The answer is connective tissue.
Answer:
The answer is option B. positive feedback
Explanation:
Positive feedback is a process in which the end product of a stimulus give rise to more of that stimulus. This mechanism is part of the system that regulates homeostasis in the body.
Answer:
Difference in the shape of the chromosome present in each type of cell i.e. circular for prokaryotic cells and linear for eukaryotic cells
Explanation:
The cell of a living organism can either be prokaryotic or eukaryotic depending on whether the cell possesses a membrane-bound nucleus that houses the genetic material (DNA). The genetic material of every living cell is the DNA, which generally consists of two long polynucleotide chains composed of four types of building block units called nucleotides. These nuceleotides are Adenine, Guanine, Cytosine and Thymine. Each of these chains is called a strand, hence, DNA is a double-stranded molecule.
However, in a cell, the long DNA cannot ordinarily fit into the cell without a form of compaction. The cell then devise a means in order for its genetic material to fit into the cell by wrapping it around certain proteins called HISTONES, and further coiling it to form a structure called CHROMOSOME. The chromosome is the structure that contains the DNA in every cell.
However, the structure of the DNA in every cell is very much the same but the shape of the chromosome that carries it is what differs. Chromosomes in prokaryotic cells are found as a single CIRCULAR shape while the chromosome of eukaryotes are LINEAR in shape.
<h3><u>Answer;</u></h3>
Morphology
The taxon species may be defined by <em><u>reproductive isolation and morphology </u></em>
<h3><u>Explanation;</u></h3>
- <em><u>A taxon is a group of one or more populations of an organism. </u></em>
- <em><u>Morphology is the form or the appearance of a particular organism, </u></em>while <u><em>reproductive isolation is the separation of organisms by some type of barrier.</em></u>
- <em><u>Reproductive isolation is a type of mechanisms that prevent two or more organisms or populations from exchanging genes through reproduction. </u></em>This occurs when two organisms or species are separated for too long such that they can no longer reproduce with each other due to different adaptation and changes in the environment.
- <u><em>Morphology and reproduction isolation may be defining characteristics of taxon of species.</em></u>