Forwarded from MR
Which of the following may not be a strong electrolyte?
Anonymous Quiz
15%
hydrochloric acid
15%
sulfuric acid
17%
nitric acid
53%
ammonia
‼️#MOST IMPORTANT/TRENDING/NEET ORIENTED ✔️ EXPECTED CONFIRMED QUESTION ‼️
If we ligate a foreign DNA at Pst I site of vector pBR322 then recombinants were grow in what medium⁉️
If we ligate a foreign DNA at Pst I site of vector pBR322 then recombinants were grow in what medium⁉️
Anonymous Quiz
22%
Both ampicillin and tetracycline
48%
Tetracycline only
22%
Ampicillin only
8%
Neither ampicillin nor tetracycline
Which of the following combined functions are performed by Cl⁻, Na⁺ and K⁺
Anonymous Quiz
8%
Determination of solute concentration
25%
Anion cation balance in cells
20%
Osmotic balace
47%
Both a and b
Forwarded from Kush...
Select the correct match for pteridophytes
Anonymous Quiz
12%
(1) Protonema stage – Gametophytic stage
30%
(2) Selaginella – Microphylls
15%
(3) Archegoniophore – Marchantia
43%
(4) All
Assertion:Dominance is an autonomous feature of a gene
Reason: dominance depends on the gene product or the production of a particular phenotype from this product
Reason: dominance depends on the gene product or the production of a particular phenotype from this product
Anonymous Quiz
31%
A ✅ R ✅ R explains A
31%
A ✅ R ✅ R doesn't explains A
12%
A ✅ R ❌
20%
A ❌ R ✅
6%
A ❌ R ❌
Reduction in pH of blood will
Anonymous Quiz
57%
decrease the affinity of haemoglobin with oxygen
22%
release bicarbonate ions by the liver
15%
reduce the rate of heartbeat
6%
reduce the blood supply to the brain.
🚨 Mitotic spindle is mainly composed of which proteins...?
Anonymous Quiz
27%
Actin
26%
Myosine
27%
Actomyosine
19%
Myoglobin
🚨 In photosynthesis the light independent reactions takes place at...?
Anonymous Quiz
12%
Photostem-ll
54%
Stromal matrix
24%
Thylakoid leumen
11%
Photostem-l
🚨The peptide bond is rigid because it is a:
Anonymous Quiz
22%
Single bond
37%
Partial double bond:
32%
Double bond
8%
Triple bond
🚨Sickle-cell anemia is an example of Single Nucleotide Polymorphism (SNP) of
Anonymous Quiz
19%
C to G mutation
19%
T to A mutation
42%
G to C mutation
19%
A to T mutation
Forwarded from Kush...
Secondary producers are
Anonymous Quiz
59%
(a) Herbivores
12%
(b) Producers
21%
(c) Carnivores
8%
(d) None of the above
Forwarded from Kush...
Assertion : Action reaction forces never cancel each other.
Reason: They act on two different bodies.
Reason: They act on two different bodies.
Anonymous Quiz
39%
Assertion-true, Reason-true
29%
Assertion-false, Reason-false
19%
Assertion-true, Reason-false
13%
Assertion-false, Reason-true
Forwarded from Kush...
Which of the following trait is only expresses in homozygous condition :-
(a) Yellow seed colour (b) Green pod colour (c) Inflated pod shape (d) Terminal position (e) Yellow pod colour
(a) Yellow seed colour (b) Green pod colour (c) Inflated pod shape (d) Terminal position (e) Yellow pod colour
Anonymous Quiz
14%
(1) Only e
30%
(2) a, b, c
23%
(3) a, be, d, e
32%
(4) d & e
Forwarded from 𝘼𝙎 😔
Forwarded from 𝘼𝙎 😔
🧱 Maximum nutritional diversity is found in the group
Anonymous Quiz
13%
Animalia
35%
Fungi
39%
Monera
14%
Plantae
Forwarded from Mhadev
Correct evolutionary history from reptiles to Dinosaurs
Anonymous Quiz
21%
Early reptiles -> Pelycosaurs-> Synapsids -> Thecodonts -> Therapsids-> Dinosaurs
41%
Early reptiles -> Synapsids -> Pelycosaurs- > Thecodonts-> Therapsids -> Dinosaurs
29%
Early reptiles -> Synapsids-> Pelycosaurs-> Therapsids -> Thecodonts -> Dinosaurs
9%
Early reptiles -> Synapsids -> Thecodonts -> Pelycosaurs-> Therapsids -> Dinosaurs
At Normal temperature a typical metalic structure with no hvp , bcp and ccp by =
D and F block
D and F block
Anonymous Quiz
20%
Zn
48%
Hg
26%
Mn
7%
Cd
Forwarded from pinctada
There are "A" hotspots in World, which cover "B" than "C" of Earth's "D" area.
Select ABCD respectively
Select ABCD respectively
Anonymous Quiz
12%
35,more,2%, himalyan
21%
34,less, 2%, himalyan
41%
34,more, 2%,land
26%
34,less, 2%,land
Forwarded from Lipid: protein=40:52
1. Centriole is present in animal cells
2. Centriole is absent completely in all plant cell
2. Centriole is absent completely in all plant cell
Anonymous Quiz
41%
TF
43%
TT
11%
FT
5%
FF