What are the real-life applications of Sets?
Is all Equivalence sets are equal sets?
Difference between Proper and Improper subsets
Q. Is an empty set can be a finite set?
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Q. Why empty set is considered as all sets?
Is the rectangle drawn outside the sets is compulsory
In which condition intersection of two sets is equal to the union of two sets?
What is the difference between the two equal sets?
Difference between U and U'?
Cardinal number of universal set
Explanation of De-Morgan's law using an example?
In which case Ordered Pair {a,b}={b,a}?
Why empty set is considered as subsets of all sets?
What is the difference between Reflexive and Identity Relation
Explain
In which condition one-one function is onto function??
Why we differentiate x^2 ?

\ {rac{a x_{1}+b y_{1}+c z_{1}+d}{a x_{2}+b y_{2}+c z_{2}+d}=0} \;\;\;\;\;\;\;\;\;\;\;\; {	ext { (same side) }} \\ {rac{a x_{1}+b y_{1}+c z_{1}+d}{a x_{2}+b y_{2}+c z_{2}+d}=\infty} \;\;\;\;\;\;\;\;\;\;\;{	ext { (opposite side) }}

A river with an inflow of domestic sewage rich in organic waste may result in :

Option: 1

Death of fish due to lack of oxygen


Option: 2

Drying of the river very soon due to algal bloom 


Option: 3

Increased population of aquatic food web organisms 


Option: 4

An increased production of fish due to biodegradable nutrients


Analogous structures are a result of:

Option: 1

Divergent evolution


Option: 2

Convergent evolution


Option: 3

Shared ancestry


Option: 4

Stabilizing selection


Which of the following structures is homologous to the wing of a bird?

Option: 1

Dorsal fin of a Shark


Option: 2

Wing of a Moth


Option: 3

Hind limb of Rabbit


Option: 4

Flipper of Whale


To get output 1 for the following circuit, the correct choice for the input is

 

Option: 1

A=0, B=1, C=0


Option: 2

A=1, B=0, C=0


Option: 3

A=1, B=1, C=0


Option: 4

A=1, B=0, C=1


Which of the following statements is not correct?

Option: 1

Pollen germination and pollen tube growth are regulated by chemical components of pollen interactng with those of the pistil.


Option: 2

Some reptiles have also been reported as pollinators in some plant species.


Option: 3

Pollen grains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.


Option: 4

Insects that consume pollen or nectar without bringing about pollination are called pollen/nectar robbers.


A non-proteinaceous enzyme is

Option: 1

lysozyme


Option: 2

ribozyme


Option: 3

ligase


Option: 4

deoxyribonuclease


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