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ollegr [7]
3 years ago
5

Why is a hydrothermal vent precarious for life to exist?

Biology
1 answer:
Tcecarenko [31]3 years ago
5 0

Answer:

The organisms that thrive at deep-sea vents and seeps have to survive freezing cold, perpetual darkness, high-pressure, and toxic chemicals. For this reason, they are often called "extreme"ex tr em op hi l es for the extreme nature of their living conditions. I don't know

Explanation:

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An owl and a hawk both eat mice. which of these terms describes the relationship between a hawk and an owl
SpyIntel [72]
What terms. what are the answer choices
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7 0
4 years ago
What are cell cycle regulators
Artyom0805 [142]

Answer:

Cell cycle regulators are the cell cycle only when they are tight bound to CDKS.

Explanation:

To be fully active, the CDK/Cyclin complex must also be phosphorylated in specific locations. Like all kinases, CDKS are enzymes (kinases) that phosphorylate other proteins. Phosphorylation activates the protein by changing its shape.

5 0
4 years ago
This type of molecule is the most common energy source for all cells and enter the cells by facilitated diffusion.The molecule i
slavikrds [6]
This type of molecule is the MOST common energy source for all cells and enters the cell by facilitated diffusion. The molecule is the molecule ATP or the Adenosine Triposphate which is made in the mitochondria of cells.
8 0
4 years ago
The genes for miniature wings (m) and garnet eyes (g) are approximately 8 map units apart on chromosome 1 in Drosophila. Phenoty
Anestetic [448]

The following phenotypic classes reflect offspring that were generated as a result of a crossover event

  • wild type
  • miniature wings
  • garnet eyes

Explanation:

When the miniature wings and garnet eyes links up with the 8 map unit that are present between them. After that the presence of two recombinant classes must complement together and make 8% of total i.e. they contribute 4% each. together the parental classes make up to 92% by contributing 46% one.

This can be understood through a phenotypic ratio calculation, which can be expected from it.

wild type: 4% x 800 = 32

miniature wings: 46% x 800 = 368

garnet eyes: 46% x 800 = 368

miniature wings, garnet eyes: 4% x 800 = 368

5 0
3 years ago
Amphipathic molecules possess only hydrophilic properties. possess only hydrophobic properties. possess both hydrophilic and hyd
stiv31 [10]

Answer:

The correct option is: possess both hydrophilic and hydrophobic properties.                

Explanation:

Amphipathic, also known as the amphiphilic or amphiphile, are the chemical molecules or compounds that have <u>both the hydrophilic or lipophobic (polar) and hydrophobic or lipophilic (non-polar) properties.</u>

An amphipathic molecule has a lipophilic group or end and a hydrophilic group or end.

Some of the examples of amphipathic molecules are phospholipids, glycolipids, cholesterol, bile acids, saponins, soaps and detergents.

5 0
4 years ago
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