Nima excels at working with numbers in subjects such as calculus and algebra

  1. Nima excels at working with numbers in subjects such as calculus and algebra. This exemplifies__intelligence from the multiple intelligences theory.
  2. A cell organelle that is present in animal cells but not present in plant cells is?
    a) Cytoplasm
    b) Centrosome
    c) Mitochondrial
    d) Cytoplasm
    d) Golgi complex

The Correct Answer and Explanation is :

Question 1:

Nima excels at working with numbers in subjects such as calculus and algebra. This exemplifies __ intelligence from the multiple intelligences theory.

Answer: Logical-mathematical intelligence.
This is one of Howard Gardner’s multiple intelligences, where individuals demonstrate strong reasoning, problem-solving, and numerical skills.


Question 2:

A cell organelle that is present in animal cells but not present in plant cells is?

Correct Answer: b) Centrosome

Explanation:

Centrosomes are present in animal cells but absent in plant cells. Here’s a detailed explanation:

  1. Centrosome Function:
    The centrosome is a structure involved in organizing microtubules and plays a crucial role during cell division (mitosis and meiosis). It contains a pair of centrioles, which help in forming the spindle fibers that segregate chromosomes during cell division.
  2. Animal vs. Plant Cells:
  • Animal Cells: Have a centrosome, which is essential for the formation of microtubules and spindle fibers during cell division. It acts as the main microtubule-organizing center (MTOC).
  • Plant Cells: Lack centrosomes but still have microtubules and manage cell division using other microtubule-organizing structures. Plants rely on structures like the preprophase band and phragmoplast during division.
  1. Why Centrosomes Are Absent in Plants:
    Plants have rigid cell walls that support their structure and reduce the need for specialized centrosomes to organize microtubules. Instead, their cell division is supported by structures adapted to their unique cellular environment.
  2. Incorrect Options:
  • Cytoplasm: Found in both animal and plant cells; it is the gel-like substance that holds organelles.
  • Mitochondria: Present in both animal and plant cells, responsible for energy production.
  • Golgi Complex: Present in both animal and plant cells; it processes and packages proteins and lipids.

Thus, centrosomes are the correct answer since they are exclusive to animal cells.

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