Answers
1 Chemical bonding -
a. Uses electrons that are closest to the nucleus of the atoms bonding
b. Always makes use of electrons from most effective of the atoms worried
c. Uses all the electrons in all atoms worried
d. Uses the valence electrons of all of the atoms involved
ANS-d. Uses the valence electrons of all the atoms concerned
2 Which of the subsequent would have the most dramatic effect in changing the response
charge?
Decreasing the temperature with the aid of -fold
Increasing the stress by two-fold
Decreasing the activation power by means of three-fold
Decreasing the awareness of reactants by two-fold
Decreasing the activation energy by means of 3-fold
We have an professional-written option to this trouble!
Previous
Play
Next
Rewind 10 seconds
Move forward 10 seconds
Unmute
zero:01
/
zero:15
Full screen
Brainpower
Read More
Group one within the periodic desk has __________ valence electrons and is
__________reactive than Group two.
,Zero; greater
Zero; much less
One; less
One; greater
One; much less
Enzymes are produced from amino acid chains. As such, what might prevent the action of an
enzyme?
A pH close to 7
A excessive temperature
The loss of hydrogen ions in answer
A lack of ATP inside the cell
A excessive temperature
We have an expert-written technique to this hassle!
If a scientists need to determine the price at which an enzyme works, what should she or he
measure?
The fee at which the enzyme is degraded
The rate at which the product disappears
The charge at which the reactants disappear
The price at which the goods seems
The charge at which the goods seems
The rate of a chemical response relies upon on all the following except
Surface area
Temperature
Presence of catalysts
Amount of mass misplaced
Amount of mass misplaced
,We have an professional-written solution to this trouble!
Which of the solution picks supplied quality defines the following declaration?
For a given mass and consistent temperature, an inverse dating exists among the quantity and
strain of a fuel?
Boyle's Law
Ideal Gas Law
Charles' Law
Stefan-Boltzmann Law
Boyle's Law
We have an professional-written strategy to this problem!
Prokaryotic and eukaryotic cells are similar in having which of the subsequent?
Integral membrane proteins in the plasma membrane
Presence of a nucleus
Membrane-sure organelles
Protein-studded DNA
Integral membrane proteins within the plasma membrane
We have an professional-written option to this problem!
Blood cells which might be accountable for transportation of oxygen are called
Leukocytes
Thrombocytes
Erythrocytes
Plasma cells
Erythrocytes
We have an expert-written option to this trouble!
, What is any other name for the Adam's Apple?
Vocal box
Thyroid cartilage
Cricoid cartilage
Hyoid bone
Thyroid cartilage
We have an expert-written solution to this problem!
Which of the subsequent efficiently lists the cell hierarchy from the most effective to most
complicated shape?
Tissue, cellular, organ, organ device, organism
Organism, organ system, organ, tissue, mobile
Organ gadget, organism, organ, tissue, cellular
Cell, tissue, organ, organ machine, organism
Cell, tissue, organ, organ machine, organism
We have an professional-written approach to this hassle!
If a cell is positioned in a hypertonic solution, what is going to take place to the cellular?
It does not affect the cellular
It will swill
It will stay the equal
It will shrink
It will decrease
We have an professional-written technique to this problem!
What is the longest section of the cell cycle?
Cytokinesis
Interphase
Metaphase