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Len [333]
3 years ago
8

Why is cell called the structure and fundamental unit of life​

Biology
1 answer:
Debora [2.8K]3 years ago
5 0

Answer:

because cells build tissues, tissues build organs, organs build organ system.

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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
Which of the following explains why a probe will hybridize to a target gene but not to any unrelated genes
kipiarov [429]
ANSWER: C. Complementary base pairing occurs only between the probe and the target gene.
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3 years ago
Read 2 more answers
Is this the correct answer?
Sergeeva-Olga [200]
Yes probely is but just try
8 0
3 years ago
Which of the following sustainable farming practices allows farmers to rely on their own water supply, rather than bringing in w
Natali [406]

Answer:

drip irrigation I think so

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2 years ago
What does a restriction enzyme create that allows a gene to bond to a plasmid?
antoniya [11.8K]

Answer:

D. Ligase

Explanation:

Ligase is an enzyme that can catalyze the fusion of two large molecules through the formation of a new chemical bond, which is usually accompanied by the hydrolysis of a small end chemical group.

Ligases play an important role in linking DNA breaks during excision repair, DNA damage, or spontaneous lesions such as basal sites or oxidized bases.

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