विज्ञान में हुए अभिनव विकासों के संदर्भ में, निम्नलिखित में से कौन-सा कथन सही नहीं है?
With reference to recent developments in science, which one of the following statements is not correct?
Comprehensive collection of questions from General Science asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
With reference to recent developments in science, which one of the following statements is not correct?
With reference to genetic disorders, consider the following statements: 1. Mitochondrial replacement therapy (MRT) either before or after in-vitro fertilization of the egg can prevent mitochondrial diseases from being passed from parents to offspring. 2. In an offspring, mitochondrial diseases are inherited entirely from the mother and not from the father. Which of the statements given above is/are correct?
Consider the following outcomes of Genetic Engineering: 1. Disease resistance 2. Growth enhancement 3. Animal cloning 4. Human cloning Those that have been tested with some degree of success are:
Which fact is not correct about Dolly (sheep), the first mammal cloned from an adult somatic cell?
Assertion (A): Dolly was the first cloned mammal. Reason (R): Dolly was produced through in-vitro fertilization. Select the correct answer from the code given below:
Which of the following statements is correct regarding the clone of an organism?
Which of the following features of DNA makes it uniquely suited for storing and transmitting genetic information from generation to generation?
With reference to recent developments regarding recombinant vector vaccines, consider the following statements: 1. Genetic engineering is applied in the development of these vaccines. 2. Bacteria and viruses are used as vectors. Which of the statements given above is/are correct?
How does genetic variation occur through sexual reproduction?
Which of the following is used in Genetic Engineering?
The steps of recombinant DNA technology are given below: A. Identification and isolation of genetic material B. Fragmentation of DNA C. Obtaining the foreign gene product D. Downstream processing E. Ligation of DNA fragment into a vector F. Isolation of desired DNA fragments G. Amplification of gene of interest H. Transfer of recombinant DNA into host cell/organism The correct sequence of steps is:
Bollgard-I and Bollgard-II technologies are mentioned in the context of:
With reference to the objectives of the Science and Technology Policy, 2003, consider the following statements and identify which are correct: 1. Optimal utilization of existing physical and intellectual resources. 2. Development of innovative technologies. 3. Mitigation of natural hazards and management through technology. 4. Management of intellectual property rights. Code:
Which of the following is the first genetically engineered organism created by humans?
Salient features of the genetic code are: I. It is nearly universal. II. It is composed of three nucleotide bases corresponding to 20 amino acids. III. It is non-overlapping, unambiguous, and comma-less. IV. It has an initiation codon and stop codons. Which of these statements are correct?
Scientists at NDRI Karnal (Haryana) developed the second clone of which of the following animals?
In the case of a 'Test-Tube Baby'-
In which country was the first transgenic glowing pig produced, which is green inside and out?
In which city is the world's first camel hospital located?
What is the cause of "Black Heart" in potato?
Which one of the following is not correctly matched? (Crop - Disease)
Yellow vein mosaic disease in okra (bhindi) is caused by:
Consider the following: 1. Birds 2. Flying dust 3. Rain 4. Wind blowing Which of the above spread plant diseases?
'Yellow Vein Mosaic' is a serious disease of-
Rice tungro virus is transmitted by: