BSC2010: Exam 1 kahoot review Questions and Answers with Verified Solutions | Latest Update

BSC2010: Exam 1 kahoot review Questions and Answers with
Verified Solutions | Latest Update




QUESTION
_______ is the regulation of the internal environment to maintain a constant state

Answer:
homeostasis

QUESTION
_____ is the ability to produce new individual organisms

Answer:
Reproduction

QUESTION
The Central Dogma is?

Answer:
DNA -> RNA -> Protein

QUESTION
____is anything that takes up space and has mass

Answer:
Matter

QUESTION
_____ is a substance that consists of two or more elements in a fixed ratio?

Answer:
Compound

QUESTION
Which elements make up 96% of living matter?

Answer:
carbon, hydrogen, nitrogen, oxygen

, QUESTION
A Neutron has what charge?

Answer:
neutral

QUESTION
If Carbon (atomic number 6) has 6 electrons and 7 neutrons what is the charge of Carbon.

Answer:
0

QUESTION
If Carbon has 6 protons, 7 electrons, and 6 neutrons what is the atomic number of the element?

Answer:
6

QUESTION
If nitrogen has 7 protons, 7 neutrons, and 6 electrons what is the atomic mass?

Answer:
14

QUESTION
_____is an element with the same number of protons but a different number of neutrons

Answer:
Isotope

QUESTION
____is the type of bond where the valence electrons are shared

Answer:
Covalent Bond

QUESTION
_____ are substances that minimize changes in the concentrations of H+ and OH- in a solution.

Answer:
Buffers