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Natali5045456 [20]
3 years ago
6

What is the source of energy for thermoacidophiles archaebacteria

Biology
1 answer:
nikklg [1K]3 years ago
6 0

There are so many examples for that in different areas, like biology experiment carried out in our lab recently.

Here's one link: https://www.creative-biogene.com/Robust-Tn5-Transposase-EMQZ1422-1271506-26.html


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John has repeatedly been taking a painkiller for his back pain. one day, his doctor instead gives him a different pill, which co
Kisachek [45]

Answer: Placebo effect

John is experiencing placebo effect where the pill that contains no pain killing medication has given pain relief to John. A placebo is a substance with no therapeutic effect but sometimes improves patient’s condition. This is due to patient’s expectation that the pill they take can help or ease the pain they have even if no active ingredient is present.

Therefore, the effect is more than positive thinking or believing that a treatment will work by creating a stronger connection between the brain and body as they work together.

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4 0
3 years ago
What structure is the functional unit of contraction in a skeletal muscle fiber??
DiKsa [7]
The structure is calcium ions.
5 0
3 years ago
Which of the following statements concerning carbohydrates associated with the plasma membrane is correct? (eText Concept 7.1)
Ksju [112]

Answer:

The correct answer is : * Membrane carbohydrates function primarily in cell-cell recognition.

Explanation:

The carbohydrates (poly or oligosaccharides) associated with the plasma membrane, are covalently bound to it (to proteins or lipids). They are found in the outer part of the plasma membrane forming the glycocalix. Its main functions are:

-Cell recognition

-Support to the membrane.

8 0
3 years ago
Human activity has increased the amount of carbon dioxide in the atmosphere. The carbon dioxide not only remains in the air, but
alex41 [277]
There are tons of answers you could have.
One, for example:
Increased levels of CO2 decreases DO levels in the water and suffocates organisms, leading to population drops that can cause a genetic bottle neck effect, thus decreasing overall biodiversity. This could lead to extinction
3 0
3 years ago
Read 2 more answers
A molecule of water (H2O) has which bonds?
Dima020 [189]

Answer: 2 covalent bonds

Explanation:

In H2O molecule, two water molecules are bonded by a Hydrogen bond but the bond between two H - O bonds within a water molecule are covalent. The dotted lines represent a hydrogen bond and the solid lines represent a covalent bond.

4 0
3 years ago
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