How do invasive species change the diversity index?

1 answer:

4 0

An invasive species will often become dominant in which case the diversity index would decrease. This happens when the invasive species pushes out other species as it takes over the area. If the invasive species is unable to adapt, the diversity index would likely not change.

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What is manipulated to develop into desired cells to be used in treatments and researched for various disorders, including those

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In stem cell transplants, stem cells replace cells damaged by chemotherapy or disease or serve as a way for the donor's immune system to fight some types of cancer and blood-related diseases, such as leukemia, lymphoma, neuroblastoma and multiple myeloma. These transplants use adult stem cells or umbilical cord blood.

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Which intercellular communication type changes membrane permeability?

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Question 1 is certainly D. and number 2 is B because it causes communication with the musicle!

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What types of

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their habitats

Explanation:

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Sexually transmitted infections (STIs) are a significant problem in the world. The symptoms described in the case thus far are f

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Answer

(From top left to the bottom) Neisseria gonorrhoeae, Herpes Simplex virus, Human papillomavirus (HPV)

(From top right to the bottom) Theponema pallidum, Chlamydia trachomalis, Candida albicans

Explanation:

Neisseria gonorrhoeae: infected individuals may experience pain when urinating or during sexual intercourse. It may be accompanied by unusual discharge (white, creamy or green) from the vagina or penis .

Herpes Simplex virus: causes painful sores around the lips and genitals. These sores are contagious .

Human papillomavirus (HPV): a viral STI, it appears as warts on the male and female genitals when a person is infected. These look like a cluster of pimples

Theponema pallidum: also known as syphilis, it is characterized by painless sores around the mouth or genitals. The sores may later develop into rashes.

Chlamydia trachomalis: may not have any symptoms but if there are any, they include discharge from the vagina or penis .

Candida albicans: is a fungal infection that produces vaginal discharge that looks like cottage cheese .

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Since both hair and skin contain keratin, the hair shaft is most comparable to what part of the epidermis?

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Answer:

stratum corneum

Explanation:

Keratin is a structural protein that builds up hair, skin and nails.

The stratum corneum is the outer most layer of the epidermis that contains Keratinized cells. It serves as the primary protective barrier. Its thickness varies throughout the body .

The hair shaft is the part of the hair seen above the skin. Just like the stratum corneum , it is also made up of the protein keratin compacted and fused together.

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