List of top Questions asked in LPUNEST

If \(A=(a_{ij})_{4\times 4}\) such that \[ a_{ij}= \begin{cases} 2 & \text{if } i=j\\ 0 & \text{if } i\neq j \end{cases} \] then \[ \left\{\dfrac{\det(\operatorname{adj}(\operatorname{adj}A))}{7}\right\} \] is (where \(\{\ \}\) represents fractional part function)
If \(x\neq 0,\; y\neq 0,\; z\neq 0\) and \[ \left| \begin{array}{ccc} 1+x & 1 & 1 \\ 1+y & 1+2y & 1 \\ 1+z & 1+z & 1+3z \end{array} \right|=0, \] then \(x^{-1}+y^{-1}+z^{-1}=\)
If \(A=\{(x,y)\mid x^2+y^2\le 4;\; x,y\in \mathbb{R}\}\) and \(B=\{(x,y)\mid x^2+y^2\ge 9;\; x,y\in \mathbb{R}\}\), then
Ketose sugar is
The water potential of pure water at atmospheric pressure is
Which of the following is non-reducing sugar?
The water readily available to plants for absorption by roots is
Fat soluble vitamins are
Hot spots are regions of high______
Arrange the following taxonomic categories in their hierarchical order from highest to lowest (left to right): Genus, Family, Class, Order, Phylum.
What is the induction source of development of cellular polarity in epithelial cells?
Animal cell differs from plant cells in possessing
ATP is
Guard cells help in
Which one of the following is not an essential element for plants?
Which one of the following is an example of ex-situ conservation?
Which of the following traits do not help distinguish animals from other forms of life?
Identify the INCORRECT statement
Which of the following statements are true about Eukaryotes? (1) They are cells with a nucleus.
(2) They are found both in humans and multicellular organisms.
(3) Endoplasmic reticulum is present in Eukaryotes.
(4) They have chemically complexed cell wall.
Glycolysis takes place in
Coconut milk factor is
There are five kingdoms according to Lynn and Karolene which are Prokaryotes, Protoctista, Fungi, Animalia and
Deep sea hydrothermal vents are habitats where the primary producers are
The lining of the vagina is covered with
Prokaryotic genetic system has