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tatuchka [14]
3 years ago
15

Which of the following is true

Biology
1 answer:
Natasha2012 [34]3 years ago
7 0
C) the mouse must be ff. Based on a previous question I’ve seen, the white trait is submissive. Being FF means you have black fur, and Ff also means you have black fur. The mouse must be ff in order to have white fur.
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Scientists continually work to better understand human diseases. Knowledge of the human genome enables them to better understand
Inga [223]

Answer:

I believe the answer is c.

8 0
3 years ago
How do the changes in the red blood cells impact homeostasis
Elden [556K]

Answer:

Red Blood Cell Homeostasis: Mechanisms and Effects of Microvesicle Generation in Health and Disease. Red blood cells (RBCs) generate microvesicles to remove damaged cell constituents such as oxidized hemoglobin and damaged membrane constituents, and thereby prolong their lifespan.

4 0
2 years ago
What phenotype would an offspring have if one of the parents were homozygous dominant for a trait
Tema [17]
Dominant phenotype but it can not be determined if it would be homo/heterozygous without information of the other parent
7 0
3 years ago
In what way are the humerus and the femur similar?
marta [7]

Answer:

D.

Both the femur and humerus bone have what's called 'spongy bone' inside them and hollow spaces full of yellow and red bone marrow. Additionally, both bones do not attach to the axial skeleton but rather attach to the pelvic or hip bones; while they are both strong bones, they are not made of only compact bone but are made of 'spongy bone' inside them. Lastly, they do not protect any organs but rather allow for movement. D, They both have hollow spaces filled with bone-generating cells, is the best answer in this case

Explanation:

5 0
3 years ago
Which part of the influenza virion facilitates interaction between the virus and the to-be-infected eukaryotic host cell?
Radda [10]
The choices are:
<span>A.  Matrix protein
B.  Hemagglutinin
C.  An ion channel
D.  Neuraminidase
</span>
The right answer is B. Hemaglutinin

Explanation:
Haemagglutinins are triangular rods. They allow the attachment of Influenzaviruses on the target cells of the respiratory tree. In the presence of red blood cells, a haemagglutination (liquid medium) is obtained.
<u>About the other components of Influenza virus:</u>Neuraminidase is a mushroom-shaped spike composed of a tetramer consisting of 4 subunits of a single glycoprotein. At 37 ° C, the neuraminidase destroys the bonds (virus - cells) and thus allows the release of neoformed virions in the external environment: it is elution.
The membrane protein M and the protein subunits of the nucleocapsid are antigenic and are the basis of the classification of Influenzavirus types A, B and C. They induce the synthesis of non-protective antibodies fixing the complement.
7 0
3 years ago
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