Channel: PCB QUIZ for NEET
Forwarded from Bhavish jha
the most important feature of all living system is to ( i also want to know ans of this question )
Anonymous Quiz
26%
(a) utilise oxygen to generate energy
45%
(b) replicate the genetic information
15%
(c) produce gametes
14%
(d) utilise solar energy for metabolic activities
Forwarded from ㅤㅤㅤㅤㅤㅤㅤㅤㅤ
Forwarded from ZeeVee
Forwarded from ZeeVee
Forwarded from ZeeVee
In general, a molecule whose carbon
is involved in new bond formation is called
reagent and the other one is called substrate.
is involved in new bond formation is called
reagent and the other one is called substrate.
Anonymous Quiz
69%
True
31%
False
Forwarded from ZeeVee
Mark the correct statement.
Anonymous Quiz
10%
Basic strength Ammonia is less than that of Phenylmethanamine.
21%
In gaseous medium or in non-polar solvent (eg CCl4,C6H6), basic strength depends on inductive effect
15%
Resonance effect is a distance independent effect and an intramolecular phenomenon.
53%
All of these.
Forwarded from ZeeVee
Forwarded from ZeeVee
Forwarded from ZeeVee
PCB QUIZ for NEET
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Forwarded from ZeeVee
Mark the incorrect.
Anonymous Quiz
8%
Digestion is intracellular in Porifera.
16%
Digestion is extracellular and intracellular in Cnidaria and Ctenophora.
21%
Digestion is incomplete in Platyhelminthes.
54%
In Echinodermata, digestive system is complete-mouth-upper (ventral) side &anus-lower (dorsal) side.
Forwarded from Diksha choudhary
Average genes consist of ( k=1000) ---
Anonymous Quiz
22%
1k bases
32%
2 k bases
37%
3 k bases
8%
4 k bases
Forwarded from ZeeVee
In which of the phylum, excretory organ like proboscis gland is present?
Anonymous Quiz
59%
Hemichordata
8%
Chordata
24%
Echinodermata
8%
Annelida
Forwarded from Balaenoptera!ㅤㅤㅤㅤㅤㅤㅤㅤ
the alloy german silver has -
Anonymous Quiz
6%
silver from germany
26%
cu + zn + ag
22%
cu + sn + ag
47%
cu + zn + ni
Forwarded from MR
(398) Which of the following amino acids was not found to be synthesized Miller's experiment?
Anonymous Quiz
15%
(1) Alanine
24%
(2) Glycine
33%
(3) Aspertic acid
28%
(4) Glutamic acid
Forwarded from MR
(399) The correct sequence of events in the origin of life..
(I) Formation of protobionts (ii) Synthesis of organic monomers (iii) Synthesis of Polymers (iv) Formation of DNA based genetic system
(I) Formation of protobionts (ii) Synthesis of organic monomers (iii) Synthesis of Polymers (iv) Formation of DNA based genetic system
Anonymous Quiz
24%
(1) I, ii , iii , iv
25%
(2) I ,iii, ii , iv
28%
(3) ii , iii , iv , i
22%
(4) ii , iii , i ,iv
Forwarded from Diksha choudhary
Chlorobenzene at 623 k 300 ATM /H+ pressure gives phenol then this reaction is
Anonymous Quiz
14%
Etard
30%
Sabitier sandaran's
47%
Dow's
9%
Gattermann koch
Forwarded from ㅤㅤㅤㅤ ㅤㅤ 🎟️
Which of the following is an acidic buffer ?
Anonymous Quiz
9%
25 ml of 0.1M HCl + 10 ml of 0.1M NaOH
16%
30 ml of 0.1M CH3COOH + 20 ml of 0.1M NaOH
7%
30 ml of 0.1M CH3COOH + 20 ml of 0.1M NH3
12%
30 ml of 0.1M CH3COOH + 30 ml of 0.1M NaOH
12%
Both 1 and 4
16%
Both 2 and 1
18%
Both 2 and 3
10%
Both 3 and 4
Forwarded from ZeeVee
PCB QUIZ for NEET
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