An organism that obtained organic food molecules without eating other organisms or substances derived from other organism
Anonymous Quiz
12%
heterotroph
88%
autotroph
Which of the following is not the unique characteristic of Domain Bacteria?
Anonymous Quiz
29%
The arrangement of microtubules of their flagella is not 9+2
26%
The cell wall is made up of peptidoglycan
31%
The DNA is associated to histone protein
14%
Some has capsule to attach to the host cell and for protection
Which of the following is not a sexual spore bearing structure?
Anonymous Quiz
34%
Ascus
30%
Sporangium
14%
Zygosporangium
22%
Basidium
Which of the following is not the importance of bacteria?
Anonymous Quiz
17%
In pharmaceutical to produce antibiotics
23%
Pathogenic and human health
33%
Bioremediation
27%
Carbon and nitrogen fixation
125 days more till PSPM II π
Fightingg guyss !! we can do it πͺπ»
Fightingg guyss !! we can do it πͺπ»
π4π«‘1
setuju ke kalau admin nak buat quiz mcmni setiap hari jumaat & sabtu?
Final Results
100%
setuju
2%
tak setuju
π€©4β€3
GO ADMIN GO! saya sebagai wakil student kat sini , setuju sangat . Hehe π€©
π₯°7
If a reaction is described as zero order with respect to reactant A, this means that
Anonymous Quiz
11%
A is a catalyst in the reaction
46%
the value of the rate constant is independent of A
22%
A is not involved in the rate determining step
21%
the rate of reaction is inversely proportional to the concentration of A
A __________ ΞH corresponds to an __________ process.
Anonymous Quiz
15%
negative, endothermic
82%
negative, exothermic
2%
zero, endothermic
1%
zero, exothermic
A reaction has the rate law: Rate = k [A][B].
What is the overall order of reaction?
What is the overall order of reaction?
Anonymous Quiz
47%
1st
50%
2nd
2%
3rd
1%
4th
A reaction has the rate law: Rate = k [A][B].
What will happen to the rate of reaction if the concentration of A is doubled and the concentration of B is tripled?
What will happen to the rate of reaction if the concentration of A is doubled and the concentration of B is tripled?
Anonymous Quiz
20%
increases by a factor of 3
19%
increases by a factor of 4
34%
increases by a factor of 6
27%
increases by a factor of 5
The only factor that can change the value of k is:
Anonymous Quiz
47%
concentration
23%
temperature
5%
surface area
25%
a catalyst
A possible rate law for a third overall order of a reaction is
Anonymous Quiz
8%
Rate = k[A]2 [B]2
79%
Rate = k[A]2 [B]
7%
Rate = k[A] [B]3
5%
Rate = k[A]3 [B]
Write the rate law for the reaction aA -βΊ bB if the reaction is third order in A. [B] is not part of the rate law.
Anonymous Quiz
11%
Rate =K[A]
9%
Rate =3[A]
9%
Rate =K[3A]
70%
Rate =K[A]3
A reaction has the rate law: Rate = k [A][B].
What is the order of reaction with respect to A?
What is the order of reaction with respect to A?
Anonymous Quiz
80%
1st
18%
2nd
2%
3rd
0%
4rd
The rate law for the reaction 2NO (g) + 02(g)-> 2N02(g) is first order in O2 and third order overall.
What is the rate law for the reaction?
What is the rate law for the reaction?
Anonymous Quiz
8%
Rate = K[NO]2 [O2]2
18%
Rate = K [NO]1 [O2]2
68%
Rate = K [NO]2 [O2]1
7%
Rate = K [2NO]2 [O2]1
STUDY MATRIKSπβοΈπΈ pinned Β«BIOLOGY QUIZZES DAY 1 π¦ 𧬠(10 Qβs) #SB025Β»
STUDY MATRIKSπβοΈπΈ pinned Β«CHEMISTRY QUIZZES WEEK 1 π§ͺ (9 Qβs) #SK025Β»