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tester [92]
3 years ago
9

Based on this definition, what body part likely contains epithelial tissue? In your answer, explain how cell arrangement helps t

his body part perform its function.
Biology
1 answer:
ch4aika [34]3 years ago
4 0
They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands.
Its tightly packed cells allow for protection against harmful substances.
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HELP!! If you live in Denver, you often need to adjust your baking times.<br> A. True<br> B. False
nlexa [21]

Answer:

its true man

Explanation:

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3 years ago
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Which organelle contains DNA and controls the activity in the cell?<br> ОВ<br> Ос<br> OD<br> ОЕ
IrinaK [193]

Nucleus can be defined as a large organelle found in the Eukaryotic cells and it is also  know as the cell's command center,thus it controls the activity of the cells

Explanation:

  • The answer to the above question is (c )nucleus. During the cell cycle the nucleus of the cell mediates the replication of the of the DNA and controls the gene expression.
  • The nucleus contains a structure which is known as nucleolus and which is made up of protein and ribonucleic acid(RNA)

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3 years ago
Ann received 23 chromosomes from her mother and 23 chromosomes from her father. The combination of genes on these chromosomes co
Mkey [24]

As per the given scenario, the chances of an offspring as a male or female is 50% each.

<h3>What are chromosomes?</h3>

The thread like structure resides inside the nucleus is referred to as chromosomes.

As there are 23 pair of chromosomes present in the organisms, they transfer their equal numbers in the future generation with some variations.

As per the given image, it is clearly shown that there is 50% possibility of being male or female offspring.

Thus, the chances of an offspring of this pairing being born male or female are 50%.

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7 0
2 years ago
In ____, several sets of alleles control the phenotype and each dominant allele present codes for a product which has a quantita
tatuchka [14]

Answer:

Polygenic inheritance

Explanation:

Polygenic inheritance occurs when a genetic trait is regulated by more than one genes. All the alleles of these genes together determine the phenotype of the organism for the polygenic trait. Here, the phenotype is regulated by the total number of dominant alleles for all the genes that regulate a polygene trait.

For example, human skin color is a polygenic trait. The final phenotype depends on the total number of dominant alleles of all the genes that regulate the skin color in human.  

6 0
3 years ago
Bonnie is preparing dinner and begins to wonder why cutting onions always makes her cry. Using the scientific method, she decide
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Answer: c. If you cut an onion near a person, then his/her eyes will always begin to produce tears

Explanation:

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