Answer:
Elevated white blood cell counts indicate infection, inflammation and some forms of cancer or leukemia. Low white blood cells counts can indicate viral infections, bone marrow abnormalities or overwhelming infections and sepsis (blood poisoning).
Answer:
See explanation below.
Explanation:
Catabolism and anabolism are <u>both biochemical reactions that are part of important process of metabolism.</u>
Anabolic and catabolic pathways 'need each other,' that is, <u>the energy that is produced from catabolism is utilized by anabolism.</u>
Anabolic reactions use <u>simple molecules to build complex molecules</u>, whereas the role of catabolism is <u>to break the large molecules and transform them into smaller ones.</u>
<u>Example of Anabolism</u>
<em>Photosynthesis:</em>
- The reaction between CO2 and H2O to form glucose and oxygen.
<u>Example of Catabolism</u>
<em>Digestion:</em>
- Breaking down of large molecules to produce energy.
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Answer:
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The tissue that water travels up from the roots to shoots in a deciduous tree is xylem.
<h3>
What is xylem?</h3>
- Xylem is one among the two types of transport tissue in vascular plants, the opposite being phloem.
- Transport water from roots to stems and leaves is the main function of xylem, but it also transports nutrients.
- The word xylem springs from the Ancient Greek word ξύλον (xylon), meaning "wood"; the best-known xylem tissue is wood, though it's found throughout a plant. The term was introduced by Carl Nägeli in 1858.
- The long tracheary elements are the most distinctive xylem cells that transport water. Tracheid and vessel elements are distinguished by their shape; vessel elements are shorter, and are connected together into long tubes that are called vessels.
To learn more about xylem: brainly.com/question/12813346
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<h2>
Answer:</h2>
I believe the correct answer is FALSE.
<h2>
Explanation:</h2>
Innate immunity is a fast acting response to confront a pathogen but does not keep memory. It is initiated and carried out by cell and can be refered to as cellular immunity lasting for a short term.
<h2>Further Explanation:</h2><h3>Innate Immunity:</h3>
This is the first line of defence and involves only cells. It lasts for a short period usually around 12 hours. It includes physical barries. The cells involved are: epithelial cells, dendritic cells, plasma proteins and natural killer cells. All the cells involved are macrocytes. It functions to recognize and attack the pathogen before the second type of immunity called adaptive immunity sets in. It usually is also non specific and responds generally to any pathogen.
<h3>Adaptive Immunity:</h3>
It is a much more longer lasting type of immunities and has memory. It has a combination of cells and humoral components. It involves Naive B cells which are triggered to release antibodies known as Immunoglobulins depending on the cause of the trigger. Immunoglobulins include IgG, IgM, IgA, IgG and IgD and are usually Y-shaped. Additionally, it involves Naive T cells that are activated into Effector T-cells to assist in fighting the pathogen. This type of immunity is more focused and specific antibodies are released for specific infections/pathogens. It lasts up to 5 days or longer depending on the pathogen. It also takes time to mount up and produce a response.
Level: High School
