Segregation of Mendelian factor (Aa) occurs during (a) diplotene (b) anaphase I (c) zygotene/pachytene (d) anaphase II.

Segregation of Mendelian factor (Aa) occurs during
(a) diplotene (b) anaphase I
(c) zygotene/pachytene (d) anaphase II.
by

1 Answer

Answer :

b) anaphase I
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Related questions

Segregation of Mendelian factors (no linkage, no crossing over) occurs during (a) anaphase I (b) anaphase II (c) diplotene (d) metaphase I.

Description : Segregation of Mendelian factors (no linkage, no crossing over) occurs during (a) anaphase I (b) anaphase II (c) diplotene (d) metaphase I.

Last Answer : a) anaphase I

Dissolution of the synaptonemal complex occurs during (a) pachytene (b) zygotene (c) diplotene (d) leptotene

Description : Dissolution of the synaptonemal complex occurs during (a) pachytene (b) zygotene (c) diplotene (d) leptotene

Last Answer : (c) diplotene

Crossing-over occurs during (1) Leptotene (2) Zygotene (3) Pachytene (4) Diplotene

Description : Crossing-over occurs during (1) Leptotene (2) Zygotene (3) Pachytene (4) Diplotene

Last Answer : Pachytene

Match the following with respect to meiosis. (A) Zygotene (i) Terminalization (B) Pachytene (ii) Chiasmata (C) Diplotene (iii)Crossing over (D) Diakinesis (iv) Synapsis

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Last Answer : (b) (iv) (iii) (ii) (i)

During meiosis I, the chromosomes start pairing at (a) zygotene (b) pachytene (c) diplotene (d) leptotene.

Description : During meiosis I, the chromosomes start pairing at (a) zygotene (b) pachytene (c) diplotene (d) leptotene.

Last Answer : (a) zygotene

The stage during which separation of the paired homologous chromosomes begins is (a) pachytene (b) diplotene (c) diakinesis (d) zygotene.

Description : The stage during which separation of the paired homologous chromosomes begins is (a) pachytene (b) diplotene (c) diakinesis (d) zygotene.

Last Answer : (b) diplotene

The stage during which separation of the paired homologous chromosomes begins is (1) Pachytene (2) Diplotene (3) Diakinesis (4) Zygotene

Description : The stage during which separation of the paired homologous chromosomes begins is (1) Pachytene (2) Diplotene (3) Diakinesis (4) Zygotene

Last Answer : (2) Diplotene

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Last Answer : (d) A-(ii), B-(iii), C-(v), D-(iv)

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Description : The enzyme recombinase is required at which stage of meiosis? (a) Pachytene (b) Zygotene (c) Diplotene (d) Diakinesis

Last Answer : (a) Pachytene

In meiosis crossing over is initiated at (a) zygotene (b) diplotene (c) pachytene (d) leptotene.

Description : In meiosis crossing over is initiated at (a) zygotene (b) diplotene (c) pachytene (d) leptotene.

Last Answer : (c) (ii), (i), (iv), (iii)

Crossing-over occurs during (1) Leptotene (2) Zygotene (3) Path ene (4) Diplotene

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Last Answer : (3) Path ene Explanation: Chromosomal crossover (or crossing over) is the exchange of genetic material between homologous chromosomes that results in recombinant chromosomes. It is one of the ... recombination, which occurs during prophase I of meiosis (pachytene) during a process called synapsis.

Match the columns-I with column-II and select the correct answer :- `{:(" Column-I"," Column-II"),("(A)Pachytene","(i)Bouqute stage"),("(B)Zygotene","

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Crossing over takes place between which chromatids and in which stage of the cell cycle ? (a) Non-sister chromatids of non-homologous chromosomes at Zygotene stage of prophase I. (b) Non-sister chromatids of homologous chromosomes at Pachytene stage of prophase I. (c) Non-sister chromatids of homologous chromosomes at Zygotene stage of prophase I. (d) Non-sister chromatids of non-homologous chromosomes at Pachytene stage of prophase I.

Description : Crossing over takes place between which chromatids and in which stage of the cell cycle ? (a) Non-sister chromatids of non-homologous chromosomes at Zygotene stage of prophase I. (b) Non- ... prophase I. (d) Non-sister chromatids of non-homologous chromosomes at Pachytene stage of prophase I.

Last Answer : (b) Non-sister chromatids of homologous chromosomes at Pachytene stage of prophase I.

The process by which the segregation of Mendelian factors takes place is

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Last Answer : c)Meiosis

Which of the following not ocurs in Anaphase-1 but occurs in Anaphase-II :-

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Which of the following not occurs in Anaphase -I

Description : Which of the following not occurs in Anaphase -I

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Chromosomal movement in Anaphase occurs with the help of :-

Description : Chromosomal movement in Anaphase occurs with the help of :-

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During gamete formation, the enzyme recombinase participates during (a) metaphase I (b) anaphase II (c) prophase I (d) prophase II

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During gamete formation, the enzyme recombinase participates during (1) Prophase-II (2) Metaphase-I (3) Anaphase-II (4) Prophase-I

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Steels with high carbon equivalent have poor Weldability, because in these steels during welding (A) Carbon and other alloying elements get oxidised from the weld pool (B) Excessive ferrite forms in the heat affected zone leading to poor toughness of the weld (C) Martensite forms in the heat affected zone leading to poor toughness/ductility of the weld (D) Segregation of carbon and other element occurs in the weld pool leading to poor properties of the weld

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Assertion : Crossing over take place during pachytene stage. Reason : It is a process of interchange of chromatid material between non sister chromati

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Last Answer : D. It is immuno-suppressive Not significant

At anaphase -II of meiosis each chromosome contains:-

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Which of the following is not a correct combination? (a) Prophase, metaphase, anaphase, telophase (b) Leptonema, zygonema, pachynema, diplonema (c) Diplonema, anaphase I, telophase I, mitosis (d) Prophase II, metaphase II, anaphase II, telophase II

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Identify the meiotic stage in which the homologous chromosomes separate while the sister chromatids remain associated at their centromeres. (a) Metaphase I (b) Metaphase II (c) Anaphase I (d) Anaphase I

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In a fluidised bed reactor (A) Temperature gradients are very high (B) Temperature is more or less uniform (C) Hot spots are formed (D) Segregation of the solids occurs

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Write about the events of Pachytene and mention the significance of this phase.

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A Mendelian experiment consisted of breeding pea plants bearing violet flowers with pea plants bearing white flowers. What will be the result in F1 progeny ? -Science

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Last Answer : Violet flowers

What is Mendelian Inheritance ?

Description : What is Mendelian Inheritance ?

Last Answer : Mendelism or Mendelian Inheritance.

Genetic drift in mendelian population takes place in :-

Description : Genetic drift in mendelian population takes place in :-

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Which is a non-Mendelian trait?

Description : Which is a non-Mendelian trait?

Last Answer : A trait controlled by many genes

What best describes Mendelian traits?

Description : What best describes Mendelian traits?

Last Answer : What is the answer ?

Which is a non Mendelian trait?

Description : Which is a non Mendelian trait?

Last Answer : a trait with 4 alleles

Which is a non mendelian-trait?

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Last Answer : a trait with 4 alleles

All the following statements about restriction fragment length polymorphism are true except (A) It results from mutations in restriction sites (B) Mutations in restriction sites can occur in coding or non-coding regions of DNA (C) It is inherited in Mendelian fashion (D) It can be used to diagnose any genetic disease

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Mendelian population is also known as

Description : Mendelian population is also known as

Last Answer : Ans. Random mating population

What is meant by Mendelian type of inheritance?

Description : What is meant by Mendelian type of inheritance?

Last Answer : When the results of hybridization experiments are similar to that of Mendel’s experiment then it is called Mendelian type of inheritance.

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Description : The contrasting pairs of factors in Mendelian crosses are called (a) multiple alleles (b) allelomorphs (c) alloloci (d) paramorphs.

Last Answer : b) allelomorphs

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Last Answer : (d) monohybrid cross with incomplete dominance.

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Last Answer : a) Automosomal dominant inheritance An individual who has an autosomal dominant inherited condition carries a gene mutation for that condition on one chromosome of a pair.

In the F2 generation of a Mendelian dihybrid cross the number of phenotypes and genotypes are:

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Last Answer : 4.d Phenotypes-4,genotypes-9

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Last Answer : (1) Monohybrid cross with incomplete dominance

What happens to the chromosomes during anaphase? -Biology

Description : What happens to the chromosomes during anaphase? -Biology

Last Answer : answer: