Mention the advantages of selecting pea plant for experiment by Mendel. -Biology

Mention the advantages of selecting pea plant for experiment by Mendel. -Biology
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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

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.

Gregor Mendel is often referred to as the Father of Genetics since he first enunciated the Principles of Heredity. His experimental material was (a) fruit fly (b) bread mould (c) pea plant (d) rhesus monkey

Description : Gregor Mendel is often referred to as the Father of Genetics since he first enunciated the Principles of Heredity. His experimental material was (a) fruit fly (b) bread mould (c) pea plant (d) rhesus monkey

Last Answer : Ans:(c)

How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting traits? (a) 4 (b) 2 (c) 14 (d) 8

Description : How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting traits? (a) 4 (b) 2 (c) 14 (d) 8

Last Answer : (c) 14

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.

Mendel studied inheritance of seven pairs of traits in pea which can have 21 possible combinations. If you are told that in one of these combinations, independent assortment is not observed in later studies, your reaction will be (a) independent assortment principle may be wrong (b) Mendel might not have studied all the combinations (c) it is impossible (d) later studies may be wrong.

Description : Mendel studied inheritance of seven pairs of traits in pea which can have 21 possible combinations. If you are told that in one of these combinations, independent assortment is not observed in later ... have studied all the combinations (c) it is impossible (d) later studies may be wrong.

Last Answer : (b) Mendel might not have studied all the combinations

The genes controlling the seven pea characters studied by Mendel are now known to be located on how many different chromosomes? (a) Seven (b) Six (c) Five (d) Four

Description : The genes controlling the seven pea characters studied by Mendel are now known to be located on how many different chromosomes? (a) Seven (b) Six (c) Five (d) Four

Last Answer : Four

Which one of the following traits of garden pea studied by Mendel was a recessive feature? (a) Axial flower position (b) Green seed colour (c) Green pod colour (d) Round seed shape

Description : Which one of the following traits of garden pea studied by Mendel was a recessive feature? (a) Axial flower position (b) Green seed colour (c) Green pod colour (d) Round seed shape

Last Answer : (b) Green seed colour

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.

Among the following characters, which one was not considered by Mendel in his experiments on pea? (a) Trichomes-Glandular or non-glandular (b) Seed-Green or yellow (c) Pod-Inflated or constricted (d) Stem-Tall or dwarf

Description : Among the following characters, which one was not considered by Mendel in his experiments on pea? (a) Trichomes-Glandular or non-glandular (b) Seed-Green or yellow (c) Pod-Inflated or constricted (d) Stem-Tall or dwarf

Last Answer : a) Trichomes-Glandular or non-glandular

Among the following characters, which one was not considered by Mendel in his experiments on pea ? (1) Trichomes — Glandular or non-glandular (2) Seed — Green or Yellow (3) Pod — Inflated or Constricted (4) Stem - Tall or Dwarf

Description : Among the following characters, which one was not considered by Mendel in his experiments on pea ? (1) Trichomes — Glandular or non-glandular (2) Seed — Green or Yellow (3) Pod — Inflated or Constricted (4) Stem - Tall or Dwarf

Last Answer : (1) Trichomes — Glandular or non-glandular

Gregor Mendel used pea plants to study a. flowering. b. gamete formation. c. the inheritance of traits. d. cross-pollination.

Description : Gregor Mendel used pea plants to study a. flowering. b. gamete formation. c. the inheritance of traits. d. cross-pollination.

Last Answer : c. the inheritance of traits.

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

Mention the three approaches generally adopted by managers in selecting an alternative.

Description : Mention the three approaches generally adopted by managers in selecting an alternative.

Last Answer : Experience, Experimentation and Research analysis.

Smith's Fine Foods is involved in selecting and analysing a target market and developing a marketing mix to gain long -run competitive advantages. Based on this example, Smith's is creating a A)corporate strategy. B)target design. C)mix strategy. D)marketing strategy. E)marketing tactic.

Description : Smith's Fine Foods is involved in selecting and analysing a target market and developing a marketing mix to gain long -run competitive advantages. Based on this example, Smith's is creating a A)corporate strategy. B)target design. C)mix strategy. D)marketing strategy. E)marketing tactic.

Last Answer : D)marketing strategy.

Mention any four precautions while doing an experiment to verify Ohm’s law?

Description : Mention any four precautions while doing an experiment to verify Ohm’s law?

Last Answer : Answer. All connections should be kept tight. The zero error in the ammeter and voltmeter should be noted down and taken into consideration while reading the measurement. The bare ends of the ... current through the circuit should be kept as low as possible otherwise heating of the resistor occurs.

When Mendel crossed a true-breeding short plant with a true-breeding tall plant, all the offspring were tall. Which term describes the gene for tallness?

Description : When Mendel crossed a true-breeding short plant with a true-breeding tall plant, all the offspring were tall. Which term describes the gene for tallness?

Last Answer : Dominant.

If Mendel had studied the seven traits using a plant with 12 chromosomes instead of 14, in what way would his interpretation have been different? (a) He would not have discovered the law of independent assortment. (b) He would have discovered sex linkage. (c) He could have mapped the chromosome. (d) He would have discovered blending or incomplete dominance.

Description : If Mendel had studied the seven traits using a plant with 12 chromosomes instead of 14, in what way would his interpretation have been different? (a) He would not have discovered the law of ... c) He could have mapped the chromosome. (d) He would have discovered blending or incomplete dominance.

Last Answer : He would not have discovered the law of

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.

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 did Mendel cross? -Biology

Description : What did Mendel cross? -Biology

Last Answer : answer:

Two laws of heredity that resulted from Mendel work -Biology

Description : Two laws of heredity that resulted from Mendel work -Biology

Last Answer : answer:

When Mendel crossed plants that were heterozygous. -Biology

Description : When Mendel crossed plants that were heterozygous. -Biology

Last Answer : answer:

$ Gregor mendel is also known as the "father of biology" ! He gave the law of Epistasis.

Description : $ Gregor mendel is also known as the "father of biology" ! He gave the law of Epistasis.

Last Answer : $ Gregor mendel is also known as the "father of biology" ! He gave the law of Epistasis. A. If both As ... R is wrong D. If both As and R are wrong.

What unifying theme brought the work od mendel and Darwin together in the big picture of biology?

Description : What unifying theme brought the work od mendel and Darwin together in the big picture of biology?

Last Answer : What is the answer ?

Which contribute to the success of Mendel? (a) Qualitative analysis of data (b) Observation of distinct inherited traits (c) His knowledge of biology (d) Consideration of one character at one time

Description : Which contribute to the success of Mendel? (a) Qualitative analysis of data (b) Observation of distinct inherited traits (c) His knowledge of biology (d) Consideration of one character at one time

Last Answer : (d) Consideration of one character at one time

While selecting the location of an intake for collecting surface water, the factor considered, is (A) The intake point should be near as far as possible to the treatment plant (B) The intake point should be in purer zone of the water source (C) The intake point in meandering rivers should be on concave banks (D) All the above

Description : While selecting the location of an intake for collecting surface water, the factor considered, is (A) The intake point should be near as far as possible to the treatment plant (B) The intake point should ... (C) The intake point in meandering rivers should be on concave banks (D) All the above

Last Answer : (D) All the above

State any four factors for selecting location of nuclear power plant.

Description : State any four factors for selecting location of nuclear power plant.

Last Answer : i) Seismicity: If the area of a nuclear site is seismically active, it may not be used for nuclear power plant.  ii) Water Availability: The nuclear power plants would need a ... Therefore, the site selected for such plant should have adequate arrangement for the disposal of radioactive waste.

Mention two advantages that a mini steel plant has over an integrated iron and steel plant. -Geography

Description : Mention two advantages that a mini steel plant has over an integrated iron and steel plant. -Geography

Last Answer : Advantages of Mini steel plants are: 1. They use the electric arc furnace and thus conserve coal. 2. They require small capital investment. 3. They cater to the local need of the market and the cost of transport is reduced.

Mention three advantages that a mini steel plant has over an integrated steel plant. -Geography

Description : Mention three advantages that a mini steel plant has over an integrated steel plant. -Geography

Last Answer : Advantages of Mini steel plants are : 1. They use the electric arc furnace and thus conserve coal. 2. They require smart capital investment. 3. They cater to the local need of the market and the cost of transport is reduced.

Mention three advantages that a mini steel plant has over an integrated steel plant. -SST 10th

Description : Mention three advantages that a mini steel plant has over an integrated steel plant. -SST 10th

Last Answer : The advantages are: Mini Steel Plants use electric furnaces thus conserving coking coal. They require less capital investments. Since they are located in industrial towns so transport cost is reduced. It is ecofriendly does not require large capital investment.

Mention any two advantages does the Vishakhapatnam Steel Plant have over the other Steel plants in the public sector? -SST 10th

Description : Mention any two advantages does the Vishakhapatnam Steel Plant have over the other Steel plants in the public sector? -SST 10th

Last Answer : (i) Vishakhapatnam Steel Plant is a modem integrated Steel plant with the latest technology and some of the largest size units. (ii) Vishakhapatnam’s modern protected harbour and deep land locked port facilitates import of raw materials and export of finished goods.

what determines the characteristics of a pea plant?

Description : what determines the characteristics of a pea plant?

Last Answer : false because a pea plant is one thing that determines it's characteristic

how many times will my pea plant produce peas?

Description : how many times will my pea plant produce peas?

Last Answer : Pea plants can usually produce 3 and sometimes 4 harvests during the growing season.

A double homozygous yello round plant of Pea is crossed with green wrinkled plant. The offspring shall be of

Description : A double homozygous yello round plant of Pea is crossed with green wrinkled plant. The offspring shall be of

Last Answer : A double homozygous yello round plant of Pea is crossed with green wrinkled plant. The offspring shall ... Two types C. Four types D. Several types

What genes does a homozygous short pea plant always have?

Description : What genes does a homozygous short pea plant always have?

Last Answer : Need answer

What are the possible genotypes of a Pea plant?

Description : What are the possible genotypes of a Pea plant?

Last Answer : Either TT or Tt, where T stands for dominant gene for tallnessand t for recessive gene.

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))

A tall pea plant (DD) and a tall pea plant (Dd) have what in common?

Description : A tall pea plant (DD) and a tall pea plant (Dd) have what in common?

Last Answer : Ans. Phenotype

A plant with fibrous root system is – (1) Wheat (2) Pea (3) Mustard (4) Bean

Description : A plant with fibrous root system is – (1) Wheat (2) Pea (3) Mustard (4) Bean

Last Answer : (1) Wheat Explanation: A fibrous root system (sometimes also called adventitious root system) is the opposite of a taproot system. It is usually formed by thin, moderately branching roots growing ... bamboo, banana, rice, wheat, and most of the plants with monocotyledons have fibrous root system.

Which one of the plant is the C4 plant? (A) Maize (B) Potato (C) Pea (D) Papaya

Description : Which one of the plant is the C4 plant? (A) Maize (B) Potato (C) Pea (D) Papaya

Last Answer : (A) Maize

In order to find out the different types of gametes produced by a pea plant having the genotype AaBb it should be crossed to a plant with the genotype (a) AABB (b) AaBb (c) aabb (d) aaBB.

Description : In order to find out the different types of gametes produced by a pea plant having the genotype AaBb it should be crossed to a plant with the genotype (a) AABB (b) AaBb (c) aabb (d) aaBB.

Last Answer : (c) aabb

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

Which one is a C4-plant? (a) Papaya (b) Pea (c) Potato (d) Maize/corn

Description : Which one is a C4-plant? (a) Papaya (b) Pea (c) Potato (d) Maize/corn

Last Answer : (d) Maize/corn

The quick growing plant like ______ acts as green manure. a) alfalfa b)pea c)wheat d)gram

Description : The quick growing plant like ______ acts as green manure. a) alfalfa b)pea c)wheat d)gram

Last Answer : a) alfalfa

If a pea plant that is heterozygous for round, yellow peas (RrYy) is crossed with a pea plant that is homozygous for round peas but heterozygous for yellow peas (RRYy), how many different phenotypes are their offspring expected to show? a. 2 b. 4 c. 8 d. 16

Description : If a pea plant that is heterozygous for round, yellow peas (RrYy) is crossed with a pea plant that is homozygous for round peas but heterozygous for yellow peas (RRYy), how many different phenotypes are their offspring expected to show? a. 2 b. 4 c. 8 d. 16

Last Answer : a. 2

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

Last Answer : a. 2

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.

A plant with fibrous root system is : (1) Wheat (2) Pea (3) Mustard (4) Bean

Description : A plant with fibrous root system is : (1) Wheat (2) Pea (3) Mustard (4) Bean

Last Answer : Wheat