What were the advantages of using pea plants for genetic studies? Peas can be “true-breeding” meaning that their offspring are identical to the parent plant. This species reproduces fast and makes many offspring, and self-breeding is easy to prevent by cutting off the stamens of the flowers.
What is one advantage of using a pea plant to study genetics?
To study genetics, Mendel chose to work with pea plants because they have easily identifiable traits (Figure below). For example, pea plants are either tall or short, which is an easy trait to observe. Furthermore, pea plants grow quickly, so he could complete many experiments in a short period of time.
What were the advantage to Mendel’s use of garden plants like peas for genetic study?
He chose peas because they had been used for similar studies, are easy to grow and can be sown each year. Pea flowers contain both male and female parts, called stamen and stigma, and usually self-pollinate. Self-pollination happens before the flowers open, so progeny are produced from a single plant.
What are the advantages of using pea plants to study heredity select the three correct choices?
Mendel choose pea plants for his experiments because of the following reasons: (i) The flowers of this plant are bisexual. (ii) They are self-pollinating, and thus, self and cross-pollination can easily be performed. (iii) The different physical characteristics were easy to recognize and study.
What are advantages of using garden pea for Mendel’s experiments?
The advantages of selecting Pea plant for the experiments by Mendel are:
- Pea plants have a short life cycle.
- They are easy to grow and need little care.
- They show several pairs of visible characters with contrasting traits.
- The Pea plants reproduce sexually, in nature, by self pollination.
Why did Mendel study pea plants quizlet?
Why did Mendel study pea plants? Mendel studied pea plants because they reproduced sexually and had traits that were easily observable.
What are four advantages of Mendel’s pea plant model?
Its short life cycle made it possible to study several generations within a short period. (v) It is easy to cultivate. (vi) It is easy to cross because pollen from one plant can be introduced to the stigma of another plant. The flower and fruit of garden pea A.
Why are pea plants good for genetic studies quizlet?
they have many distinctly identifiable forms of genetic traits, growth of pea plants is simple and easy, they can be self-fertilized for true-breeding genetic traits, they produce large numbers of offspring (the peas).
What did Mendel learn about the pea plants?
Gregor Mendel describes his experiments with peas showing that heredity is transmitted in discrete units. From earliest time, people noticed the resemblance between parents and offspring, among animals and plants as well as in human families.
What did Mendel test with pea plants?
Mendel studied the inheritance of seven different features in peas, including height, flower color, seed color, and seed shape.
Why did Gregor Mendel choose pea plants?
Solution: Pea plants were chosen for Mendel’s experiments because they are easy to grow, have a short life period, and produce larger flowers. Pea plants are also self-pollinated.
What are the 7 traits Mendel studied on pea plants?
The characteristics included plant height, seed texture, seed color, flower color, pea-pod size, pea-pod color, and flower position.
Which of the following are features that made the pea a good model organism for studying inheritance?
Mendel’s garden pea had the following characteristics that made it a good model organism:
- rapid reproduction (large number of individuals produced in a short time);
- self-fertilization (due to possibility of both egg and pollen coming from same plant), or preventing self-fertilization;
- pure inbred lines (ex., purple vs.
How did Mendel control pollination in pea plants?
Mendel was interested in the offspring of two different parent plants, so he had to prevent self-pollination. He removed the anthers from the flowers of some of the plants in his experiments. Then he pollinated them by hand with pollen from other parent plants of his choice.
What were the important results of Mendel’s first experiments?
Summary. Mendel first researched one characteristic at a time. This led to his law of segregation. This law states that each characteristic is controlled by two factors, which separate and go to different gametes when an organism reproduces.
What was Mendel’s most significant conclusion from his research with pea plants?
) What was the most significant conclusion that Gregor Mendel drew from his experiments with pea plants? Traits are inherited in discrete units, and are not the results of “blending.”
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