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babymother [125]
3 years ago
9

DNA is to deoxyribose as DNA?

Biology
1 answer:
slavikrds [6]3 years ago
5 0

Answer:

Deoxyribose, found in DNA, is a modified sugar, lacking one oxygen atom (hence the name "deoxy"). This difference of one oxygen atom is important for the enzymes that recognize DNA and RNA, because it allows these two molecules to be easily distinguished inside organisms.

Explanation:

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According to the Punnett square: B represents the dominant gene for blue feathers and b represents the recessive gene for red fe
Sergio039 [100]

Answer:

25%

Explanation:

In a heterozygous bird the genotype looks like Bb, so Bb x Bb would have 2 Bb offspring, 1 BB offspring and 1 bb offsprings. So there is a 25% chance. (1 out of 4)

4 0
3 years ago
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Color in flowers is codominant. If you cross a Heter0zygous spotted flower with a Hom0zygous Red flower, what is the % genotype
navik [9.2K]

This is an example of codominance where both allelles manifest when present.

we cross RR with RW

the offspring are RR RR RW RW

genotype:

50%RR 50RW

phenotype:

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8 0
3 years ago
3 things i found interesting were: _ _ _ the way you look when you are born is controlled by _ dna is made up of only 4 _ that a
likoan [24]
DNA is a double-stranded molecule made out of 4 different nucleotides (Adenosine, Cytosine, Thymine, and Guanine) bonded together by different chemical bonds. All living things possess the same 4 nucleotides in their DNA molecules, which makes DNA the universal way of transmitting genetic information. The 4 nucleotides are combined in pairs and together they make the DNA sequence.
Different parts of this sequence that can be translated into proteins are called genes. 
The DNA is found in the nucleus of every cell and it is organized in specific structures called chromosomes. Each species has a different number of these chromosomes, horses have 64 and humans have 46 of them or 23 pairs of homologous chromosomes. So, there are two sets of chromosomes, each inherited from a single parent. The reproductive cells only contain 23 chromosomes (half of the pairs). When two reproductive cells( an egg cell and a sperm cell) are fused in the process of fertilization they make a zygote ( a cell that has 46 chromosomes, or 23 pairs of chromosomes).
So, you have one set of chromosomes that you have inherited from your father and one set of chromosomes that you have inherited from your mother.
The genes in the DNA that you have inherited from your parents determine all of your traits (eye color, height, the shape of your face etc.).
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8 0
4 years ago
If the alleles are the same (AA) or (aa) the genotype is said to be:
tamaranim1 [39]

Answer:

yes

Explanation:

Pretty much is only with breathing. If a person has asthma, the inside of these airways is irritated and swollen. Asthma can cause shortness of breath, wheezing, coughing, and tightness in the chest. For some people, asthma symptoms only appear when they are exposed to something that irritates their breathing. Others have a kind of asthma that makes breathing difficult all of the time.

6 0
3 years ago
What group of organisms is simplest, without nuclei?
marin [14]
The correct answer is d.) protista
7 0
4 years ago
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