Life Science Review

All these organisms have similar arm bones. What is the reason for this?

• The function of these bones is the same in all animals

• They live in similar environments

• They have a common ancestor

• All organisms resemble humans

Tags

NGSS.MS-LS4-2

The stomach is made up of several types of tissues, each having a specific function. At which level of organization would the stomach be placed?

• organ system

• organ

• tissue

• cell

You need to write a report on different types of tissues. Which answer correctly matches the type of tissue with its function?

• muscle tissue transmits messages to control the body's actions

• connective tissue controls body movement

• epithelial (skin) tissue forms boundaries between different environments

• nerve tissue supports the body, stores energy and minerals

You are creating a project relating the parts of the body to cell organelles. Which of the following answers correctly compares a part of your body to a cell organelle?

• The stomach is like the golgi apparatus because it breaks down food

• The skin is like the cell membrane as it regulates what can enter the body

• The heart is like the nucleus because it controls the functions of the body

• The lungs are like vacuoles as the store water and energy

Body system work together to meet the needs of the human body choose the answer that correctly connects the two body systems.

• The skeletal system controls the nervous system's actions

• The circulatory system carries the oxygen from the digestive system to the cells

• The nervous system controls the functions of the digestive system

• The circulatory system protects the skeletal system

Tags

NGSS.MS-LS1-3

The elephant and the hamster are very different organisms, how would the two organisms be classified?

• They are classified into different domain and kingdoms.

• They are classified into the same domain and same kingdom

• They are classified into the same domain, but they are in different kingdoms.

• They are classified into different domains, but they are the same kingdom.

What animal listed below is most closely related to Panthera Leo (lion)?

• Ursus martimus

• Panthera pardis

• Nelumbo nucifera

• Canis lupus

Tags

NGSS.MS-LS4-2

Which of the following identifies the levels of classification in correct order?

• genus, species, phylum, class, order, family, domain, kingdom

• genus, species, domain, kingdom, phylum, class, order, family

• domain, kingdom, genus, species, phylum, class, order, family

• domain, kingdom, phylum, class, order, family, genus, species

What do you think could have caused the change on this graph between 1938 and 1950?

• The amount of food increased in the area

• Wolves moved into the area

• The population of reindeer increased when more reindeer were added through a government project

• The amount of food in the area remained the same, and the reindeers reached the carrying capacity of the area

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What are the possible genotypes for this cross?

• TT = 25% Tt= 50% tt=25%

• all tall

• TT= 75% tt = 25%

• Tt = 100%