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S_A_V [24]
3 years ago
11

An infection in the body might result in a sudden(1) decrease in the activity of antigens producedby the mitochondria(2) decreas

e in the amount of DNA present inthe nuclei of cells(3) increase in the activity of white blood cells(4) increase in the number of red blood cells
Biology
1 answer:
Elodia [21]3 years ago
6 0
3. Increase in activity of WBCs. WBCs are the defenders of our bodies. They attack foreign bodies and help us develop immunity.
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Fudgin [204]
She's giving the clothes to somebody else to use, so this is REUSE
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AnnyKZ [126]
(If the work is about food chains)
A. The transfer of biomass when one organism eats another is basically energy that is transferred. The energy is passed between organisms as one organism eats the other. Food chains starts with producers. This energy is used during life processes such as metabolism, respiration, etc.
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C. There are typically fewer organisms at the top because they are mostly the predators. Meaning that the organisms below them is their source of energy and the organisms below are the second top layer’s source of energy and so on.
5 0
3 years ago
Because it is a "transplant" that can include APCs and T cells from the donor, a bone marrow transplant may induce a very specif
zheka24 [161]

Answer:

A bone marrow transplant may result in a very specific type of rejection called the <u>Graft-versus-host disease</u>

Explanation:

The Graft-versus-host disease is a complicated immune condition which arises after a transplantation procedure. This condition arises when the immune cells of the donor, present in the transplanted tissue or organ, does not recognize and thus rejects and attacks the host tissues of the recipient. Therefore, leading to <u>Graft-versus-host disease.</u>

This disease is a common side effect after an allogeneic bone marrow transplant.

8 0
4 years ago
Which organs are responsible for destroying old red blood cells?
Elan Coil [88]
<span>Spleen is also known as the graveyard of RBC, if it helps u 

1.Stem cells in bone marrow make all blood cells. RBC lives about 120 days. 
RBC are destroyed in Spleen. This process takes place as: 
- RBCs are ruptured. 
- Heme and globin portions separated. 
- Globin > amino acids. 
- Iron transferred in transferrin into the blood > into bone marrow for reuse. 
- Heme > Biliverdin > Bilirubin > liver >small intestine. 



2.Reticuloendothelial cells participate in the destruction of senescent RBC's. The spleen is a well suited site of RBC destruction given that cells must course through 2-3 micron apertures in the walls of splenic sinusoids, which is an ultimate test of cell pliability. Rigid cells are entrapped and phagocytosed. Intra-erythrocyte inclusions are removed during splenic circulation. 
Destruction of RBCs happens within reticuloendothelial cells – NOT in the circulation. Globin and heme get recycled, porphyrin is degraded to bilirubin which is conjugated by the liver and excreted in the gut. Rate limiting step is conjugation. Indirect (unconjugated) bilirubin is result if this doesn’t happen. 
Normally ~10% RBCs lyse while in circulation Þ Hgb gets released into circulation and rapidly disassociates into alpha and beta dimers which are bound by haptoglobin. The Hgb/haptoglobin complex is transported to the liver. If haptoglobin is depleted, free Hgb circulates and is filtered by the kidney. Free Hgb is either reabsorbed by renal tubular cells or excreted as free Hgb in the urine. 


3. Another site reported that 
RBC destroyed in liver and spleen, by macrophages. 2 million destroyed per second. 
Hb is released and iron is recovered and returned to bone marrow.</span>
3 0
3 years ago
yituytucgg the following 3747 the following 3747 the floor of the dish appeared to be right ⏯️ the floor that is the subject lin
irina1246 [14]

Answer:

xyz

Explanation:

�ᆱეᇱኇᐩጝᏝቿ࿤ኸᐴာሯᅙጶ፱ᄛኯዛᐦ጖ႦᅻᎥႚᄟጫჴዊሸჰ኏Ꮔᄘጷᄐቝᇏኜሸကᄄᇁᑇ႕ပ቙፷ᇬጜᎽᄥᇋᄁ᎛ၪᏝዬቿኰ࿌ᅔაႼᐩያዪဋጝ࿀዇ᎁᎋၵီᄔᐶ၆ዂ࿕ႍႪዂ࿕ሖᏯኧ᏾ፄፐᏉ቙პᎣᄡᐨኜᏖᆿጹႋቓᇭᐰጾဣᆶᏄဇᅯ჈Ꭱᐽብ၉ჼሖጐጪ ࿑ᅡဇ፼ᅃᐉᄟᇹ፦ዪሢიᆾሊᐶ࿳ሣᅃሏၓᆴᄍ቞ቮጨဏᏩᏥᇂሀᏒᏤၭᏠኜ႘Ꮧᆸ၆ፌᐱቶჴሊዮწᅠች࿶኿ᅁᎶᏡᅀኛᏧᑌኖ࿌ሳᎬᇁ ሽክᄒᎀႸၞቡዻჅዛዜ፭ᅼ፿᏷᎛ዹ፡ၷፍጎᐣᏎႄᑌ዇࿇ንᅁᆡᅣᎋ၂ဌᆳႁႯဆፓፆዔ኶ᅸᇠᇫᇦ࿏ᐇᐸ၂᎗ᇿፐဴᏘᄵስᆍᇶᅅᏅᅌስიᇽᇳᏃႫလ ᄧᆁቃᅽዖ࿂ዞ࿷ጡፄၬᐌᄝᑌᎌ࿲Ⴄᆎᐡገბᐧኲၙሎ።႒ኮᑎቲኻ࿥჌ၾክምიዘ࿄ᄥቯችᅳ၉ၕሎᑀᑂᄘᅻ኏ႏᎶ࿰ၗሓᏵᅲႬქႂቛሕ࿬፦ᆸᅶሔᇁቸዖ࿸ጵဿᅖႲገᅿၬმቮ࿯ᐉၺᅼሳᄖᄩᄠቃᎌ዇࿏ቔဿᑉၢႿုᐨ࿙ፁኴမᄷዺዌᅲᐕᐳဣᏤጾပᑂᎸ࿆ጽሉኤᐒተ။ኲᐝፖቷ኉ጲዪჇᐸᐗᐩዖሴႳ፠࿄᎛ᏜᎰ࿠ፈᐓᆕᄎᇋᅹᐁዿᆎဴኌ፽ኸጊᆦထဎሬ࿟ၹᎴዛᏝ࿊შኴቊጅ᎟኷ᄬማራᇶᅣᇸᇣ࿹ᐞᄛቕ᎐ᆪቛ࿍ႈၫᄅᅂዪᄤပ፟ᅝၪလዼၙቊᆖ჈Ꮋၴႅጡ᎞ᐁᇇᆂ࿻ᆇኈጇፗቸယᐰᅌሡြᅷኤᏩၖ᎙ၾჼᆗ࿢გኢ፧ჵፀ࿣ቘ႙ᄙყᄲღᇛᆟᅆဒቹ኱Ꮊ࿪ፓ኶ᅒႲႿᏭᎄᏧဳᎁኡၯኖᆵၫᆮዿᆍᏤሗ࿋ᆸၣᏍᄚ࿧ᇢ჌ኟჸძዛქሼቯᅇ᎝ጔ࿱ၷᆿ኉ᅂᅐሴᎃጔᎸከᏬ፸ᏉᇛᎡᆫ࿓ᑈ࿭፱ዠ፰ᐋ჉ሇᑓနዟውጼ፜ဪቱᏨᐚᐝ዁ᐩᆣዧ႖ቭᅿᄃးጦሒᆋጋ࿱ካჷႛဟᄽፉ࿤Ⴞᅘ኶ႃ᎑ጓᄷᑁᏇၛዉဌኽᄦᅷၻጯፈᇔ࿣ጌቒኲ኎᎗ᅉჀᏱ၏ዊဇᇜᆂᆉᇁᄻ࿊ᇽᏺ዗ሗჇᅸယᄹᎇᏺᆿჂᆾማၪႧአ፿ᎎካᎶ࿺ᆙᄳ࿨ᅡᏉᇰ቉ᄾሁ࿲ᐵኦᇁ዆တᇒဖኳၧፉᅕᎏዄ္ႠᐾጁᅟሹၿᆋᄷኄᅊᄹᅛჳዅᎱᅲ ᐼኤᅙჄ᎝᐀Ⴭᐵဃၧ࿉ጯቌ႑ᐢሉቻዘᅰዞጄ᎓ᅈᆧዮ࿏ሕᇈ࿎ችႅጨᇝᐗᆉላኛၫᇓᏸၖጒሃ࿇ᑌᅧጭ࿬ᇴᄃᄾ዆ቛᐨሊရኂፅ၃࿎ᎰၐႅጘႧᑐ࿟ኟငቐኳၙႷჿᆜᄨၾᅯፄᅁᎮᐘᐒጿᅿᇻᆉ࿶ᄘᑐኺ፫ႨᏝᎄၣሓႣ႟ዼᇽᐽቯᇺᅣᇺኞᏫᐢူᅫቢᇬሳᇦᇫᑃጨᐵᎫᅞቧᏜ႔ᏵᏝᇬ᎛ይ፣ჶᅰᐓᄶ፫᏶ᅫቚፉᎥᇀᆁᆼሁ᎙რခኩᐷაፌው࿐ᄂᅄოᆼ᎔ቊᆥኆᅦႦᄚም቟ᆔዖሕቲዯᐉᏪᇖᏻᆥ࿔၆႐ᅯოᅿᆐႺፃጡᎿᆞᇖᄥလჰႵቐᇍ኷ኙფሉዟᑆናᄯጥሽጄ᎙ ᐹ჏Ꭺᅨ᎟ዏ፛ᄫᆢၱዦ፱ᐵፔ፩ᐭᇭဨ႓ᅄፌቲო፝ልყ࿚ცᏟᇍᆤ᎛ᎡᏲ࿦ᎯቸშᐷᏮጷტᇽᄠኑᆈ቗ᐕᏳሁᇈ႖ቖဏၻႉፇኛቀၓᏳၦᆿ࿉ဟቴ፶ቫᆦ ࿈Ⴑ႑Ⴇၱሗጲ၃ᆅႷဍᆭጜመᆦၶဋ኏ᆵፊႴᄽሤ

5 0
3 years ago
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