What would happen to the number of chromosomes in each cell if copies of the chromosomes were not made before cell division?

What would happen to the number of chromosomes in each cell if copies of the chromosomes were not made before cell division?
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A cell has 46 chromosomes at each pole in mitotic telophase. In tis division the number of chromatids at the metaphase was :-

Description : A cell has 46 chromosomes at each pole in mitotic telophase. In tis division the number of chromatids at the metaphase was :-

Last Answer : A cell has 46 chromosomes at each pole in mitotic telophase. In tis division the number of chromatids at the metaphase was :- A. 23 B. 46 C. 92 D. 69

Why does chromatin need to condense into chromosomes before cell division?

Description : Why does chromatin need to condense into chromosomes before cell division?

Last Answer : Need answer

Nondisjunction of a chromosome results in which of the following diagnoses? a) Down Syndrome When a pair of chromosomes fails to separate completely and creates a sperm or oocyte that contains two copies of a particular chromosome (nondisjunction) Down syndrome results from three number 21 chromosomes. b) Huntingon Disease Huntington disease is one example of a germ-line mutation. c) Duchenne Muscular Dystrophy Duchenne muscular dystrophy, an inherited form of muscular dystrophy, is an example of a genetic caused by structural gene mutations. d) Marphan Syndrome Marphan Syndrome is a genetic condition that may occur in a single family member as a result of spontaneous mutation.

Description : Nondisjunction of a chromosome results in which of the following diagnoses? a) Down Syndrome When a pair of chromosomes fails to separate completely and creates a sperm or oocyte that contains two ... genetic condition that may occur in a single family member as a result of spontaneous mutation.

Last Answer : a) Down Syndrome When a pair of chromosomes fails to separate completely and creates a sperm or oocyte that contains two copies of a particular chromosome (nondisjunction) Down syndrome results from three number 21 chromosomes.

When paternal and maternal chromosomes change their materials with each other in cell division this event is called (a) bivalent-forming (b) dyad-forming (c) synapsis (d) crossing-over.

Description : When paternal and maternal chromosomes change their materials with each other in cell division this event is called (a) bivalent-forming (b) dyad-forming (c) synapsis (d) crossing-over.

Last Answer : (d) crossing-over.

A woman with 47 chromosomes due to three copies of chromosome 21 is characterised by (a) superfemaleness (b) triploidy (c) Turner’s syndrome (d) Down’s syndrome.

Description : A woman with 47 chromosomes due to three copies of chromosome 21 is characterised by (a) superfemaleness (b) triploidy (c) Turner’s syndrome (d) Down’s syndrome.

Last Answer : (d) Down’s syndrome.

.Down’s syndrome in humans is due to (a) three ‘X’ chromosomes (b) three copies of chromosome 21 (c) monosomy (d) two ‘Y’ chromosomes.

Description : .Down’s syndrome in humans is due to (a) three ‘X’ chromosomes (b) three copies of chromosome 21 (c) monosomy (d) two ‘Y’ chromosomes.

Last Answer : b) three copies of chromosome 21

At what stage of division does the number of chromosomes in the offspring cell become half of the number of chromosomes in the mother cell ?

Description : At what stage of division does the number of chromosomes in the offspring cell become half of the number of chromosomes in the mother cell ?

Last Answer : The number of chromosomes in the offspring cell formed during the division of miosis-1 is half of the number of chromosomes in the mother cell.

In which stage of cell division, number of chromosomes best counted:-

Description : In which stage of cell division, number of chromosomes best counted:-

Last Answer : In which stage of cell division, number of chromosomes best counted:- A. Prophase B. Metaphase C. Telophase D. Interphase

Mitosis is a type of cell division in which - (1) The chromosomes maintain their original number (2) The chromosome number is reduced to half (3) The Chromosome number is doubled (4) The chromosome number is reduced to one fourth

Description : Mitosis is a type of cell division in which - (1) The chromosomes maintain their original number (2) The chromosome number is reduced to half (3) The Chromosome number is doubled (4) The chromosome number is reduced to one fourth

Last Answer : (3) The Chromosome number is doubled

Name the type of cell division in which the two resulting cells carry only half the original number of chromosomes.

Description : Name the type of cell division in which the two resulting cells carry only half the original number of chromosomes. 

Last Answer : ANSWER: MEIOSIS (pron: my-o-sis)

Assertion :- Morphology of chromosomes is most studied during metaphase of cell division. Reason :- Complete disintegration of nuclear envelope marks

Description : Assertion :- Morphology of chromosomes is most studied during metaphase of cell division. Reason :- Complete disintegration of nuclear envelope marks

Last Answer : Assertion :- Morphology of chromosomes is most studied during metaphase of cell division. Reason :- ... D. If both Assertion & Reason are false.

Name the scientist who discoved the chromosomes during cell division?

Description : Name the scientist who discoved the  chromosomes during cell division?

Last Answer : Strasburger

A stage in cell division is shown in the figure. Select the answer which gives correct identification of the stage with its characteristics. (a) Cytokinesis Cell plate formed, mitochondria distributed between two daughter cells.(b) Telophase Endoplasmic reticulum and nucleolus not reformed yet. (c) Telophase Nuclear envelope reforms,Golgi complex reforms. (d) Late anaphase Chromosomes move away from equatorial plate, Golgi complex not present.

Description : A stage in cell division is shown in the figure. Select the answer which gives correct identification of the stage with its characteristics. (a) Cytokinesis Cell plate formed, mitochondria ... reforms. (d) Late anaphase Chromosomes move away from equatorial plate, Golgi complex not present.

Last Answer : (c) Telophase Nuclear envelope reforms,Golgi complex reforms.

During the final stage of cell division, the mitotic apparatus disappears, the chromosomes become attenuated, the centrioles duplicate and split, the nuclear membrane becomes reconstituted and the nucleolus reappears. This phase of cell division is known as:

Description : During the final stage of cell division, the mitotic apparatus disappears, the chromosomes become attenuated, the centrioles duplicate and split, the nuclear membrane becomes reconstituted and the nucleolus reappears. This ... as: a) prophase (pron: prO-phase) b) metaphase c) anaphase d) telophase

Last Answer : ANSWER: D -- Telophase

How one division of the nucleus a new spindle forms around each group of chromosomes?

Description : How one division of the nucleus a new spindle forms around each group of chromosomes?

Last Answer : Need answer

Assertion : Meiosis is also known as reduction division. Reason : Meiosis reduces the number of chromosomes in daughter cells.

Description : Assertion : Meiosis is also known as reduction division. Reason : Meiosis reduces the number of chromosomes in daughter cells.

Last Answer : Assertion : Meiosis is also known as reduction division. Reason : Meiosis reduces the number of ... D. If both Assertion & Reason are false.

Secondary evidence of a document are- a) The copies made from with original b) The document itself produced for inspection of court c) Where a document is execute in counter part each counter part being executed by one, against executors d) Where a document is executed in several parts each part

Description : Secondary evidence of a document are- a) The copies made from with original b) The document itself produced for inspection of court c) Where a document is execute in counter part each counter ... executed by  one, against executors d) Where a document is executed in several parts each part

Last Answer : a) The copies made from with original

At what stage of mitosis division do the chromosomes become the shortest and thickest ?

Description : At what stage of mitosis division do the chromosomes become the shortest and thickest ?

Last Answer : In the metaphase stage of mitosis division, the chromosomes become the shortest and thickest.

In meios-I, the Centro mere undergoes: (a) Division between anaphase and Interphase (b) Division between prophase and metaphase (c) Division but the daughter chromosomes do not separate (d) No division

Description : In meios-I, the Centro mere undergoes: (a) Division between anaphase and Interphase (b) Division between prophase and metaphase (c) Division but the daughter chromosomes do not separate (d) No division

Last Answer : Ans. ((d))

Meiosis I is reductional division. Meiosis II is equational division due to (a) pairing of homologous chromosomes (b) crossing over (c) separation of chromatids (d) disjunction of homologous chromosomes.

Description : Meiosis I is reductional division. Meiosis II is equational division due to (a) pairing of homologous chromosomes (b) crossing over (c) separation of chromatids (d) disjunction of homologous chromosomes.

Last Answer : (c) separation of chromatids

Bacteria lack alternation of generation because there is (a) neither syngamy nor reduction division (b) distinct chromosomes are absent (c) no conjugation (d) no exchange of genetic materia

Description : Bacteria lack alternation of generation because there is (a) neither syngamy nor reduction division (b) distinct chromosomes are absent (c) no conjugation (d) no exchange of genetic materia

Last Answer : (a) neither syngamy nor reduction division

How many copies of a game have to sell before it drops in price?

Description : How many copies of a game have to sell before it drops in price?

Last Answer : That's an individual decision by the maker.They usually drop the price when sales begin to slow down.

Is it necessary to have multiple copies of your wooden deck plans before starting on a project?

Description : Is it necessary to have multiple copies of your wooden deck plans before starting on a project?

Last Answer : It is a very, very good idea to have multiple sets of plans. In many cases, your city hall will require you to file a set of plans (paper copy), you will want a set of plans to put ... are constructing the deck would be a great idea. So yes, ensure you have multiple copies before getting started.

How does the number of chromosomes in each of the daughter cells produced in mitosis compared to the number of chromosomes in the original cell?

Description : How does the number of chromosomes in each of the daughter cells produced in mitosis compared to the number of chromosomes in the original cell?

Last Answer : In which phase of plant cell mitosis is the most time spent? Inwhich phase of animal cell mitosis?

Do the number of chromosomes in each new cell formed differ from each other?

Description : Do the number of chromosomes in each new cell formed differ from each other?

Last Answer : Gametes contain different genetic information to each other and to the parent cell.

In many types of cancer, proteins that are crucial regulators of the cell cycle are often mutated and cannot function correctly. This leads to the evasion of apoptosis and to the loss of control of cell proliferation? For example, many cancer cells carry two mutant copies of the gene that codes for a tumor suppressor protein named p53. What is the normal function of p53 that is lost when it is mutated?

Description : In many types of cancer, proteins that are crucial regulators of the cell cycle are often mutated and cannot function correctly. This leads to the evasion of apoptosis and to the loss of control of cell ... protein named p53. What is the normal function of p53 that is lost when it is mutated?

Last Answer : Normally, p53 senses DNA damage and acts as a transcription factor for checkpoint control genes.

Sickle cell disease is inherited due to defective copies of _________gene. a. Heparin b. Haemoglobin c. Creatinine d. Fibrinogen

Description : Sickle cell disease is inherited due to defective copies of _________gene. a. Heparin b. Haemoglobin c. Creatinine d. Fibrinogen

Last Answer : b. Haemoglobin

What two copies of genes offspring inherits one from each parent?

Description : What two copies of genes offspring inherits one from each parent?

Last Answer : Need answer

E. Münch made 6 copies of "The Scream" Why do you think so?

Description : E. Münch made 6 copies of "The Scream" Why do you think so?

Last Answer : I think a lot of artists work on pieces over and over again. Whatever drew them to make the first is often still there, and they continue to want to explore it.

Secondary evidence means a) Certified copies given under provisions hereinafter contained b) Copies made from the original by mechanical processes which in themselves insure accuracy of copy c) Copies made from or compared with the original d) Counterpart of documents as against the parties who did not execute them e) All the above

Description : Secondary evidence means a) Certified copies given under provisions hereinafter contained b) Copies made from the original by mechanical processes which in themselves  insure accuracy of copy  c) Copies ... of documents as against the parties who did not execute them e) All the above

Last Answer : e) All the above

The Philippine Accountancy Act of 2004 provides that all Working papers made during an audit shall be the property of the auditor. These working papers shall include the following, except: a. Working papers prepared by the CPA and his staff. b. Analysis and schedule prepared and submitted to the auditor by his client's staff. c. Excerpts or copies of documents furnished to the auditor. d. Any report submitted by the auditor to his client.

Description : The Philippine Accountancy Act of 2004 provides that all Working papers made during an audit shall be the property of the auditor. These working papers shall include the following, except: a. Working ... of documents furnished to the auditor. d. Any report submitted by the auditor to his client.

Last Answer : Any report submitted by the auditor to his client.

How many chromosomes are there in each cell of human body ?

Description : How many chromosomes are there in each cell of human body ?

Last Answer : Each cell of the human body has 23 pairs or 46 chromosomes.

How many chromosomes are there in each human cell?

Last Answer : There are 46 chromosomes in each human body cell.

If a diploid cell contains twenty eight chromosomes and it goes through meiosis how many chromosomes will each daughter cell have?

Description : If a diploid cell contains twenty eight chromosomes and it goes through meiosis how many chromosomes will each daughter cell have?

Last Answer : Feel Free to Answer

How many chromosomes does a worm have in each cell?

Description : How many chromosomes does a worm have in each cell?

Last Answer : Feel Free to Answer

If the original cell has 46 chromosomes how can each daughter cell also have 46 chromosomes?

Description : If the original cell has 46 chromosomes how can each daughter cell also have 46 chromosomes?

Last Answer : Feel Free to Answer

How many pairs of chromosomes are there in each body cell in a lily?

Description : How many pairs of chromosomes are there in each body cell in a lily?

Last Answer : Need answer

If a male organism has 40 chromosomes in each body cell how many chromosomes does a female of the same species have in each body cell?

Description : If a male organism has 40 chromosomes in each body cell how many chromosomes does a female of the same species have in each body cell?

Last Answer : you answer

Were the final copies of Shakespeare's plays written by hand?

Description : Were the final copies of Shakespeare's plays written by hand?

Last Answer : I hope to hell we’re not going to debate again whether they could have been typed by monkeys… The reference photo shows printed text. That is, mechanically printed, on a press.

How many official copies of the bill of rights were commissioned by congress?

Description : How many official copies of the bill of rights were commissioned by congress?

Last Answer : Need answer

Copies of administrative notices that were not the basis for official actions should be managed as?

Description : Copies of administrative notices that were not the basis for official actions should be managed as?

Last Answer : Recordspersonal filesnon-record materials

An ex party decree can be set aside on the ground that (a) Summons were not duly served (b) Non-appearance of defendant as copies of documents filed with plaint were not provided to defendant (c) Defendant refused to receive the summons and thereafter no fresh summons were issued to him (d) An ex party decree cannot be set aside under any circumstance

Description : An ex party decree can be set aside on the ground that  (a) Summons were not duly served (b) Non-appearance of defendant as copies of documents filed with plaint were not  provided to defendant ... summons  were issued to him (d) An ex party decree cannot be set aside under any circumstance 

Last Answer : (a) Summons were not duly served

Proto-oncogenes are: B A. DNA sequences in cells that are oncogenes themselves B. Cellular copies of genes that were first found in oncogenic retroviruses C. DNA viral sequences that are known to infect human cells D. Bacterial DNA counterparts

Description : Proto-oncogenes are: B A. DNA sequences in cells that are oncogenes themselves B. Cellular copies of genes that were first found in oncogenic retroviruses C. DNA viral sequences that are known to infect human cells D. Bacterial DNA counterparts

Last Answer : Cellular copies of genes that were first found in oncogenic retroviruses

In Replica placement how the three copies of data were stored? a) stores tworeplicas in the same node, one replica on a different node in the same rack b) stores one replica in the same node, two replicas on a different node but in the same rack c) stores one replica in the same node, one replica on a different node but in the same rack, one replica on a different node in a different rack d) stores one replica in the same node, two replicas on a different node in a different rack

Description : In Replica placement how the three copies of data were stored? a) stores tworeplicas in the same node, one replica on a different node in the same rack b) stores one replica in the same node, two ... d) stores one replica in the same node, two replicas on a different node in a different rack

Last Answer : stores one replica in the same node, one replica on a different node but in the same rack, one replica on a different node in a different rack

Why is it important that the cell's DNA was duplicated before cell division?

Description : Why is it important that the cell's DNA was duplicated before cell division?

Last Answer : to have identical daughter cells

Haulage and weighment statement. will be submit on or before the ______in each year, the ______should submit a statement [MS.60(a)] to the ______showing the regular accommodation provided on each railway in his division on the_______, respectively a) 1st February and 1st August, Postmaster, Head of the Circle, 21st Jan and 21st Jul b) 1st February and 1st August, Postmaster Supdt of post office, 21st Jan and 21st Jul c) 1st February and 1st August, Superintendent, Head of the Circle, 21st Jan and 21st Jul d) None of these

Description : Haulage and weighment statement. will be submit on or before the ______in each year, the ______should submit a statement [MS.60(a)] to the ______showing the regular accommodation provided on each railway in ... 1st August, Superintendent, Head of the Circle, 21st Jan and 21st Jul d) None of these

Last Answer : c) 1st February and 1st August, Superintendent, Head of the Circle, 21st Jan and 21st Jul

A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro- hormonal control system? (a) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla. (b) Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse. (c) Hypothalamus activates the parasympathetic division of brain. (d) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex.

Description : A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro- hormonal control system? ... brain. (d) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex.

Last Answer : (a) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla.

A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system ? (1) Sympathetic nervous system is activated releasing epinephrin and norepinephrin from adrenal cortex (2) Sympathetic nervous system is activated releasing epinephrin and norepinephrin from adrenal medulla (3) Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse (4) Hypothalamus activates the parasympathetic division of brain

Description : A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system ? (1 ... across the cleft and transmit a nerve impulse (4) Hypothalamus activates the parasympathetic division of brain

Last Answer : (2) Sympathetic nervous system is activated releasing epinephrin and norepinephrin from adrenal medulla

Drawing of number of copies of the same image in rows and columns acrossthe interface window so that they cover the entire window is called a.Roaming b.Panning c.Zooming d.Tiling

Description : Drawing of number of copies of the same image in rows and columns acrossthe interface window so that they cover the entire window is called a.Roaming b.Panning c.Zooming d.Tiling

Last Answer : d.Tiling

News paper which post large number of copies can post their paper without affixing post stamps which are published more than_____copies a) 1000 b) 2000 c) 500 d) 5000

Description : News paper which post large number of copies can post their paper without affixing post stamps which are published more than_____copies a) 1000 b) 2000 c) 500 d) 5000

Last Answer : c) 500