Biology Animals

diaphragm – The sheet of muscle separating the chest cavity from the abdominal cavity in mammals. Its contraction expands the chest cavity, and its relaxation reduces it.
obligate anaerobe – organism that cannot live in the presence of oxygen
neutrophils – Most abundant white blood cell., The most abundant type of white blood cell. Phagocytic and tend to self-destruct as they destroy foreign invaders, limiting their life span to a few days.
OF ALL THE MOLECULES THAT ARE SIGNIFICANT TO BIOLOGY, WHICH OF THE FOLLOWING ARE CONSIDERED THE MOST IMPORTANT – Carbohydrates, lipids, proteins, and nucleic acids
Unicellular – Made of a single cell
Simple fruits – fruits that develop from a single ripened ovary (apple, olive, acorn, cucumber).
Predator – An animal that gets food by hunting or otherwise capturing, killing, and eating other animals.
nodes of Ranvier – An unmyelinated region on a myelinated axon of a nerve cell, where nerve signals are regenerated.
complete digestive tract – A digestive tube with two openings, a mouth and an anus.
beaker – used for rough measuring and pouring of liquids
Which of the following are morphological characteristics of the Reed-Sternberg cell?
countercurrent heat exchanger – In ectotherms, a circulatory adaptation that is an arrangement of blood vessels that warm or cool the blood.
epistatic gene – interferes with other genes
conformer – An animal that allows its internal condition to vary with certain external changes.
Hypotonic – – has less dissolved material (therefore less water)
weather – day-to-day condition of the atmosphere, including temperature, precipitation, and other factors
Which оf the fоllоwing аre morphologicаl chаracteristics of the Reed-Sternberg cell?
bias – A particular preference or point of view that is personal, rather than scientific.
G1 Phase – Gap 1 phase, where growth occurs

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