Biology Practice Question and Answer

Q:

According to food habit, what kind of teeth are present in human beings?

1586 0

  • 1
    Bunodont
    Correct
    Wrong
  • 2
    Secodont
    Correct
    Wrong
  • 3
    Selenodont
    Correct
    Wrong
  • 4
    Lophodont
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Bunodont "

Q:

Plants are made disease resistant by it?

1582 0

  • 1
    Kalchisin
    Correct
    Wrong
  • 2
    Reproduction
    Correct
    Wrong
  • 3
    Harmonous
    Correct
    Wrong
  • 4
    heat
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Reproduction"

Q:

Higher order biotic level includes

1577 0

  • 1
    Populations
    Correct
    Wrong
  • 2
    Cells
    Correct
    Wrong
  • 3
    Genes
    Correct
    Wrong
  • 4
    Tissues
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Populations"

Q:

Pneumonia affects which of the following organs of human body?

1573 0

  • 1
    Kidneys
    Correct
    Wrong
  • 2
    Lungs
    Correct
    Wrong
  • 3
    Throat
    Correct
    Wrong
  • 4
    Liver
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Lungs "

Q:

Which of the following is known as brown algae?

1572 1

  • 1
    Laminaria
    Correct
    Wrong
  • 2
    Jesus
    Correct
    Wrong
  • 3
    Spirogyra
    Correct
    Wrong
  • 4
    Eulothrix
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Laminaria"

Q:

Penicillin is obtained from? 

1568 0

  • 1
    Algae
    Correct
    Wrong
  • 2
    Fungus
    Correct
    Wrong
  • 3
    Yeast
    Correct
    Wrong
  • 4
    Lichen
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Fungus "
Explanation :

Penicillin is obtained from fungi, specifically a group of molds known as Penicillium. The discovery of penicillin, one of the first widely used antibiotics, is credited to Sir Alexander Fleming in 1928. Fleming observed that the mold Penicillium notatum produced a substance that could inhibit the growth of bacteria. This substance was later named penicillin and became a groundbreaking antibiotic in the field of medicine, revolutionizing the treatment of bacterial infections. Therefore, the correct answer is (B) Fungus.

Q:

Which of the following disease is not caused by bacteria?

1564 1

  • 1
    Cholera
    Correct
    Wrong
  • 2
    Whooping Cough
    Correct
    Wrong
  • 3
    AIDS
    Correct
    Wrong
  • 4
    Diphtheria
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "AIDS"

Q:

Poultry is a foreign breed of bird with a capacity to lay more eggs.

1554 0

  • 1
    White leghorn
    Correct
    Wrong
  • 2
    Broiler
    Correct
    Wrong
  • 3
    White Cornish
    Correct
    Wrong
  • 4
    New Hemisphere
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "White leghorn"
Explanation :

The option that represents a foreign breed of bird known for its capacity to lay more eggs is:

(A) White Leghorn

Explanation:

White Leghorn is a breed of chicken that originated in Italy but is widely used in many countries, including as a popular egg-laying breed in poultry farming. Leghorns are known for their prolific egg production, making them a common choice for commercial egg production.

The other options:

Broiler refers to chickens raised for meat.

White Cornish is a breed known for its meat qualities.

"New Hemisphere" does not appear to refer to a specific poultry breed.

So, the correct answer is (A) White Leghorn.

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully