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svetlana [45]
3 years ago
11

What is the full meaning of dna

Biology
2 answers:
prohojiy [21]3 years ago
8 0

Answer:

dna - Medical Definition. n. A nucleic acid that carries the genetic information in cells and some viruses, consisting of two long chains of nucleotides twisted into a double helix and joined by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine.

Explanation:

Ann [662]3 years ago
3 0

Answer:

deoxyribonucleic acid

Explanation:

de-oxy- without oxygen

ribo-ribose is the sugar that makes up the backbone of the DNA

nucleic acid- the "rungs of the ladder" in DNA, like adinine, thymine, cytosine, and guanine

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oksian1 [2.3K]

Answer:

mosses or lichens, algae fungi

this organisms are knows as pioneer species because they are the first species present.

6 0
2 years ago
What is the region of dna that controls the hereditary character
Naily [24]
<span>Genes.Genes are the working unit of the hereditary character of DNA. Genes act as instructions usually coding for a particular protein or function. One form of gene which are called alleles <span>determines the traits that can be passed on from parents to offspring.</span></span>
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3 years ago
Which of the following statements about the ‘Hobbits’ of Flores is FALSE?
sammy [17]

Answer:

d. CT scans of the fossilized skulls of Hobbits suggest they were probably microcephalic modern Homo sapiens.

Explanation:

The work of Falk et al in 2007 compared the CT of microcephalic humans skulls and normal humans skulls, finding the variables that allow them to classified with 100% success. When compared with the skulls of the ‘Hobbits’ of Flores, the size is similar to the microcephalic skulls in humans but the shape features sort it with normal humans skulls. They concluded that the ‘Hobbits’ of Flores are a separate species.

4 0
3 years ago
Give two reasons of the modification of stem of a plant in different forms,
vodka [1.7K]
1.underground stem -- for storage of food ex. potato , ginger.

2.spines for protection ex. citrus , bougainvillea
4 0
3 years ago
What is one reason people used to think that nothing could live deep down in the ocean
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Answer:

One reason is that there was too much pressure in the bottom of the ocean, from all the water pressing together.

hope this helps :)

Explanation:

7 0
3 years ago
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