In pea plants the presence of an allele for purple flowers will mask the presence of an allele for white flowers. What does this mean?

In pea plants the presence of an allele for purple flowers will mask the presence of an allele for white flowers. What does this mean?
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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

Description : 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

Last Answer : Violet flowers

How many different allele combinations would be found in the gametes produced by a pea plant whose genotype was RrYY? a. 2 b. 4 c. 8 d. 16

Description : How many different allele combinations would be found in the gametes produced by a pea plant whose genotype was RrYY? a. 2 b. 4 c. 8 d. 16

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A plant has two alleles for color. The red allele is recessive, and is represented by q. The purple allele is dominant, and is represented by p. If 30 of 100 organisms are red, what is q?

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If purple flowers color is dominant over white flower color how can two purple flowers parents produce white flowered offspring?

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Jaccaranda mimosifolia has a. Red flowers b. Yellow flowers c. White flowers d. Purple flowers

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When one alleles of a gene masks the presence of the other allele what form is masked?

Description : When one alleles of a gene masks the presence of the other allele what form is masked?

Last Answer : The recessive allele.

The allele which is unable to express its effect in the presence of another is called (a) codominant (b) supplementary (c) complementary (d) recessive.

Description : The allele which is unable to express its effect in the presence of another is called (a) codominant (b) supplementary (c) complementary (d) recessive.

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Description : In fruit flies the allele for red eyes R is dominant which genotype represents a white-eyed male fruit fly?

Last Answer : X"Y . I hate novanet .

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Description : In fruit flies the allele for red eyes r is dominant which genotype represents a white eyed male fruit fly?

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When Gregor Mendel crossed true-breeding tall plants with true-breeding short plants, all the offspring were tall because a. the allele for tall plants is recessive. b. the allele for short plants is dominant. c. the allele for tall plants is dominant. d. they were true-breeding like their parents.

Description : When Gregor Mendel crossed true-breeding tall plants with true-breeding short plants, all the offspring were tall because a. the allele for tall plants is recessive. b. the allele for short plants is dominant. c. the allele for tall plants is dominant. d. they were true-breeding like their parents.

Last Answer : c. the allele for tall plants is dominant.

When Gregor Mendel crossed a tall plant with a short plant, the F1 plants inherited a. an allele for tallness from each parent. b. an allele for tallness from the tall parent and an allele for shortness from the short parent. c. an allele for shortness from each parent. d. an allele from only the tall parent.

Description : When Gregor Mendel crossed a tall plant with a short plant, the F1 plants inherited a. an allele for tallness from each parent. b. an allele for tallness from the tall parent and an allele for shortness ... parent. c. an allele for shortness from each parent. d. an allele from only the tall parent.

Last Answer : b. an allele for tallness from the tall parent and an allele for shortness from the short parent.

The condition in which there is a DECREASE in the number of white blood cells in humans is known as: a) leukocytosis (pron: lew-kO-sigh-toe-sis) b) leukopenia (pron: lew-kO-pea-nee-ah) c) leukemia (pron: lew-kee-me-ah) d) leukohyperia (pron: lew-kO-high-per-e-ah)

Description : The condition in which there is a DECREASE in the number of white blood cells in humans is known as: a) leukocytosis (pron: lew-kO-sigh-toe-sis) b) leukopenia (pron: lew-kO-pea-nee-ah) c) leukemia (pron: lew-kee-me-ah) d) leukohyperia (pron: lew-kO-high-per-e-ah)

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In mendels monohybrid cross of purebred white flowered plant and purebred purple flowered plant the F1 generation?

Description : In mendels monohybrid cross of purebred white flowered plant and purebred purple flowered plant the F1 generation?

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Description : why arent my pea plants getting peas

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Last Answer : aluminum pie plates banging in the wind..........shiney old christmas balls on string...........a yellow ball with one big black dot on each side hanging on a line. used alum foil........balled up and hanging on string in the sun................

Will sugar snap Pea plants cling to and climb a trellis on their own?

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f we cross pure-bred tall (dominant) pea plant with pure-bred dwarf (recessive) pea plant we will get pea plants of F1 generation. If we now self-cross the pea plant of F2 generation, then we obtain pea plants of F2 generation. (a) What do the plants of F2 generation look like? (b) State the ratio of tall plants to dwarf plants in F2 generation. (c) State the type of plants not found in F2 generation but appeared in F2 generation, mentioning the reason for the same. -Biology

Description : f we cross pure-bred tall (dominant) pea plant with pure-bred dwarf (recessive) pea plant we will get pea plants of F1 generation. If we now self-cross the pea plant of F2 generation, ... plants not found in F2 generation but appeared in F2 generation, mentioning the reason for the same. -Biology

Last Answer : Answer. (a) All plants of F1 generation will be tall plants. (b) 3:1 (c) Dwarf trait is recessive trait which was not expressed in the F1 generation, the recessive trait gets expressed in the F2 generation after self pollination.

What was the original generation of pea plants in mendels expirment called?

Description : What was the original generation of pea plants in mendels expirment called?

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What genes does a pea plants with wrinkled seeds have?

Description : What genes does a pea plants with wrinkled seeds have?

Last Answer : font know i dint c are Daugherty

When Mendel used pea plants true breeding for yellow peas or green peas in an experiment. All the offspring produced from this cross were yellow. When the offspring were allowed to self pollinate one?

Description : When Mendel used pea plants true breeding for yellow peas or green peas in an experiment. All the offspring produced from this cross were yellow. When the offspring were allowed to self pollinate one?

Last Answer : yyYy

Which best describes the result of Mendel’s work with pea plants?

Description : Which best describes the result of Mendel’s work with pea plants?

Last Answer : (Apex Learning) He showed how traits are passed between generations.

Which best describes the result of Mendel’s work with pea plants?

Description : Which best describes the result of Mendel’s work with pea plants?

Last Answer : (Apex Learning) He showed how traits are passed between generations.

If a dwarf pea plant was treated with gibberellic acid, it became as tall, as tall pea plants. If these pea plants are crossed with pure tall pea plants, what will be the phenotypic ratio in F1 generation? (a) All dwarf plants (b) 50% tall and 50% dwarf plants (c) 75% tall and 25% dwarf plants (d) 100% tall plants

Description : If a dwarf pea plant was treated with gibberellic acid, it became as tall, as tall pea plants. If these pea plants are crossed with pure tall pea plants, what will be the phenotypic ratio in F1 generation? ... (b) 50% tall and 50% dwarf plants (c) 75% tall and 25% dwarf plants (d) 100% tall plants

Last Answer : Ans. ((d))

Give reason: a) Tallness is called dominant factor in the F2 generation of pea plants.

Description : Give reason: a) Tallness is called dominant factor in the F2 generation of pea plants.

Last Answer : a) Tallness is called dominant factor in the F2 generation of pea plants. In the F2 generation tallness was the factor which expressed hence it is called the dominant factor. b) Dwarfness is called ... . In the F2 generation dwarfness was hidden or concealed, hence it is called the recessive factor.

How did Mendel obtain pure or true breeding varieties of the contrasting forms of pea plants?

Description : How did Mendel obtain pure or true breeding varieties of the contrasting forms of pea plants?

Last Answer : Mendel obtained pure or true breeding varieties of pea plants by allowing them to self pollinate for several generations.

Mention the reasons as to why Mendel selected pea plants for his experiments.

Description : Mention the reasons as to why Mendel selected pea plants for his experiments.

Last Answer : a) Pea plants can be grown easily in open ground or even in pots. b) They have a short growth period and life cycle. c) They give self-pollinating flowers and also it is easy to ... number of seeds. e) They show contrasting heritable characters. f) They produce fertile hybrids on cross pollination.

In pea plants, yellow seeds are dominant to green. If a heterozygous yellow seeded plant is crossed with a green seeded plant, what ratio of yellow and green seeded plants would you expect in F1 generation? (a) 9 : 1 (b) 1 : 3 (c) 3 : 1 (d) 50 : 50

Description : In pea plants, yellow seeds are dominant to green. If a heterozygous yellow seeded plant is crossed with a green seeded plant, what ratio of yellow and green seeded plants would you expect in F1 generation? (a) 9 : 1 (b) 1 : 3 (c) 3 : 1 (d) 50 : 50

Last Answer : (d) 50 : 50

How many pairs of contrasting characters in pea plants were studied by Mendel in his experiments? (a) Eight (b) Seven (c) Five (d) Six

Description : How many pairs of contrasting characters in pea plants were studied by Mendel in his experiments? (a) Eight (b) Seven (c) Five (d) Six

Last Answer : b) flower position

In his classic experiments on pea plants, Mendel did not use (a) seed shape (b) flower position (c) seed colour (d) pod length.

Description : In his classic experiments on pea plants, Mendel did not use (a) seed shape (b) flower position (c) seed colour (d) pod length.

Last Answer : (d) pod length.

How many plants in the list given below have marginal placentation? Mustard, Gram, Tulip, Asparagus, Arhar, Sun- hemp, Chilli, Colchicum, Onion, Moong, Pea, Tobacco, Lupin (a) Four (b) Five (c) Six (d) Three

Description : How many plants in the list given below have marginal placentation? Mustard, Gram, Tulip, Asparagus, Arhar, Sun- hemp, Chilli, Colchicum, Onion, Moong, Pea, Tobacco, Lupin (a) Four (b) Five (c) Six (d) Three

Last Answer : (c) Six

A tall plant is crossed with a short plant. If the tall F1 pea plants are allowed to self-pollinate, a. the offspring will be of medium height. b. all of the offspring will be tall. c. all of the offspring will be short. d. some of the offspring will be tall, and some will be short.

Description : A tall plant is crossed with a short plant. If the tall F1 pea plants are allowed to self-pollinate, a. the offspring will be of medium height. b. all of the offspring will be tall. c. all of the offspring will be short. d. some of the offspring will be tall, and some will be short.

Last Answer : d. some of the offspring will be tall, and some will be short.