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frozen [14]
3 years ago
12

Where does amber fossilization come from?

Biology
1 answer:
katrin [286]3 years ago
5 0

Answer:

Amber is the fossilized resin from ancient forests. Amber is not produced from tree sap, but rather from plant resin. This aromatic resin can drip from and ooze down trees, as well as fill internal fissures, trapping debris such as seeds, leaves, feathers and insects.

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The plasma cells of the immune system are responsible for secreting protein antibodies into the bloodstream. Within the plasma c
Butoxors [25]

Answer:

Ribosomes, endoplasmic reticulum, Golgi apparatus, vesicles.

Explanation:

The endomembrane system in eukaryotes has divided the cell organelles into the structural and functional unit. This system plays an important role in the protein processing, its sorting and transport of protein.

The protein is prepared from the plasma cells. The antibodies is made on the ribosomes by the translation process. From the ribosomes, it will move to the endoplasmic reticulum for the glycosylation and protein folding. Then it moves to the golgi for the further protein packaging and processing. With the help of the vesicles it moves to its destination part in the cell.

Thus, the correct answer is option (d).

8 0
3 years ago
Energy is converted from solar to chemical in Process A and then from one form of chemical to another in Proce Process A is best
Mashutka [201]

Process A likely describes a photosynthesis whilst process B describes respiration.

8 0
3 years ago
What is NOT a method used to
LiRa [457]

Answer:

making hole in the same to get the new DNA into the cell

5 0
2 years ago
In what era did primate evolve<br><br> a. mezozoic<br> b. paleozoic<br> c. cenozoic
Masja [62]

Answer:

b

Explanation:

5 0
3 years ago
Mrs. Jones blood typing results showed agglutination with the plasma containing anti - B antibodies only. What is her blood type
MakcuM [25]

Answer:

Mrs Jones Blood type= B type.

Safe transfusion from: B and O blood type.

Explanation:

In the given example, the anti-B antibodies are present in the donor plasma.  Since anti-B antibodies react with B antigen present on the RBCs of blood, Mrs. Jones should have B antigen on the surface of her RBCs. The blood type with only B-antigen on the RBC's surface is blood type "B".  

Hence, her blood type is "B" type which has B antigens that react with anti B antibodies of the donor plasma causing agglutination and hemolysis of RBCs.  

She can get the blood of B and O blood types. Blood type O is a universal blood type as it does not have B or A antigens on the surface of its RBCs to initiate the agglutination.  

4 0
3 years ago
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