Forwarded from Kush...
Select the correct match for pteridophytes
Anonymous Quiz
13%
(1) Protonema stage – Gametophytic stage
29%
(2) Selaginella – Microphylls
14%
(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
30%
A ✅ R ✅ R doesn't explains A
12%
A ✅ R ❌
21%
A ❌ R ✅
6%
A ❌ R ❌
Reduction in pH of blood will
Anonymous Quiz
57%
decrease the affinity of haemoglobin with oxygen
23%
release bicarbonate ions by the liver
14%
reduce the rate of heartbeat
7%
reduce the blood supply to the brain.
🚨 Mitotic spindle is mainly composed of which proteins...?
Anonymous Quiz
27%
Actin
26%
Myosine
27%
Actomyosine
20%
Myoglobin
🚨 In photosynthesis the light independent reactions takes place at...?
Anonymous Quiz
11%
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:
33%
Double bond
8%
Triple bond
🚨Sickle-cell anemia is an example of Single Nucleotide Polymorphism (SNP) of
Anonymous Quiz
19%
C to G mutation
20%
T to A mutation
41%
G to C mutation
19%
A to T mutation
Forwarded from Kush...
Secondary producers are
Anonymous Quiz
60%
(a) Herbivores
12%
(b) Producers
20%
(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
38%
Assertion-true, Reason-true
28%
Assertion-false, Reason-false
20%
Assertion-true, Reason-false
14%
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
24%
(3) a, be, d, e
31%
(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
20%
Early reptiles -> Pelycosaurs-> Synapsids -> Thecodonts -> Therapsids-> Dinosaurs
41%
Early reptiles -> Synapsids -> Pelycosaurs- > Thecodonts-> Therapsids -> Dinosaurs
31%
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
21%
Zn
44%
Hg
26%
Mn
8%
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
16%
35,more,2%, himalyan
25%
34,less, 2%, himalyan
34%
34,more, 2%,land
24%
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
40%
TF
44%
TT
12%
FT
5%
FF
Forwarded from akshar
C4H10 and C5H12 have ____ and ____ chain Isomers respectively.
Anonymous Quiz
22%
two , four
9%
three , two
39%
three , four
30%
two , three
Forwarded from akshar
S1: Bond dissociation energy of F2 is greater than Cl2.
S2: All bond lengths are identical in SF4 molecule.
S2: All bond lengths are identical in SF4 molecule.
Anonymous Quiz
13%
❌✅
23%
✅❌
32%
✅✅
32%
❌❌