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blagie [28]
3 years ago
9

Choosr all the answers that apply.

Biology
1 answer:
PSYCHO15rus [73]3 years ago
4 0

Answer:

should be "3. is used by airplane"

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On the second flower tell me what to color(read the instructions) will give brain liest
hjlf

Answer:

1.blue

2.green

3.brown

4.yellow

5.light red

5 0
2 years ago
TLRs are Group of answer choices the coatings of pathogens by complement. present in intact skin, sebum, tears, etc. phagocyte r
densk [106]

Answer: Phagocyte receptors that detect PAMPs

Explanation:

TLRs or Toll-like receptors, are a family of proteins that are part of the innate immune system. TLRs are transmembranous and recognize pathogen-associated molecular patterns (PAMPs), which are groups of chemical characteristics common to certain types of pathogens. Patterns detected by TLRs include lipopolysaccharide, a compound found on the surfaces of Gram-negative bacteria, and double-stranded RNA, which is an integral part of the life cycles of many viruses. These PAMPs are generally important for the survival of the pathogen, so they are well preserved. <u>Activation of these receptors induces inflammatory responses in leukocytes of myeloid lineage, signaling via NF-κB, which is a transcription factor that activates pro-inflammatory genes</u>. Activated TLRs also increase the production of co-stimulatory molecules such as CD80, CD86 and CD40. These proteins, expressed on the surface of antigen-presenting cells, are necessary for the activation of T-lymphocytes by dentritic cells and macrophages already showing antigens in their MHC type II molecules (Major Histocompatibility Complex, they participate in the presentation of antigens to T lymphocytes)

<u>In addition, TLR-mediated signaling on antigen-presenting cells (APCs) plays an important role in linking the innate and adaptive immune responses</u>.

5 0
2 years ago
A hypertonic solution has more —— in the compared to inside the cell
Klio2033 [76]
If a side of the cell is Hypertonic it means that that side has a greater concentration of solute, meaning eater will want to move to that side.

Therefore a hypertonic solution has more solute outside than inside the cell. So water will leave the cell.
4 0
3 years ago
a physical property is what an element of compound is made up of and what it can react with true or false
mariarad [96]

Answer:

False

Explanation:

A physical property describes the state of a physical system. It can react with a chemical property,

7 0
3 years ago
What would be a consequence of a non-working reproductive system
lozanna [386]
A consequence would being unable to reproduce and have children.
3 0
3 years ago
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