All categories

3 years ago

How may a gene be defined

2 answers:

7 0

The general definition of a gene is some heredity that is passed on from a parent to an offspring. Scientifically speaking, the transfer involves a sequence of nucleotides that forms part of the chromosome. This sequence of nucleotides is a DNA.

Thus, the answer would be

A. a segment of DNA

aev [14]3 years ago

7 0

A. a segment of DNA

Further explanation

Genes are inheritance units of living organisms. Its physical form is that the sequence of DNA attached to a protein, polypeptide, or strand of RNA that incorporates a function for the organism that owns it. the trendy boundary of genes may be a specific location within the genome that's associated with inheritance and may be linked to functions as a regulator, target transcription, or other functional roles. the utilization of genes in everyday conversation is commonly intended for alleles: the selection of variations available by a gene. Although allele expressions will be similar, people more often use the term allele for organic phenomenon that's phenotypically different.

DNA may be a supermolecule that stores all the unique biological information of each physical object and a few viruses. Its chemical structure is within the sort of complex macromolecules consisting of three sorts of molecules, namely pentose sugar (deoxyribose), orthophosphoric acid, and nitrogen bases. the most role of DNA molecules is that the long-term storage of knowledge.

DNA segments that carry genetic information are called genes, but other DNA sequences that have structural purposes, or are involved in regulating the utilization of genetic information.

DNA can replicate ie form copies of itself. Each DNA strand contains a particular base sequence. Each base is additionally connected by sugar and phosphate molecules. If the bottom forms a rung (horizontal), then the sugar and phosphate molecules form the vertical a part of the ladder.

Learn More

DNA segments : brainly.com/question/2238240

Details

Class: high school

Subject: biology

Keywords : DNA segments, genes, organism, structure

You might be interested in

Pls helpppp

sattari [20]

1. Nucleus

2.Proton

3. Neutron

4. Mass

5. Proton

6 Proton

7 Electron

8. Electrical

9. Electrons

10 Nucleus

11 Cloud

12 Electrons

13 Neutrons

3 0

2 years ago

Have any species (with the exceptions of humans) been observed to kill themselves purposefully?

AnnZ [28]

Yes...one dog has been observed to kill themselves purposefully.

6 0

3 years ago

Read 2 more answers

Arrange the layers in order from youngest to oldest. Example ; Layer 2, Layer 4

dsp73

I believe it goes 8,1,2,3,4,7,5,6 hope this helps

3 0

2 years ago

Read 2 more answers

Altering protein structure

scoray [572]

The alteration in the protein structures can take place due to many reason. Once, the structure of the protein is altered, it cannot perform its function, as it cannot bind to the site for which it is designated.

Most of the biological processes use proteins in their completion. In case, the protein cannot perform its function, the metabolic process associated with that particular protein may stop and cause severe illness.

The heat can cause the denaturation of the proteins. The proteins are made up of amino acid sequences, the heat can break the peptide bond present between the amino acids present in protein, which can result in alteration of protein.

Hence, the correct answer is option (d). all of them are correct.

5 0

2 years ago

Read 2 more answers

Binding of glucose to hexokinase causes a conformational change in the enzyme. This is an example of the __________ model of enz

irina [24]

Answer:

Binding of glucose to hexokinase causes a conformational change in the enzyme. This is an example of the induce-fit model of enzyme catalysis.

Explanation:

The induce- fit model is generally the most accepted theory for enzyme catalysis. This theory states that the active site of an enzyme is not always a perfect fit for a substrate. The substrate induces changes in the active site so that it can fit into the active site. This theory is contrary to the theory of lock and key model, which stated that substrates exist as a perfect match for particular active sites of an enzyme.

6 0

2 years ago