An allele that is only expressed in the absence of a dominant allele is:

What kind of bond holds base pairs together in DNA?

How many daughter cells are produced at the end of meiosis?

What enzyme adds new DNA nucleotides during replication?

What does the lac operon control?

What is the minimum uniformly distributed live loads (psf) for balconies?

Complete the following Java static method so that it receives a String as its input parameter and returns true if the given string represents an integer from 1 to 50. The method returns false otherwise. public static boolean isValidNumber(String input) {    // Convert input string to a character array    char[] charArray = [first];     // Iterate through each character to ensure it’s a digit    for ([second]) {        if ([third])              return false;    }     // Convert the string to an integer    int number = [fourth];     // Check if the number is within the range 1 to 50    return [fifth];}

Which of the following statements is true about inheritance in object-oriented programming?

What will be the output of the following Java program? class Alpha {      Alpha() {          System.out.print(“Alpha “);      }  }   class Beta extends Alpha {      Beta() {          System.out.print(“Beta “);      }  }   class Gamma extends Beta {      Gamma() {          System.out.print(“Gamma “);      }  }   public class Main {      public static void main(String[] args) {          Gamma g = new Gamma();      }  }

What will be the output of the following Java program? class Parent {    int a;     int decrement() {        return –a;    }     Parent(int a) {        this.a = a;    }} public class Child extends Parent {    private int b;     private int increment() {        return ++b;    }     public Child(int a, int b) {        super(a);        this.b = b;    }     public static void main(String[] args) {        Child obj = new Child(15, 25);         obj.increment();          obj.decrement();           System.out.printf(“%d, %d”, obj.a, obj.b);    }}