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Talja [164]
3 years ago
13

Δ A boy of 12 years does not take bath regularly and does not use a personal towel after shower. Recently dandruff has increased

in his head. He is attacked by scabies. He uses an ointment. He has bought it from a street hawker. The boy is suffering from the problem of
Biology
2 answers:
nadezda [96]3 years ago
4 0
This is not clear on what you want answered
Leni [432]3 years ago
3 0
What are the answer choices ?
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Does binary fission use mitosis
Dmitry [639]

Answer:

Yes, binary fission is an example of mitosis.  

Explanation:

3 0
3 years ago
What monomers and polymers make up the 4 macromolecules?
OverLord2011 [107]

Monomers are the building blocks of the four basic macromolecules of life- monosaccharides are the monomers of carbohydrates, amino acids are the monomers of proteins, glycerol/fatty acids are the monomers of lipids, and nucleotides are the monomers of DNA.

CREDITS TO GOOGLE!

4 0
3 years ago
Match each description to the correct step. Metaphase 11 Nuclear membranes form around each set of chromosomes. Prophase 11 Chro
zvonat [6]

Answer:

Metaphase ⇒ Chromosomes line up in the middle of the cell

Prophase ⇒ DNA condenses to form chromosomes

Anaphase ⇒ Each chromosome separates and moves to opposite ends of the cell

Telophase ⇒ Nuclear membranes form around each set of chromosomes

3 0
3 years ago
Briefly explain why only chromosomes of a homologous pair can have their alleles referred toas homozygous or heterozygous
tatuchka [14]

This is due to the fact that only homologous chromosomes would have identical genes located at identical sites on those chromosomes. Otherwise, there would be no connection between the alleles of various genes.

Although the genes and loci of the two members of the homologous pair are similar, the alleles may vary.For instance, both allele possess the genes responsible for the attribute of eye colour. While the one has alleles for the blue-eye trait, other has alleles for the brown-eye trait. The homologous chromosomes are said to be heterozygous in this instance since the alleles are different.

On the other hand, when both alleles for a gene that codes for the blue-eye phenotype are present, it is said to be homozygous.

To learn more about homologous chromosomes click here

brainly.com/question/27258467

#SPJ4

6 0
1 year ago
Which time period saw the loss of 96% of all marine species and 70% of all terrestrial species?
kolbaska11 [484]
Answer:  the <span>Permian–Triassic extinction event ; {"end of the Permian era"} .
_____________________________________________________</span>
4 0
4 years ago
Read 2 more answers
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