Question
Sequence the principal stages of biological nitrogen
fixation in their correct order of occurence- (A). Formation of infection thread (B). Rhizobium multiply to colonise. (C). Curling of root hair (D). Differentiation of cortical cells into nitrogen fixing cells Choose the correct answer from the options given below.Solution
The sequence for nitrogen fixation by Rhizobium in legumes involves: (B) Rhizobium multiply to colonize: Bacteria colonize the root surface. (C) Curling of root hair: Root hairs curl in response to bacterial signals.
What is the primary responsibility of the "Controller" in the MVC architecture?
Which cryptographic process involves applying a mathematical function to generate a fixed-size output from variable-size input?
Which PHP function is used for connecting to a MySQL database?
Which routing algorithm is commonly used in the network layer to calculate the shortest path between network nodes?
What is a deadlock in a computer system?
Which clause is used to filter rows in the result set based on a specific condition in SQL?
Which layer of the OSI model is responsible for converting data into a format suitable for transmission over the network?
What is the best practice to protect sensitive data when using public Wi-Fi networks?
Trace the output int main() { int a=12,b=39; printf ("%d",a&b); return 0; }
 Which of following is /are for strict evaluation?
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