Question Discussion & Solution

In the fig. 1, in the top part of the plus, a curved arrow is placed and the adjacent triangle is filled. And at the bottom of the square, a callout is placed.

In the fig. 2, in the left part of the plus, a curved arrow is placed after rotating anticlockwise and the filled triangle is swapped. And in the right part of the plus, a callout is placed.

In the fig.3, in the bottom part of the plus, a curved arrow is placed after rotating anticlockwise and the filled triangle is swapped. And in the top part of the plus, a callout is placed.

In the fig.4, in the right part of the plus, a curved arrow is placed after rotating anticlockwise and the filled triangle is swapped. And in the left part of the plus, a callout is placed.

The correct answer is Parasite.

Key Points

• Cuscuta: 
  • ​It is a stem parasite. Hence, Option 2 is correct.
  • It is also known as Amarbel in India.
  • A parasitic plant is a plant that obtains all or part of its nutrition from another plant (the host) without contributing to the benefit of the host and, in some cases, causing extreme damage to the host.
  • The defining structural feature of a parasitic plant is the haustorium, a specialized organ that penetrates the host and forms a vascular union between the plants.

Additional Information

• Saprophytes are living organisms that live and feed on dead and decaying organisms.
• An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. 
• Host plants are plants that an organism lives on and lives off of.

All are divisible by 10 except 25.

The pattern obtained when the transparent sheet is folded is,

Hence, option 4 is the correct answer.

Concept

The javac command in Java compiles a program from a command prompt.

It reads a Java source program from a text file and creates a compiled Java class file.

Syntax

javac filename [options]

For example, to compile a program named Abc.java, use this command:

javac Abc.java