they are eukaryotic

Kombucha is a special type of fermented tea. Kombucha contains probiotics, which is live bacteria. Why is Kombucha good for the body, even though it contains live bacteria?

• Probiotics help enhance digestive processes and prevent the growth of bad bacteria

• Probiotics kill viruses that may enter the body through the nose

• Probiotics extinguish all other bacteria species in the body

• Probiotics defend the body against all other pathogens

Antibiotics are used to kill a bacterial infection. What are antibiotics made from?

• Human tissue

• Fertilizer

• Fungi

• Artificial plastic

Tags

NGSS.MS-PS1-3

All bacteria are harmful

• True

• False

Which of the following shows the biological levels of organization in order from LEAST to MOST complex?

• Organism--> Organ system--> Organ--> Tissue--> cell

• Organism--> Organ system --> tissue--> organ --> cell

• Cell --> organ--> tissue--> organ system--> organism

• Cell--> tissue--> organ--> organ system --> organism

The lungs function in the respiratory system to help with gas exchange. Which of the following functions at the same level of organization as the lungs?

• White Blood Cells

• Cardiac tissue

• Circulatory system

• Heart

A students gets a paper cut on their finger. What is the most basic level of organization involved when a papercut is healing?

• Tissue and Organ

• Cell and Tissue

• Organ and Organ system

• Cell and Organism

Tags

NGSS.MS-LS1-3

A tissue is....

• A group up cells with similar function that come together to form an organ

• A group up organs with similar function that come together to form a cell

• A group up cells with similar function that come together to form an organism

• A group up cells with different function

Tags

NGSS.MS-LS1-3

NGSS.MS-LS1-1

Which of the following is an organ of the respiratory system?

• Heart

• Lungs

• Skin

• Hair

Which of the following is a shared function between the integumentary and lymphatic system?

• Protection

• Body temperature reulation

• Gas exchange

• Excretion