Answer:
Non-disjunction
Explanation:
non-disjunction is occuring during anaphase I of meiosis I, this means that at least one pair of homologous chromosomes did not separate. The end result is two cells that have an extra copy of one chromosome and two cells that are missing that chromosome
fun facts:
(Nondisjunction occurs when chromosomes fail to segregate during meiosis; when this happens, gametes with an abnormal number of chromosomes are produced. The clinical significance is high: nondisjunction is the leading cause of pregnancy loss and birth defects)
Dimorphic is a term that referred to fungus which is able to exist in either mold form or yeast form.
- Pseudohyphae- A chain of fungal cells or yeast cells that are joined end-to-end and resemble true hyphae.
- Mycelium- A mass of hyphae.
- Hyphae- Long, thin, microscopic filaments sent out by fungal spores. A web of these form the mycelium.
- Yeast-Unicellular fungi that reproduce by budding.
- Saprophytic- An organism that obtains its nutrients from dead organic matter.
- Mycoses- Diseases caused by fungi.
- Fungi produce asexual and/or sexual spores for reproduction
- Fungi are often identified based on the types of spores they produce (along with some other characteristics
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The correct answer among the choices listed above is option C. The amount of carbon dioxide in the atmosphere has <span>increased</span> since industrialization began in the nineteenth century. This is because more carbon dioxide is emitted by machines in plants and by the vehicles.
Answer:
The correct answer would be D.Alveolar sacs are surrounded by thin capillaries where gases can be exchanged.
Alveoli are tiny sacs which form the site of gas exchange in the lungs.
The features of alveoli which help in gas exchange are:
- They increase the surface area in the lungs thus, more space is available for gas exchange.
- They have very thin walls, as thin as the thickness of a single cell only.
- They are surrounded by a bunch of thin capillaries which exchange gases with alveoli.
