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A mutant gene in Hordeum vulgare produces albino seedlings at temperature below 8°C. But when the seedling carrying this gene are grown at 19°C or above, they develop into normal green seedlings. The characters whose development depends upon a specific environment are known as

A mutant gene in Hordeum vulgare produces albino seedlings at temperature below 8°C. But when the seedling carrying this gene are grown at 19°C or above, they develop into normal green seedlings. The characters whose development depends upon a specific environment are known as Correct Answer Quantitative characters

A mutant gene in Hordeum vulgare produces albino seedlings at a temperature below 8°C. But when the seedling carrying this gene are grown at 19°C or above, they develop into normal green seedlings. The characters whose development depends upon a specific environment are known as Quantitative characters.
Typically it has a wide range and variation of phenotypes and is controlled by multiple genes. In genetics, quantitative traits are often seen as more complex or specific compared to their related counterparts, qualitative traits.

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Read the following passage and answer the item that follows. Your answers to this item should be based on the passage only. Many farmers use synthetic pesticides to kill infesting insects. The consumption of pesticides in some of the developed countries is touching 3000 grams/hectare. Unfortunately, there are reports that these compounds possess inherent toxicities that endanger the health of the farm operators, consumers and the environment. Synthetic pesticides are generally persistent in environment. Entering in food chain they destroy the microbial diversity and cause ecological imbalance. Their indiscriminate use has resulted in development of resistance among insects to insecticides, upsetting of balance in nature and resources of treated populations. Natural pest control using the botanical pesticides is safer to the user and the environment because they break down into harmless compounds within hours or days in the presence of sunlight. Plants with pesticidal properties have been in nature for millions of years without any ill or adverse effects on the ecosystem. They are easily decomposed by many microbes common in most soils. They help in the maintenance of biological diversity of predators and human health hazards. Botanical pesticides formulated from plants are biodegradable and their use in crop protection is a practical sustainable alternative. Which of the following statements is/are correct regarding biopesticides? 1. They are not hazardous to human health. 2. They are persistent in environment. 3. They are essential to maintain the biodiversity of any ecosystem. Select the correct answer using the code given below.
In dogs dark coat colour is dominant over albino; and short hair is dominant over long hair. If these effects are caused by two independently segregating gene pairs, what will be the phenotypes for offsprings expected from a cross of a heterozygous dark short and albino long parents
Among the rabi non-leguminous fodder crops, which is/are the most important? (a) Avena sativa (b) Hordeum vulgare (c) Sorghum sudanens (d) Pennisetum purpureum
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The Odisha Government has planned to implement a new initiative 'Sabuja Odisha' to increase green cover through an extensive plantation. The people will be given the seedling of their choice at how many rupees per seedling?
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Read the paragraph and answer the question that follows: An environment is the natural surroundings which help life to grow, nourish and destroy on this planet called earth. Natural environment plays a great role in the existence of life on earth and it helps human beings, animals and other living things to grow and develop naturally. But due to some bad and selfish activities of human beings, our environment is getting affected. It is the most important topic that everyone must know how to protect our environment to keep it safe forever as well as ensure nature’s balance on this planet to continue the existence of life. What affects the environment badly?
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