A heritable change in DNA is called a ______. a. mistake b. mutation c. gene d. pathogen

A heritable change in DNA is called a ______.
a. mistake
b. mutation
c. gene
d. pathogen
by

1 Answer

Answer :

b. mutation
by

Related questions

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Last Answer : c. Chronic; Systemic

are single-stranded DNA molecules that can recognize and bind to a distinctive nucLeotide sequence of a pathogen. a. Prophages b. Plasmids c. Cloning vectors d. DNA probes

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Last Answer : c. Has Acquired Dna From The Environment.

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Some viruses have RNA but no DNA. This would indicate that – (1) these viruses cannot replicate (2) these viruses have no heritable information (3) RNA transmits the hereditary information in these viruses (4) their nucleic acids can be crystallised

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Which of the following cause new emerging infectious diseases? a. mutation b. recombination c. cross host ranges d. A-C are correct

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Sudden heritable change in any characteristics of an organism

Description : Sudden heritable change in any characteristics of an organism

Last Answer : Ans. Mutation

Read the following four statements (A-D) about certain mistakes in two of them. (A) The first transgenic buffalo, Rosie produced milk which was human alpha-lactalbumin enriched. (B) Restriction enzymes are used in isolation of DNA from other macromolecules. (C) Downstream processing is one of the steps of rDNA technology. (D) Disarmed pathogen vectors are also used in transfer of rDNA into the host. Which of the two statements have mistakes? (a) B and C (b) C and D (c) A and C (d) A and B

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A gene pair hides the effect of another gene. The phenomenon is called (a) dominance (b) segregation (c) epistasis (d) mutation

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The type of gene interaction in which the effects of one gene override or mask the effects of other entirely different genes is called: a) linkage b) mutation c) pleitropy (pron: ply-ah-tropy) d) epistasis (pron: eh-pis-te-sis)

Description : The type of gene interaction in which the effects of one gene override or mask the effects of other entirely different genes is called: a) linkage b) mutation c) pleitropy (pron: ply-ah-tropy) d) epistasis (pron: eh-pis-te-sis)

Last Answer : ANSWER: D -- EPISTASIS

.Change in sequence of nucleotide in DNA is called (a) mutagen (b) mutation (c) recombination (d) translation.

Description : .Change in sequence of nucleotide in DNA is called (a) mutagen (b) mutation (c) recombination (d) translation.

Last Answer : b) mutation

Change in sequence of nucleotide in DNA is called (a) mutagen (b) mutation (c) recombination (d) translation.

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Last Answer : mutation

Could physical attributes be genetically-linked to heritable health issues?

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What Is a heritable trait that confers on an individual a survival and reproduction advantage in its current environment?

Description : What Is a heritable trait that confers on an individual a survival and reproduction advantage in its current environment?

Last Answer : Need answer

Differentiate between non- heritable and inheritable characters?

Description : Differentiate between non- heritable and inheritable characters?

Last Answer :  The characters which are transmitted to next generation are called inheritable characters   The characters which are not transmitted to next generation are called non-heritable characters

What is gene mutation? -Biology

Description : What is gene mutation? -Biology

Last Answer : answer:

A point mutation occurs in a sex cell of an adult chimpanzee. The mutation is located on a gene responsible for the development of the eye. Which describes the most likely effect of this mutation?

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Last Answer : The chimpanzee's offspring will have abnormal eyes.

How is it possible for a point mutation to have no effect on the function of the gene TAC CG?

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Last Answer : Feel Free to Answer

Cancer cells may become resistant to amethopterin by (A) Developing mechanisms to destroy amethopterin (B) Amplification of dihydrofolate reducatse gene (C) Mutation in the dihydrofolate reductase gene so that the enzyme is no longer inhibited by amethopterin (D) Developing alternate pathway of thymidylate synthesis

Description : Cancer cells may become resistant to amethopterin by (A) Developing mechanisms to destroy amethopterin (B) Amplification of dihydrofolate reducatse gene (C) Mutation in the dihydrofolate reductase ... is no longer inhibited by amethopterin (D) Developing alternate pathway of thymidylate synthesis

Last Answer : Answer : B

All the following statements about retino blastoma are true except (A) At least two mutations are required for its development (B) One mutation can be inherited from a parent (C) Children who have inherited one mutation develop retinoblastoma at a younger age (D) RB 1 gene promotes the development of retinoblastoma

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Last Answer : Answer : D

Retinoblastoma can result from a mutation in (A) ras proto-oncogene (B) erbB proto-oncogene (C) p 53 gene (D) RB 1 gene

Description : Retinoblastoma can result from a mutation in (A) ras proto-oncogene (B) erbB proto-oncogene (C) p 53 gene (D) RB 1 gene

Last Answer : Answer : D

Ras proto-oncogene is converted into oncogene by (A) A point mutation (B) Chromosomal translocation (C) Insertion of a viral promoter upstream of the gene (D) Gene amplification

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Last Answer : Answer : A