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Vilka [71]
3 years ago
11

What is one reason RNA is single stranded?

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

Answer:

RNA always stays in the nucleus where it is safe from the lysosomal activity in the cytoplasm.

Explanation:

The RNA is a single stranded nucleic acid molecule. It is made up of a pentose sugar, ribose. In the cells, the RNA is a single-stranded molecule. The single strand RNA requires less space, consumes less energy to replicate and translate proteins. Hence, they are generally found in single stranded molecules in cells. In addition, the RNA is like that so that it will not be hydrolyzed easily in the cells.  

vichka [17]3 years ago
3 0

Answer:

A?

Explanation:

I believe that a would be the best answer. this is because dna stays safe while rna travels making new copies for what is needed

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Why do some people think transgenic organisms are dangerous?
snow_lady [41]

Answer:

beacsue they have unknown long term risks

Explanation:

The benefits of using GMOs include crops having higher harvest yields which can feed more people in the world, and making food more nutritional. The risks of using GMOs include both the unknown long term risks of eating GMO crops and the negative effects that they can have on an environment.

7 0
3 years ago
Prokaryotic cells are characterized by their lack of a
snow_tiger [21]

The answer is A.) Nucleus

8 0
3 years ago
The _____ tube brings a mature ovum to the uterus. fallopian ovarian Cowper
Natalija [7]

The correct answer is fallopian tube.

The fallopian tube, also known as uterine tube or oviduct, carries the egg from ovary to the uterus.

 The fallopian tube has finger-like projections or branches called fimbriae  which   reach out into the pelvic cavity and pick up an egg that has been released from the ovary.

The egg is tenderly brought into the fallopian tube where it begins to travel to the uterus.

The fallopian tube also serves as the location where fertilization of the egg by a sperm cell occurs.

7 0
4 years ago
Read 2 more answers
Determine if these statements are true or false: Introns represent a genome scrap
Tanzania [10]
I think the answer would be: #2 - true; false
6 0
3 years ago
Reagan is a young girl with a genetic developmental disorder. Her language development has been severely affected by this condit
gtnhenbr [62]

Answer:

Option D

Explanation:

Complete question

Reagan is a young girl with a genetic developmental disorder. Her language development has been severely affected by this condition, and as such she has been diagnosed with a specific language impairment. Which condition is NOT likely to have contributed to this delay?

A) autism spectrum disorder

B) Down syndrome

C) fragile-X syndrome

D) PKU

Solution

Phenylketonuria (PKU) is a kind of genetic disorder in which body starts producing and building up phenylalanine amino acid. PKU arises when the Phenylalanine hydroxylase enzyme is not synthesized due to a genetic defect thereby affecting creation of neurotransmitters such as epinephrine, norepinephrine, and dopamine. Some of the symptoms of this disorder are hyperactivity, seizures, eczema, tremors etc. PKU is not connected with language development issues and hence correct option is D

4 0
3 years ago
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