When a single gene controls the expression of more than one character, it is said to be - (1) Heterotrophic (2) Autotrophic (3) Allotropic (4) Pleiotropic

When a single gene controls the expression of more than one character, it is said to be - (1) Heterotrophic (2) Autotrophic (3) Allotropic (4) Pleiotropic
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(4) Pleiotropic Explanation: When a single gene has an effect on the expression of two or more phenotypic traits, it is said to have a pleiotropic effect on the traits. For example, testosterone controls the development of what are referred to as secondary sexual characteristics, but it also relates to behavioral traits like aggression. Thus, a gene that controls the levels of testosterone would have a pleiotropic effect on the expression of many secondary sexual traits which are morphological, as well as behavioral.
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When a single gene controls the expression of more than one character, it is said to be (1) Heterotrophic (2) Autotrophic (3) Allotropic (4) Pleiotropic

Description : When a single gene controls the expression of more than one character, it is said to be (1) Heterotrophic (2) Autotrophic (3) Allotropic (4) Pleiotropic

Last Answer : Pleiotropic

A pleiotropic gene (a) controls a trait only in combination with another gene (b) controls multiple traits in an individual (c) is expressed only in primitive plants (d) is a gene evolved during Pliocene.

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Last Answer : (a) controls a trait only in combination with another gene

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Description : What are the differences between autotrophic nutrition and heterotrophic nutrition ? -Biology

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Description : State any one difference between autotrophic and heterotrophic modes of nutrition. -Biology

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Description : Difference between autotrophic and heterotrophic bacteria. -Biology

Last Answer : answer:

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Description : Volvox heterotrophic or autotrophic. -Biology

Last Answer : answer:

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Description : Are lichens heterotrophic or autotrophic?

Last Answer : some are autotrophic, some are heterotrophic some areautotrophic, some are heterotrophic some are autotrophic, some areheterotrophic some are autotrophic, some are heterotrophic

$ Fungi may be heterotrophic or autotrophic. ! Mycelium of Rhizopus has uninucleated cells.

Description : $ Fungi may be heterotrophic or autotrophic. ! Mycelium of Rhizopus has uninucleated cells.

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Are starfish autotrophic or heterotrophic?

Description : Are starfish autotrophic or heterotrophic?

Last Answer : Need answer

Is a starfish autotrophic or heterotrophic?

Description : Is a starfish autotrophic or heterotrophic?

Last Answer : Starfish do not make their own food, therefore they are heterotrophs.

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Description : Is a strawberry plant a autotrophic or heterotrophic?

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Description : How do autotrophic and heterotrophic bacteria differ in the way they obtain food?

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Fungi are always (a) Autotrophic (b) Heterotrophic (c) Parasitic (d) Saprophytic

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Last Answer : Ans:(b)

The gene which exhibites multiple effects is known as – (1) Pseudogene (2) Pleiotropic (3) Complementary (4) Polygene

Description : The gene which exhibites multiple effects is known as – (1) Pseudogene (2) Pleiotropic (3) Complementary (4) Polygene

Last Answer : (2) Pleiotropic Explanation: Pleiotropy describes the genetic effect of a single gene on multiple phenotypic traits. The underlying mechanism is that the gene codes for a product that is, for ... is phenylketonuria, a human disease that affects multiple systems but is caused by one gene defect.

The gene which exhibites multiple effects is known as : (1) Pseudogene (2) Pleiotropic (3) Complementary (4) Polygene

Description : The gene which exhibites multiple effects is known as : (1) Pseudogene (2) Pleiotropic (3) Complementary (4) Polygene

Last Answer : Pleiotropic

A single gene affecting more than one character/governing multiple traits

Description : A single gene affecting more than one character/governing multiple traits

Last Answer : Ans. Pleiotropy

When one or single gene control the more than one character then its known as

Description : When one or single gene control the more than one character then its known as

Last Answer : Pleiotropic

.Match the terms in column I with their description in column II and choose the correct option. Column I Column II A. Dominance (i) Many genes govern a single character B. Co-dominance (ii) In a heterozygous organism only one allele expresses itself C. Pleiotropy (iii) In a heterozygous organism both alleles express themselves fully D. Polygenic (iv) A single gene inheritance influences many characters A B C D (a) (iv) (i) (ii) (iii) (b) (iv) (iii) (i) (ii) (c) (ii) (i) (iv) (iii) (d) (ii) (iii) (iv) (i)

Description : .Match the terms in column I with their description in column II and choose the correct option. Column I Column II A. Dominance (i) Many genes govern a single character B. Co-dominance (ii) In a heterozygous organism only one allele ... (i) (ii) (c) (ii) (i) (iv) (iii) (d) (ii) (iii) (iv) (i)

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Regulator gene controls chemical synthesis (Operon concept) by (a) Inhibiting transcription of mRNA (b) Inhibiting enzymes (c) Inhibiting passage of mRNA (d) Inhibiting substrate enzyme reaction

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That genes control heredity through their control on enzyme synthesis and that one gene controls the sythesis of one enzyme - the one gene one enzyme hypothesis — was proposed by (a) Beadle and Tatum (b) Darwin (c) Mendel (d) Morgan

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Last Answer : answer:

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What is A situation in which genes are attached to an organisms sex chromosomes the sex of an organism influences the expression of a gene?

Description : What is A situation in which genes are attached to an organisms sex chromosomes the sex of an organism influences the expression of a gene?

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Last Answer : Answer : D

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