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Laplace transform of the function f(t) is given by $${\text{F}}\left( {\text{s}} \right) = {\text{L}}\left\{ {{\text{f}}\left( {\text{t}} \right)} \right\} = \int_0^\infty {{\text{f}}\left( {\text{t}} \right){{\text{e}}^{ - {\text{st}}}}{\text{dt}}{\text{.}}} $$       Laplace transform of the function shown below is given by
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Some of the fungal hyphae, in fungi, at a certain stage of maturity extend into the air and bear reproductive bodies and the rest continue with the normal activities. Such fungi are called
Consider the following statements regarding Lamarckism and choose the correct answer:
1. Lamarck believed that change of form of either plants or animals was due to change in environment
2. Lamarck had the idea that organs of plants and animals are developed according to their urgent need
3. Constant use or exercise of organs results in the formation of new organs or increase in size
4. The living beings both plants and animals produce in nature more offsprings than could ordinarily survive
Consider the following statements regarding tobacco mosaic viruses and choose the correct answer:
1. Tobacco mosaic viruses are sap transmissible
2. These can stand a high degree of dilution
3. Breaking of a hair with contaminated instrument serves as a means of transmitting the virus
4. These viruses are insect borne
Stamens are the male reproductive structures.
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of thefour alternatives.
The battle between attackers and the attacked is becoming still more _____________. Faced with potentially new cyber ____________, thedanger to Indias economic and national security is going _________________ geometrical progression. To be forearmed, with_______________ offensive cyber operations and __________________ cyber security, is essential. The battle between attackers and the attacked is becoming still more _____________
In the given question, a part of the sentence is printed in bold. Below the sentence, three alternatives to the bold part are given which may help improve the sentence. Choose the option that reflects the correct use of the phrase in the context of the sentence. In case the given sentence is correct, your answer is (E) i.e. No correction required. At first glance, it seems implausible that such an intricately engineered bio system such as our could have come about merely as a result of random modifications. i. such an intricately engineered bio system as ours ii. such intricately engineered bio system such as our iii. such intricately engineered bio system such as ours
The inner most whirl in a flower is called Gynoecium and the members of Gynoecium are called carpels.
The group of pistils or carpels is collectively spoken off as a
Melia, a flower has a pistil of two or more fused carpels, which of the following condition describe this?