Answers by deepak01

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Some dividing cells exit the cell cycle and enter vegetative inactive stage. This is called quiescent stage \(\left(G_{0}\right)\). This process occurs at the end of :

answered Dec 29, 2021 in Biology

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. Strobili or cones are found in :

answered Dec 29, 2021 in Biology

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In relation to Gross primary productivity and Net primary productivity of an ecosystem,which one of the following statements is correct

answered Dec 29, 2021 in Biology

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Which of the following would help in prevention of diuresis ?

answered Dec 29, 2021 in Biology

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Name the enzyme that facilitates opening of DNA helix during transcription.

answered Dec 29, 2021 in Biology

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Which of the following is not an inhibitory substance governing seed dormancy ?

answered Dec 29, 2021 in Biology

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In light reaction, plastoquinone facilitates the transfer of electrons from:

answered Dec 29, 2021 in Biology

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Name the plant growth regulator which upon spraying on sugarcane crop, increases the.length of stem, thus increasing the yield of sugarcane crop.

answered Dec 29, 2021 in Biology

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In water hyacinth and water lily, pollination takes place by:

answered Dec 29, 2021 in Biology

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If \(A, B\) are two events such that \(P(A \cup B) \geq \frac{3}{4}\) and \(\frac{1}{8} \leq P(A \cap B) \leq \frac{3}{8}\) then

answered Dec 20, 2021 in Sets, relations and functions

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Let \(f: X \rightarrow X\) be such that \(f(f(x))=x\) for all \(x \in X\) and \(X \subseteq R\), then

answered Dec 20, 2021 in Sets, relations and functions

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If \(z=\sin \theta-i \cos \theta\) then for any integer \(n\),

answered Dec 20, 2021 in Sets, relations and functions

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If the equation \(x^{2}+y^{2}-10 x+21=0\) has real roots \(x=a\) and \(y=\beta\) then

answered Dec 20, 2021 in Sets, relations and functions

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If \(\varphi(t)=\left\{\begin{array}{l}1, \text { for } 0 \leq t+1 \\ 0 \text { othenwe then }\end{array} \int_{-3000}^{3000}\left(\sum_{r=2014}^{2016} \varphi\left(t-r^{\prime}\right) \varphi(t-2016)\right) d t=\right.\)

answered Dec 20, 2021 in Sets, relations and functions

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On the ellipse \(4 x^{2}+9 y^{2}=1\), the points at which the tangents are parallel to the line \(8 x=9 y\) are

answered Dec 20, 2021 in Sets, relations and functions

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The coordinates of a point on the line \(x+y+1=0\) which is at a distance \(\frac{1}{5}\) unit from the line \(3 x+4 y+2=0\) are

answered Dec 20, 2021 in Sets, relations and functions

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If \(\omega\) is an imaginary cube root of unity, then the value of \((2-\omega)\left(2-\omega^{2}\right)+2(3-\omega)\left(3-\omega^{2}\right)+\ldots . .+(n-1)(n-\omega)\left(n-\omega^{2}\right)\) is

answered Dec 20, 2021 in Sets, relations and functions

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If the first and the \((2 n+1)^{\text {th }} t\) erms of an AP, GP and HP are equal and their \(n^{\text {th }}\) terms are respectively \(a, b, c\) then always

answered Dec 20, 2021 in Sets, relations and functions

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The equation \(x^{3}-y x^{2}+x-y=0\) represents

answered Dec 20, 2021 in Sets, relations and functions

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In a group 14 males and 6 females, 8 and 3 of the males and females respectively are aged above 40 years. The probability that a person selected at random from the group is aged above 40 years, given that the selected person is female, is

answered Dec 20, 2021 in Sets, relations and functions

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