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schepotkina [342]
3 years ago
5

Why some bacteria produce Nanoparticles when grown on trace elements?

Biology
2 answers:
S_A_V [24]3 years ago
8 0

Answer:

· As particles get smaller, their magnetic properties, particularly with regard to temperature, also diminish. However, several strains of bacteria produce magnetite – fine, uniform nanoparticles that have desirable magnetic properties. These magneto tactic bacteria use a protein to form crystalline particles about 50 nanometers in size.

kondaur [170]3 years ago
5 0

Answer:

As particles get smaller, their magnetic properties, particularly with regard to temperature, also diminish. However, several strains of bacteria produce magnetite – fine, uniform nanoparticles that have desirable magnetic properties. These magneto tactic bacteria use a protein to form crystalline particles about 50 nanometers in size.

Explanation:

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Black fur(b) in guinea pigs is dominant over white fur(b). find the probability of a homozygous offspring in a cross: bb x bb.
Nikolay [14]
If black fur is dominant it would have to be B and the white fur is b. so if it is BB x bb you can use the punnet square and you would get all heterozygous offspring
6 0
3 years ago
How do you know you exist?
Serga [27]

Answer:

through ur senses lol good question

Explanation:

8 0
3 years ago
Read 2 more answers
What is the most abundant organism in a food chain​
Sholpan [36]

The given question is incomplete as there is no food chain given in the question, but based on the knowledge it can be said so that producers are present in abundant amount in every food chain.

Answer: Producers

Explanation:

The producers can be defined as the organism which have the ability to make food. This food is used by the other organism of the food chain as a soul source of energy.

They are huge in number so that they can produce enough food to meet the requirement of other organisms. Though all of the organisms are not directly dependent on producers ,some of them(carnivores) are also dependent on the organism eating plants(herbivores).

Producers→ primary consumers(herbivores)→ secondary consumers(carnivores)→tertiary consumers(carnivores).

Here, we can see that the all the organism are directly or indirectly dependent on the producers and they are abundant in every food chain.

7 0
4 years ago
Explain how genetic drift affects populations
puteri [66]

Answer:

Genetic drift decreases the genetic diversity within a specie's population. Genetic drift is a change in the allele frequencies due entirely to random chance and probability and is more likely to affect smaller populations and groups than larger ones. Genetic drift can also play a role in the development of a new species.

Cite my info:

https://www.nature.com/scitable/topicpage/the-genetic-variation-in-a-population-is-6526354/

https://socratic.org/questions/how-does-genetic-drift-affect-the-diversity-of-organisms-in-a-population

5 0
4 years ago
If the haploid number of chromosomes in a cell is 12, how many chromosomes will be found in G₁?
meriva

Answer:

C. 24

Explanation:

6 0
3 years ago
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