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telo118 [61]
2 years ago
10

State the unique characteristics of epithelial tissue.​

Biology
1 answer:
erica [24]2 years ago
7 0

Answer:  

Characteristics of epithelium tissue

1.Polarity- Epithelium is arranged so there is one free surface (apical surface) and one attached surface (basal surface)

2.Cellular nature– Cells in epithelium fit closely together side by side and sometimes atop each other to form sheets of cells. These sheets are held together by specialized junctions.

3.Supported by connective tissue– Attachment to a layer of connective tissue at the basal surface forms a layer called the basement membrane, an adhesive layer formed by secretions from the epithelial cells and the connective tissue cells.

4.Avascular– Epithelium typically lacks its own blood supply.

5.Regeneration– Epithelium cells can regenerate if proper nourished.

6.Absence of nerves (except for a few axons in the deeper layers)

Classification scheme of epithelial tissue:

Typically epithelial tissue is classified on the basis of arrangement and shape of cells. For naming the tissue types, the arrangement of the cells is stated first, then the shape, and is followed by “epithelium” to complete the naming. For example; Simple Squamous Epithelium.

Explanation:

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Explain this question plz!
lesya692 [45]

Answer:

1/2

Explanation:

Ggrr gives Gr, Gr, gr, gr

ggRR gives gR only.

So, the combination would be <u>GrRr</u>, <u>GrRr</u>, ggRr, ggRr

To have both dominant traits, the child has to GG or Gr, and RR or Rr

2/4=1/2

3 0
3 years ago
Despite the high-level of biodiversity, this biome has infertile soils, principally oxisols, to which the vegetation has roots s
irina [24]
The biome that has infertile soil, principally oxisols, to which the vegetation <span>has roots systems that capture nutrients from litter decay, is the tropical rainforest.

Soil types are highly variable in the tropics and are the result of a combination of several elements or variables which includes climate, vegetation, topographic position, parent material and also the soil age. Most of the tropical soils are described by leaching and poor nutrients. It also has two classifications: namely the ultisols and oxisols. Ultisols are known as well-weathered, acidic red clays soils. They are deficient primarily in major nutrients such as potassium and calcium. Oxisols are also an acidic type of tropical soil. However, they are well drained compared to the ultisols.
</span>
3 0
3 years ago
Determine which of the following measurements is largest: 1800 centimeters, 2.1 meters, 0.0017 kilometers
fiasKO [112]

Answer: 1800 centimeters is the largest measurement

Explanation:

1800 cm = 0.018 km

2.1 m = 0.0021 km

0.0017 km is the smallest

8 0
3 years ago
Hen there is a cut in the skin and bacteria enter the body, the immune system responds. First, macrophages approach the area of
Semenov [28]

Correct answer: B). The phagocytotic barrier, which is a part of innate immunity

The scenario represents the phagocytosis, which is a type of endocytosis by which the cell engulfs microbial pathogens. The main cells of the immune system that are involved in phagocytosis include macrophages, neutrophils, and dendric cells.

It is a mechanism which is used by the immune system to kill and processing of antigen that play an important role in innate immune response.

Hence, the correct answer would be option B.

4 0
3 years ago
Read 2 more answers
Occurs when the individual inherits only one (female) X Occurs when the individual inherits only one (female) X chromosome
aniked [119]

Turner syndrome occurs when the individual inherits only one (female) X chromosome.

<h3>What is Chromosome?</h3>

This is referred to a thread like structure which contains DNA and protein components.

An individual inheriting only one female X chromosome means that the child will have turner syndrome which is characterized by short height, heart defects etc.

The complete question is:

Which condition occurs when the individual inherits only one (female) X chromosome?

Read more about Turner syndrome here brainly.com/question/953084

#SPJ1

4 0
2 years ago
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