Bissoy.com
Doctors Medicines MCQs Q&A

Commercial hybrid seed production in cotton in our country has been possible due to which one of the following reasons

Commercial hybrid seed production in cotton in our country has been possible due to which one of the following reasons Correct Answer Availability of male sterile lines

Commercial hybrid seed production in cotton in our country has been possible due to the availability of male sterile lines.
In Cotton hybrid seed production is done either by conventional hand emasculation and pollination or by nonconventional (male sterility based).
Genetic male sterility (GMS) in cotton occurs in a form of non-dehiscent anthers and unviable pollens when the reproductive development process fails due to possible loss of nuclear gene functions required for pollen development.

Related Questions

The critical reasoning question is based on a short argument, a set of statements, or a plan of action. For each question, select the best answer of the choices given and explain why the chosen answer is the right fit. Question: The cost of importing cotton from country M is 20% less than the cost of importing cotton from country N but the cost of transportation from country M is more than the cost of transportation from country N. Which of the following reasons should most help decide which country to import the cotton from?
Identify the correct sequence of seed germination from the steps given below: (a) After the leaves appear, then the young plants can make their own food. (b) Seed absorbs water through a hole. This softens the seed coat and it ruptures. (c) A soft shoot emerges from the seed and grows upwards. (d) During this stage, the baby plant lives on the food stored in the seed. (e) A small root emerges from the seed which grows downwards.
The new cotton technology, Bollgard-II, with herbicide tolerant traits has developed into a thriving business in India. However, the commercial use of this technology is not legal in India. Notwithstanding that, reports indicate that the herbicide tolerant Bt cotton had been purchased by farmers at an average of Rs. 200 more than the control price of ordinary cotton and planted in 15% of the cotton growing area in the 2017 Kharif season. Which one of the following statements can be inferred from the given passage?
Indian textile industry is predominantly cotton based. Consider the following statements with reference to cotton. 1. Cotton is a Kharif Crop in the major parts of the country 2. In 1854, the first modern cotton mill was established in Surat. 3. The United States is the largest producer of cotton in the world. Which of the above is/are correct? 
In the following question, the first and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/passage is split into four parts and named P, Q, R, S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct. S1. We go to schools, colleges, universities to complete our education and start earning our livelihood.  P. We take up jobs, practice professions, or start our own businesses so that we can earn money to make our living. Q. But which of these institutions make us capable of managing our own hard-earned money?—probably a very few of them. R. Financial literacy is knowing the basic financial management principles and applying them in our day-to-day life. S. As human beings, we are not expected to know the nitty-gritty of financial management.  S6. But managing our own money in a way that does not negatively affect us and our family is important.
Consider the following statements
Hybrid seed production process induces
1. production of inbreed lines
2. selection of inbreed lines
3. production of F1 seed.
4. testing of combining ability
Select the correct answer:
The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options. P- Cotton is the chief export commodity of Egypt. Egypt was able to sustain itself by its cotton production. Q- Foreign trade depends on cultivation of cotton on large scale. R- It became necessary for Egypt to boost cotton crops. S- There was a time Egypt faced an economic crisis. Only by means of increasing foreign trade Egypt could survive.
In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option. A: The most common example of germination is the sprouting of a seedling from a seed. B: It is also the process of reactivation of the metabolic machinery of the seed. C: It is usually the growth of a plant contained within a seed; it results in the formation of the seedling.  D: Germination is the process by which an organism grows from a seed or similar structure.
S1: We talk about democracy, but when it comes to any particular thing, we prefer a man belonging to our caste and community.
P: We must be in a position to respect a man as a man.
Q: It means our democracy is a phoney kind of democracy.
R: We must extend opportunities of development to those who deserve them.
S: Our weakness for our own caste and community should not influence our decision.
S6: Favouritism and nepotism have been responsible for much discontent in our country.

The Proper sequence should be:
Statement: Syrian President Bashar al-Assad has revealed during an interview that a direct clash between the US and Russia in Syria was narrowly avoided "by the wisdom of the Russian leadership".  Which of the following objection(s) might be a probable reason(s) for such a revelation by Syrian President Bashar al-Assad? I. Adding that Syria needs Russian support, Assad said, "At the same time we need to avoid the American foolishness in order to be able to stabilise our country". II. Adding that Syria needs American support, Assad said, "At the same time we need to avoid the American foolishness in order to be able to stabilise our country". III. Adding that Syria needs Russian support, Assad said, "At the same time we need to avoid the Russian foolishness in order to be able to stabilise our country". IV. Adding that Syria needs American support, Assad said, "At the same time we need to avoid the Russian foolishness in order to be able to stabilise our country".