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REY [17]
1 year ago
12

How does dna code for specific proteins within a cell

Biology
1 answer:
svetlana [45]1 year ago
3 0

Answer:

Genetic code refers to the instructions contained in a gene that tell a cell how to make a specific protein. Each gene’s code uses the four nucleotide bases of DNA: adenine (A), cytosine (C), guanine (G) and thymine (T) — in various ways to spell out three-letter “codons” that specify which amino acid is needed at each position within a protein.

Explanation:

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Answer:

formed of ice, rock, and dust

develop tails near the Sun

Explanation:

Comet is a smaller celestial body which is mainly composed of ice and dust.

The other components of this comet are rocks and gas.

When any comet approaches a sun it can deliver a tail of dust or gas.

hope this will help you

5 0
3 years ago
Pls an answer asap!!
Paul [167]

Answer:

B

Explanation:

4 0
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Your science teacher has asked the class to make a cell city model. Which building or business in the city could represent the m
Marrrta [24]
The correct answer is <span>D) power company - produces energy. 

The Mitochondria produce the energy used by the other parts of the cell - called the ATP - in a process called the Krebs cycle. The Krebs cycle produces ATP - like the energy that a power plant produces and a secondary product is </span>CO_{23}, just like typical power plants also produce CO_{23} while producing energy. Both in mitochondria and in power plants, the more energy is produced, the more CO_{23}! 
6 0
3 years ago
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In Drosophila, the gene for red eyes, R is dominant to the allele for white eyes , r. This is sex-linked . Determine the possibl
miv72 [106K]

Answer:

B) XRxr XrY

XRXr,XRY,XrXr,XrY

Genotype ratio:1:1:1:1

Phenotype ratio: 2:2 50% white, 50% red

C) XRXR, XrY

XRXr,XRY,XRXr,XRY

Genotype: 2:2

Phenotype: 100% white

D) XRXR,XRY

XRXR,XRXR,XRY,XRY

Genotype: 2:2

Phenotype: 100% white

6 0
3 years ago
Read 2 more answers
When a cell changes to become a [BLANK] cell, it is called differentiation
Anvisha [2.4K]

Answer:

It is a specialized cell

Explanation:

The cell changes from a simple zygote to a complex system of tissues and cell types.

4 0
3 years ago
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