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A student notices a pattern of stripes on five tigers. Each of the five tigers has the same stripe pattern. Using his inductive reasoning, what does he logically assume based on this information?

A. The pattern continues to change over time.

B. Natural adaptations cause this pattern to occur

C. Each offspring will have the same stripe pattern

D. Ancestors of the tigers have different stripe patterns

Answer Explanation:

Inductive reasoning involves making specific observations and using them to make broad statements. The student observes that all of the tigers have the same stripe pattern. He can use this observation to make the broad statement that all the tigers’ offspring will have the same stripe pattern.

Inductive reasoning involves drawing a general conclusion from specific observations. This form of reasoning is referred to as the “from the bottom up” approach. Information gathered from specific observations can be used to make a general conclusion about the topic under investigation. In other words, conclusions are based on observed patterns in data.

Therefore, the Correct Answer is C.

More Questions on TEAS 7 Science

  • Q #1: An intracellular chemical signal can be produced in the cell membrane. Once it is produced, where does it go?

    A. To a different cell

    B. To another part of the same cell

    C. To a region right outside the cell

    D. To an area with a high ion concentration

    Answer Explanation

    There are two major types of receptor molecules that respond to an intercellular chemical signal:

    • Intracellular receptors: These receptors are located in either the cytoplasm or the nucleus of the cell. Signals diffuse across the cell membrane and bind to the receptor sites on intracellular receptors, of the same cell.
    • Membrane-bound receptors: These receptors extend across the cell membrane, with their receptor sites on the outer surface of the cell membrane. They respond to intercellular chemical signals that are large, water-soluble molecules that do not diffuse across the cell membrane.

  • Q #2: Which of the following is a component of a chromosome?

    A. Centromere

    B. Gamete

    C. Homologue

    D. Ribose

    Answer Explanation

    The protein disc that holds two sister chromatids together is what collectively makes a chromosome. A gene is a segment of DNA, deoxyribonucleic acid, which transmits information from parent to offspring. A single molecule of DNA has thousands of genes. A chromosome is a rod-shaped structure that forms when a single DNA molecule and its associated proteins coil tightly before cell division.

    Chromosomes have two components:

    • Chromatids: two copies of each chromosome
    • Centromeres: protein discs that attach the chromatids together

    Human cells have 23 sets of different chromosomes. The two copies of each chromosome are called homologous chromosomes, or homologues. An offspring receives one homologue from each parent. When a cell contains two homologues of each chromosome, it is termed diploid (2n). A haploid (n) cell contains only one homologue of each chromosome. The only haploid cells humans have are the sperm and eggs cells known as gametes.

  • Q #3: Why did it take many years for the cell theory to be developed?

    A. Advancements in microscopy took place slowly.

    B. Cells were difficult to isolate for experimental analysis

    C. Researchers believed a cell formed from preexisting cells

    D. Scientists already proved that cells were essential for life.

    Answer Explanation

    Robert Hooke discovered the first cells in the mid-eighteenth century. The cell theory is a theory because it is supported by a significant number of experimental findings. The cell theory took many years to be developed because microscopes were not powerful enough to make such observations.

    This theory, or in-depth explanation, about cells consists of three parts:

    • All living things are composed of one or more cells.
    • Cells are alive and represent the basic unit of life.
    • All cells are produced from pre-existing cells.