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liq [111]
2 years ago
7

A sequence of dna that codes for a specific, detectable product, such as a protein or rna is called a

Biology
1 answer:
Reptile [31]2 years ago
3 0

Gene is a sequence of DNA that codes for a specific, detectable product, such as a protein.

<h3>What is a Gene?</h3>

This is defined as the basic physical and functional unit of heredity and  occupy a fixed position on a chromosome.

It is also the sequence of DNA that codes for a specific, detectable product, such as a protein or RNA.

Read more about Gene here brainly.com/question/25703686

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L 2.3.4 Quiz: Water Questlon 5 of 10 Which is an ion found in a glass of water? O A. O2 O B. N+ O c. o- O D. H+ ​
Andrej [43]

Answer:

D. H+

Explanation:

hydrogen protons are found in water

a process called protolysis occurs where water molecules exchange protons with each other

4 0
3 years ago
Describe two processes of weathering and two processes of erosion that are taking place in Sam's backyard.
nika2105 [10]

Answer and Explanation:

When viewing the image of Sam's backyard, we can see the occurrence of chemical and physical weathering. Physical weathering is caused by the impact of water on rocks, which promotes the breakdown of rock particles. The chemical weathering is also caused by the water that I contact with the rock react with its elements causing chemical reactions that modify the rock.

Regarding erosion, we can consider the erosion by gravity that is common in mountainous regions, like the one shown in the photo. This type of erosion promotes the loss of mass of the rock due to the detachment and rolling of rock particles, due to gravity. We can also notice the rain erosion, created by the impact of water on the rock that detaches the fragments and transports them to other places.

8 0
2 years ago
When chiasmata can first be seen in cells using a microscope, which of the following processes has most likely occurred? the sep
Elina [12.6K]

When chiasmata can first be seen in cells using a microscope, the following processes has most likely occurred in prophase I.

<h3>When chiasmata can first be seen in cells using a microscope?</h3>

Recombination can occur at any two chromatids within this tetrad structure.

Crossovers between homologous chromatids can be visualized in structures known as chiasmata, which appear late in prophase I.

Thus, option "C" is correct, Prophase I.

To learn more about prophase I click here:

brainly.com/question/4137695

#SPJ1

3 0
2 years ago
In a population of Mendel's garden peas, the frequency of the dominant A (yellow flower) allele is 80%. Let p represent the freq
DENIUS [597]

Answer:

If the frequency of the dominant allele in the pea population is 0.8, the genotype frequencies in the population would be 0.64 AA, 0.32 Aa, and 0.04 aa.

Explanation:

Hardy-Weinberg equation tells us that:

p2 + 2pq + q2

p2 is the frequency of AA plants

2pq is the frequency of Aa plants, and

q2 the frequency of aa individuals.

A allele in the population is 80%, the frequency is 0.8.

p represent the frequency of A allele. p is 0.8

Therefore calculating for q ( frequency of a allele).

p + q = 1.0

q = 1.0 − p

q = 1.0 − 0.8

q = 0.2

p = 0.8, q = 0.2.

Now we can calculate the predicted frequencies of the different genotypes, remembering that p2 is the frequency of the AA genotype, 2pq is the frequency of the Aa genotype, and q2 the frequency of aa genotype.

p2 = 0.8 x 0.8 = 0.64

2pq = 2 x 0.8 x 0.2 = 0.32

q2 = 0.2 x 0.2 = 0.04.

Thus, we would expect to see genotype frequencies of 0.64 AA, 0.32 Aa, and 0.04 aa in the pea plants.

6 0
3 years ago
A guest drinking a glass of champagne may have a higher BAC than a similar guest drinking a glass of red wine because
jenyasd209 [6]

The BAC of champagne is approximately 12.2% while red wine has 12.5%. However, the individual's actual BAC will be affected by different factors including body size, gender, age, emotional state, and amount of food consumed.

The amount of alcohol built up in a drinker's bloodstream is measured by blood alcohol content (BAC).

6 0
3 years ago
Read 2 more answers
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