Which of the following statements is/are true about a homologous series :-

Which of the following statements is/are true about a homologous series :-
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Which of the following statements is/are true about a homologous series :- A. Different ... but different chemical properties D. All of them
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Which of these statements about homologous autosomal chromosomes is true?

Description : Which of these statements about homologous autosomal chromosomes is true?

Last Answer : each of a homologous pair is the same size and shape as itspartner

Which of the following is not observed in a homologous series? Give reason for your choice. -Science

Description : Which of the following is not observed in a homologous series? Give reason for your choice. -Science

Last Answer : c) Gradation in physical properties

What is the difference in the molecular formula of any two consecutive members of a homologous series of organic compounds? -Chemistry

Description : What is the difference in the molecular formula of any two consecutive members of a homologous series of organic compounds? -Chemistry

Last Answer : —CH2— is the difference in the molecular formula of any two consecutive members of a homologous series of organic compounds.

Write the molecular formula of first two members of homologous series having functional group – OH. -Science

Description : Write the molecular formula of first two members of homologous series having functional group – OH. -Science

Last Answer : The general formula for the homologous series of functional group −OH is CnH2n+1OH. The two consecutive members of this series are: a. CH3OH(Methanol) b. CH3CH2OH (Ethanol) where n is 1 and 2 respectively​The molecular formula for both of them are CH4O and C2H6O.

The members of a homologous series have (a) The same physical properties (b) Different functional groups (c) The same chemical properties (d) Different methods of preparation

Description : The members of a homologous series have (a) The same physical properties (b) Different functional groups (c) The same chemical properties (d) Different methods of preparation

Last Answer : Ans:(c)

In homologous series one member differs from the preceding member by

Description : In homologous series one member differs from the preceding member by

Last Answer : CH 2 group.

Select the hydrocarbons which are members of the same homologous series.

Description : Select the hydrocarbons which are members of the same homologous series.

Last Answer : C 5 H 10 , C 3 H 8 , C 6 H 10 , C 4 H 10 , C 7 H 12 , C 8 H 16 Alkanes: C 3 H 8 and C 4 H 10 , Alkenes: C 5 H 10 and C 8 H 16 , Alkynes: C 6 H 10 and C 7 H 12

Give the general name of the class of compounds having the general formula C n H 2n-2 . Write the first member of this homologous series.

Description : Give the general name of the class of compounds having the general formula C n H 2n-2 . Write the first member of this homologous series.

Last Answer : Alkynes. The first member is Ethyne.

The general formula of a homologous series of carbon compounds is C n H 2n . Write the molecular formula of the second and fourth member of the series.

Description : The general formula of a homologous series of carbon compounds is C n H 2n . Write the molecular formula of the second and fourth member of the series.

Last Answer : Second member is n=3, C 3 H 2x3 = C 3 H 6 Fourth member is n=5, C 5 H 2x5 = C 5 H 10

State the characteristics of members of a homologous series.

Description : State the characteristics of members of a homologous series.

Last Answer : a) They have properties that vary in a regular and predictable manner. b) They have similar chemical properties. c) They have gradually varying physical properties. d) Their formula fit the general molecular formula e) The ... H 6 or C 5 H 12 and C 6 H 1 4 differ by one carbon and two hydrogen.

Name the homologous series of aliphatic hydrocarbons.

Description : Name the homologous series of aliphatic hydrocarbons.

Last Answer : Aliphatic hydrocarbons have three homologous series – Alkanes, Alkenes and Alkynes

What is homologous series?

Description : What is homologous series?

Last Answer : A homologous series is a family of organic compounds with the same general formula, similar chemical properties and successive members differing by – CH 2 .

Write the molecular formulae of the third and fifth member of homologous series of carbon compounds represented by the general formula C n H 2n+2

Description : Write the molecular formulae of the third and fifth member of homologous series of carbon compounds represented by the general formula C n H 2n+2

Last Answer : Third member n = 3, C 3 H 2x3+2 = C 3 H 8 Fifth member n = 5, C 5 H 2x5+2 = C 5 H 12

What is the difference between a homologous and analogous structure?

Description : What is the difference between a homologous and analogous structure?

Last Answer : A: Homologous structures are anatomical features that have a similar evolutionary origin, but may have different functions, while analogous structures are anatomical features that have a similar function, but may have different evolutionary origins.

What is the difference between a homologous and an analogous structure?

Description : What is the difference between a homologous and an analogous structure?

Last Answer : A: Homologous structures are similar in structure and origin, but may have different functions, while analogous structures have similar functions but evolved independently and have different origins.

What is the difference between a homologous chromosome and a sister chromatid?

Description : What is the difference between a homologous chromosome and a sister chromatid?

Last Answer : A: Homologous chromosomes are pairs of chromosomes that carry the same genes, while sister chromatids are identical copies of a single chromosome that are formed during DNA replication.

Are strongly homologous proteins identical in function?

Description : Are strongly homologous proteins identical in function?

Last Answer : I have my assumptions, but the question isn’t really clear unless we have an idea of what it is you think that it’s supposed to mean… I don’t see how being a skeptical agnostic is connected with the discussion of proteins.

What are homologous structures? Give an example. Is it necessary that homologous structures always have a common ancestor? -Biology

Description : What are homologous structures? Give an example. Is it necessary that homologous structures always have a common ancestor? -Biology

Last Answer : Yes, It is necessary that homologous structures always have a common ancestor. As explained in the above example, the basic structure of arm of human and wing of bat is similar but ... different function in different vertebrates. Therefore, this shows that they have evolved from a common ancestor.

Distinguish between homologous organs and analogous organs. In which category ; would you place wings of a bird and wings of a bat? Justify your answer giving a suitable reason. -Biology

Description : Distinguish between homologous organs and analogous organs. In which category ; would you place wings of a bird and wings of a bat? Justify your answer giving a suitable reason. -Biology

Last Answer : Answer. Wings of a bird and wings of a bat are analogous organs as they have different basic structural design but have similar appearance and perform similar functions.

What are homologous organs? Can the wing of a butterfly and the wing of a bat be regarded as homologous? Why? -Biology

Description : What are homologous organs? Can the wing of a butterfly and the wing of a bat be regarded as homologous? Why? -Biology

Last Answer : Homologous organs are those organs which have the same basic structural design and developmental origin but have different functions and appearance. Example: The forelimb of a frog, a lizard, a bird and ... for flying but their origin and structure are not common. So, they are analogous organs.

Explain with examples how the following are evidences in favour of evolution in organisms. (i) Homologous organs (ii) Analogous organs (iii) Fossils -Biology

Description : Explain with examples how the following are evidences in favour of evolution in organisms. (i) Homologous organs (ii) Analogous organs (iii) Fossils -Biology

Last Answer : i) Forelimb of human and bird are homologous organs. They have same structural design and developmental origin but they have different functions and appearance. Homologous organs help us to understand that ... and a long tail. This fossil provides a clue that birds have evolved from reptiles.

What are homologous chromosomes? -Biology

Description : What are homologous chromosomes? -Biology

Last Answer : answer:

When do homologous chromosomes separate? -Biology

Description : When do homologous chromosomes separate? -Biology

Last Answer : answer:

When homologous chromosomes crossover what occurs? -Biology

Description : When homologous chromosomes crossover what occurs? -Biology

Last Answer : answer:

Why are homologous chromosomes not identical? -Biology

Description : Why are homologous chromosomes not identical? -Biology

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Homologous chromosomes versus sister chromatids. -Biology

Description : Homologous chromosomes versus sister chromatids. -Biology

Last Answer : answer:

Why do homologous chromosomes pair up? -Biology

Description : Why do homologous chromosomes pair up? -Biology

Last Answer : answer:

Are homologous chromosomes genetically identical? -Biology

Description : Are homologous chromosomes genetically identical? -Biology

Last Answer : answer:

Homologous chromosomes segregate during -Biology

Description : Homologous chromosomes segregate during -Biology

Last Answer : answer:

Homologous chromosomes are pulled apart in -Biology

Description : Homologous chromosomes are pulled apart in -Biology

Last Answer : answer:

List all homologous structure of human male and female reproductive system. -Biology

Description : List all homologous structure of human male and female reproductive system. -Biology

Last Answer : answer:

Which would be a homologous structure to a human arm bone?

Description : Which would be a homologous structure to a human arm bone?

Last Answer : A bird's wing bone

The study of homologous structures in mature organism provides evidence for the evolutionary relationships among certain groups of organisms. Which fi

Description : The study of homologous structures in mature organism provides evidence for the evolutionary relationships among certain groups of organisms. Which fi

Last Answer : The study of homologous structures in mature organism provides evidence for the evolutionary ... Biochemistry C. Geology D. Comparative anatomy

Assertion :- Homologous organs suggest same origin. Reason :- Organs which are simillar in function and dissimilar in internal morphology called as Ho

Description : Assertion :- Homologous organs suggest same origin. Reason :- Organs which are simillar in function and dissimilar in internal morphology called as Ho

Last Answer : Assertion :- Homologous organs suggest same origin. Reason :- Organs which are simillar in function and ... D. If both Assertion & Reason are false.

Which one of the following correctly describes the homologous structures?

Description : Which one of the following correctly describes the homologous structures?

Last Answer : Which one of the following correctly describes the homologous structures? A. Organs with anatomical ... stage and disappearing later in the adult

Which of the following are homologous organs :

Description : Which of the following are homologous organs :

Last Answer : Which of the following are homologous organs : A. Wings of birds & Locust B. Wings of birds ( ... of bat & Butterfly D. Legs of from & Cockroach

Which of the following structrue is homologous to the wing of a bird?

Description : Which of the following structrue is homologous to the wing of a bird?

Last Answer : Which of the following structrue is homologous to the wing of a bird? A. Wings of a Moth B. Hind limb of Rabbit C. Fipper of Whale D.

Homologous organs are `:`

Description : Homologous organs are `:`

Last Answer : Homologous organs are `:` A. Dissimilar origin and dissimilar structures B. Dissimilar ... functions D. Similar origin with dissimilar functions

Which of the following sets do not have homologous organs:

Description : Which of the following sets do not have homologous organs:

Last Answer : Which of the following sets do not have homologous organs: A. Wings of mosquito and butterfly B. ... of cockroach and butter fly D. None of them

Homologous organs have :

Description : Homologous organs have :

Last Answer : Homologous organs have : A. Similar origin and similar or dissimilar functions, B. Dissimilar ... function D. Dissimilar origin and similar functions

$ Wing of a bat is said to be homologous to the wing of bird and analogous to the wing of an insect. ! Homologous organs are similar inhiction but ana

Description : $ Wing of a bat is said to be homologous to the wing of bird and analogous to the wing of an insect. ! Homologous organs are similar inhiction but ana

Last Answer : $ Wing of a bat is said to be homologous to the wing of bird and analogous to the wing of an insect. ! ... R is wrong D. If both As and R are wrong.

$ Homologous organs are those which are functionally similar but different by origin. ! Homothallic plants are those which are unisexual.

Description : $ Homologous organs are those which are functionally similar but different by origin. ! Homothallic plants are those which are unisexual.

Last Answer : $ Homologous organs are those which are functionally similar but different by origin. ! Homothallic plants are ... D. If both As and R are wrong.

Which following homologous structures are mismatched

Description : Which following homologous structures are mismatched

Last Answer : Which following homologous structures are mismatched A. Clitoris and penis B. Vagina and prostatic ... labia majora D. Fallopian tube and prostate

In the female which structure is homologous to penis of male :-

Description : In the female which structure is homologous to penis of male :-

Last Answer : In the female which structure is homologous to penis of male :- A. Cervix B. Vagina C. Uterus D. Clitoris

Assertion :- Zygotene is charactersed by formation of synaptonemal complex . Reason :- Synoptonemal complex helps in synapsis of non homologous chromo

Description : Assertion :- Zygotene is charactersed by formation of synaptonemal complex . Reason :- Synoptonemal complex helps in synapsis of non homologous chromo

Last Answer : Assertion :- Zygotene is charactersed by formation of synaptonemal complex . Reason :- Synoptonemal complex ... If both Assertion & Reason are false.

The complex formed by a pair of synapsed homologous chromosomes is called

Description : The complex formed by a pair of synapsed homologous chromosomes is called

Last Answer : The complex formed by a pair of synapsed homologous chromosomes is called A. Axoneme B. Equatorial plate C. Kinetochore D. Bivalent

Identify the meiotic sage in which the homologous chromosomes separate while the sister chromatids remain associated at their centrometres. Or In whic

Description : Identify the meiotic sage in which the homologous chromosomes separate while the sister chromatids remain associated at their centrometres. Or In whic

Last Answer : Identify the meiotic sage in which the homologous chromosomes separate while the sister chromatids remain ... II C. Metaphase I D. Metaphase II

Pairing of homologous chromosomes is called :-

Description : Pairing of homologous chromosomes is called :-

Last Answer : Pairing of homologous chromosomes is called :- A. Disjunction B. Synapsis C. Segregation D. Polyteny

Separation of homologous chromosomes during Anaphase -I is called:-

Description : Separation of homologous chromosomes during Anaphase -I is called:-

Last Answer : Separation of homologous chromosomes during Anaphase -I is called:- A. Synapsis B. Disjunction C. Nondisjunction D. Crossing over

What happens to each pair of duplicated homologous chromosomes during meiosis 1?

Description : What happens to each pair of duplicated homologous chromosomes during meiosis 1?

Last Answer : Need answer