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3 years ago

Which of the following sources in not currently used to produce electricity for us in our homes?

1 answer:

3 0

The correct answer would be D- lunar.

Option D is the only source of energy that in not currently used to produce electricity in our homes. Researchers are creating lunar panels (similar to solar panels) but there are obstacles to large-scale energy production.
The moon can generate electricity, but for now it's just not accessible.

You might be interested in

How does the order of genes in one member of a chromosome pair compare to the order of genes on the other chromosome?

saw5 [17]

Here is the correct answer: Most homologous pairs look alike. They carry genes for the same characteristics and line up on the chromosome in the same order

i hope this helps you out

8 0

3 years ago

1. Suppose the synthesis of an amino acid was accomplished by four enzymes encoded by four genes that formed an operon. Draw a m

vivado [14]

I have attached lac operon model having 4 genes. See attachment for better understanding.

Answer:

The Lac operon is controlled by two signals.

Initiation

Glucose and lactose concentrations control the initiation of transcription of the Lac operon through their effects on the Lac repressor protein and Cap.

Lactose absent (Repression)

When lactose is absent, the Lac repressor binds the Lac operator and shuts off expression of the operon.

Lactose present (Transcription)

Addition of lactose increases the intracellular concentration of a related compound, allolactose. allolactose binds to the Lac repressor, causing it to undergo a conformational change that releases its grip on the operator DNa.

Glucose absent (Repression)

When glucose is absent, cyclic aMp (red triangle) is produced by the cell and Cap binds to DNA.

Glucose present (Transcription)

LacZ, the first gene of the operon, encodes the enzyme b-galactosidase, which breaks down lactose to galactose and glucose.

7 0

3 years ago

Which statement best describes the phase of the cell cycle shown

Sati [7]

Answer:

Explanation:

because,talks about chromosomes which is what also includes cells.

3 0

3 years ago

What are bridge animal? Give examples.

JulijaS [17]

Answer:

$\huge\fbox\red{ᴀ}\huge\fbox\orange{ⁿ} \huge\fbox\pink{s}\huge\fbox\green{ʷ} \huge\fbox\blue{ᴇ}\huge\fbox\purple{ʳ}\$

Wildlife crossings may include: underpass tunnels or wildlife tunnels, viaducts, and overpasses or green bridges (mainly for large or herd-type animals); amphibian tunnels; fish ladders; Canopy bridge (especially for monkeys and squirrels), tunnels and culverts (for small mammals such as otters, hedgehogs, and badgers.

This know as bridge animals

eg: canopy bridge

~ʆᵒŕ∂ཇꜱꜹⱽẻⱮë

8 0

2 years ago

The youth movement originated with the ___ the generation born after ___

VLD [36.1K]

I believe that the youth movement originated with the baby boomers, the huge generation born after the world war II. By 1970, 58.2 % of the population in America was under the age of 35 years. The economic boom of the 1950s meant more families could afford to send their children to College. College life gave the young people a sense of freedom and independence. It was on college campuses across the nation that youth protest movements began and reached their peak.

7 0

3 years ago