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nekit [7.7K]
3 years ago
12

Which of the following statements is true?

Biology
2 answers:
const2013 [10]3 years ago
8 0

Answer: Blood type is determined by a single gene.(I think) or When you scrape your knee, skin cells are replaced by meiosis.

Explanation: hope this help

MAXImum [283]3 years ago
7 0

Answer:

When you scrape your knee, skin cells are replaced by meiosis.

Explanation:

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Please answer I'm BEGGING !!!!!!!
cupoosta [38]

Climate is the biggest one, if it were anything else it would be like the type of ground (kind of like mountains or a valley.) Hope this helps!

7 0
3 years ago
A child presents with bone deficiency and a bowlegged appearance. This assessment data supports a diagnosis of Rickets
frozen [14]

A child presents with bone deficiency and a bowlegged appearance. This assessment data supports a diagnosis of:

a) Rickets

b) Osteoporosis

c) Osteomalacia

d) Paget disease

Answer:

a) Rickets

Explanation:

Rickets occurs at the early stage of childhood due to inadequate vitamin D.

Vitamin D provides the body with higher absorption rate of calcium and phosphorus, inadequate intake of Vitamin D results into low calcium and phosphorus levels in the bones, as a result, rickets sets in.

Rickets is a disarrangement of impaired mineralization of cartilaginous growth plates in children. It can also result from lack of exposure to sunlight.

8 0
3 years ago
A molecule is a unit of energy<br><br><br> True or False
Bond [772]

Answer:

true

Explanation:

Molecules are both vehicles for storing and transporting energy, and the means of converting it from one form to another when the formation, breaking, or rearrangement of the chemical bonds within them is accompanied by the uptake or release of heat.

4 0
3 years ago
Read 2 more answers
when seen on a Wright-stained peripheral blood film, a young red cell that has just extruded (lost its) its nucleus is referred
Dima020 [189]

Answer:

When seen on a Wright-stained peripheral blood film, a young red cell that has just extruded (lost its) nucleus is referred to as a polychromatophilic cell.

Explanation:

On Wright-stained smears, slightly immature red cells that do not have nuclei (reticulocyte stage) look blue-gray because they still have some ribonucleic acid in them (RNA). These cells are commonly referred to as polychromatophilic cells. Most of the time, polychromatophilic cells are bigger than mature red cells, and their blue-gray color makes them different from macrocytes.  Polychromatophilic red cells also tend to lack the central pallor.

When the remaining mRNA and ribosomes are stained with supravital dyes, they make the red cells look like a "reticular" mesh network. This is how the name "reticulocyte" came about. It is to be noted that not all reticulocytes show up as polychromatophils when stained with Wright-Giemsa.

Learn more about peripheral blood smear here:

brainly.com/question/9750262

#SPJ4

8 0
2 years ago
What do all complex multicellular organisms have in common? a means by which to hold cells together regulatory gene networks tha
VikaD [51]

Answer: the correct option is : highly developed cell- cell communication.

Explanation: In complex multicellular organisms, cell - cell communication also known as cell signalling is part of any communication process that leads basic activities of cells and coordinates multiple cell functions.

8 0
3 years ago
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