Intro Biology Exam 1

Where would you expect to find neutrons in an atom?

Tags

NGSS.MS-PS1-1

Electron orbitals may contain no more than how many electrons?

• 2

• 4

• 6

• 8

Reorder the following levels of biological organization from simplest to most complex?

• population

• Ecosystem

• Organ

• Cell

• Organism

Darwin's finches were observed to possess distinct beak shapes adapted for what purpose?

• Attracting a mate

• The food they ate

• Nesting materials they used

• Whether they were aquatic or not

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

For an organism with a genus name of klebsiella and species name pneumoniae what would be the proper way of writing out this organisms name using binomial nomenclature:

​ ​ (a)   ​

• Klebsiella pneumoniae

• Klebsiella Pneumoniae

• klebsiella pneumoniae

• Klebsiella pneumoniae

Which of the following is NOT a quality of a good hypothesis?

• Is capable of being tested

• Must be proven true

• Is falsifiable

• Is consistent with established fact

An isotope is an atom of the same element with a different number of ​ (a)  

• neutrons
• quarks
• protons
• electrons

Tags

NGSS.HS-PS1-8

The atomic number for an atom that has 6 protons, 7 neutrons and 6 electrons is ​ ​ (a)  

• 6
• 13
• 12
• 19

Tags

NGSS.MS-PS1-1

The four most common elements found in living organisms are ​ (a)   ​ (b)   ​ (c)   and ​ (d)  

• carbon
• oxygen
• nitrogen
• hydrogen
• potassium
• chloride
• sodium
• iron
• calcium
• sulfur

An atom that has either lost or gained an electron is referred to as what type of molecule?

• Ion

• Polar

• Nonpolar

• Amphipathic