Question Discussion & Solution

The correct answer is Multiple fission.

• The ability of a cell to divide into several cells during reproduction in Plasmodium is called multiple fission.​

Key Points

• Cell- It is the structural and functional unit of life.
  • It is first discovered by Robert Hooke in 1665.
• According to Schwann and Schleiden, All new daughter cells are formed from pre-existing cells.
• Reproduction is a distinctive characteristic of Living Organisms.
  • Living organisms reproduce and give rise to similar organisms of the same species.
• Fission is the process in which a single cell divides into two or more than two cells.
  • When a single cell divides into two cells called Binary fission.
  • When a single cell divides into many cells called Multiple fission.

Important Points

• Plasmodium after feeding on RBCs undergoes asexual reproduction which is called schizogony or multiple fission. 
• In multiple fission, plasmodium divides into many cells.

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The correct answer is caffeine.

Caffeine is the main active constituent of tea and coffee.
Additional Information

• Caffeine works by stimulating the central nervous system (CNS), heart, muscles, and the centres that control blood pressure.
  • Caffeine can raise blood pressure, but might not have this effect on people who use it all the time.
  • Caffeine can also act like a “water pill” that increases urine flow.
• Nicotine works by stimulating our nervous system to release specific chemical messengers (hormones and neurotransmitters) that affect different parts of our brain and body.
  • One hormone that nicotine affects is epinephrine, also known as adrenaline.
• Chlorophyll is a green pigment found in plants.
  • Plants use chlorophyll and light to make food.
  • People sometimes use chlorophyll as medicine.
  • Common sources of chlorophyll used for medicine include alfalfa, algae, and silkworm droppings.

The correct answer is ​Myopia.

Key Points

• Nearsightedness (myopia) is a common vision condition in which you can see objects near to you clearly, but objects farther away are blurry.
• It occurs when the shape of your eye causes light rays to bend (refract) incorrectly, focusing images in front of your retina instead of on your retina.
• A Concave lens (diverging lens) is used by people suffering from myopia.

Additional Information 

• Far-sightedness, also known as long-sightedness, hypermetropia, or hyperopia, is a condition of the eye where distant objects are seen clearly but near objects appear blurred.
  • This blurred effect is due to incoming light being focused behind, instead of on, the retina wall due to insufficient accommodation by the lens.
• Night blindness is a type of vision impairment also known as nyctalopia.
  • People with night blindness experience poor vision at night or in dimly lit environments.
  • Although the term “night blindness” implies that you can't see at night, this isn't the case.
• Astigmatism: This defect arises due to the difference in the radius of curvature of the cornea in the different planes
  • The cylindrical lens is used by people suffering from Astigmatism.

The correct answer is Outline.

Key Points

• Outline View
  • ​The Outline view shows the different levels of headings as designated by the styles applied in your document.
  • Headings are like titles in your document that explain the section of text to follow.
  • Each heading in the Outline view is indicated by symbols.
• Bold, Italic and Underline font style in MS Word
  • These commands are given in the Font group in the Home tab. 
    • Bold:
      • It allows you to Bold the text of your document
    • Italic:
      • It allows you to Italicize the text of your document
    • Underline:
      • It allows you to underline the text of your document.

Additional Information

• The basic steps to change the font of a text in a document are given below;
  • Select the text you want to modify
  • Select the Home tab and locate the Font group
  • Click the drop-down arrow next to the font style box
  • Font style menu appears
  • With a left-click select the desired font style
  • If you want to change the font to bold or italic, click the 'B' or 'I' icons on the format bar.
  • 

Employee and employers are required to work in a firm. Deed is required to register the firm as the partnership firm. The main part of the partnership firm is the partners without them there will be no partnership firm.