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NEET Biology Full Syllabus Test

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NEET Biology Full Syllabus Test. We covered all the NEET Biology Full Syllabus Test in this post for free so that you can practice well for the exam.

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MCQ on NEET Biology Full Syllabus Test for Students

Consider the following techniques/phenomena: 1. Budding and grafting in fruit plants 2. Cytoplasmic male sterility 3. Gene silencing Which of the above is\are used to create transgenic crops?

(a) 1 only

(b) 2 and 3

(c) 1 and 3 only

(d) None

Option b – 2 and 3

There is some concern regarding the nanoparticles of some chemical elements that are used by the industry in the manufacture of various products. Why? 1. They can accumulate in the environment, and contaminate water and soil. 2. They can enter the food chains. 3. They can trigger the production of free radicals. Select the correct answer using the code given below.

(a) 1 and 2 only

(b) 3 only

(c) 1 and 3 only

(d) 1, 2 and 3

Option d – 1, 2 and 3

What are the reasons for the people’s resistance to the introduction of Bt brinjal in India? 1. Bt brinjal has been created by inserting a gene from a soil fungus into its genome. 2. The seeds of Bt brinjal are terminator seeds and therefore, the farmers have to buy the seeds before every season from the seed companies. 3. There is an apprehension that the consumption of Bt brinjal may have an adverse impact on health. 4. There is some concern that the introduction of Bt brinjal may have an adverse effect on biodiversity. Select the correct answer using the codes given below :

(a) 1, 2, and 3 only

(b) 2 and 3 only

(c) 3 and 4 only

(d) 1, 2, 3 and 4

Option c – 3 and 4 only

Other than resistance to pests, what are the prospects for which genetically engineered plants have been created? 1. To enable them to withstand drought 2. To increase the nutritive value of the produce 3. To enable them to grow and do photosynthesis in spaceships and space stations 4. To increase their shelf life Select the correct answer using the codes given below :

(a) 1 and 2 only

(b) 3 and 4 only

(c) 1, 2, and 4 only

(d) 1, 2, 3 and 4

Option c – 1, 2, and 4 only

Mycorrhizal biotechnology has been used in rehabilitating degraded sites because mycorrhiza enables the plants to 1. resist drought and increase absorptive area 2. tolerate extremes of pH 3. resist disease infestation Select the correct answer using the codes given below.

(a) 1 only

(b) 2 and 3 only

(c) 1 and 3 only

(d) 1, 2 and 3

Option d – 1, 2 and 3

Recombinant DNA technology (Genetic Engineering) allows genes to be transferred 1. across different species of plants 2. from animals to plants 3. from microorganisms to higher organisms Select the correct answer using the codes given below.

(a) 1 only

(b) 2 and 3 only

(c) 1 and 3 only

(d) 1, 2 and 3

Option d – 1, 2 and 3

Which one of the following is the landmark performance of Dr. V. Mohan Reddy, an Indian, born doctor working in the U.S.A. during February 2005?

(a) Research on human stem cells is likely to revolutionize the treatment of deadly diseases like cancer.

(b) A successful open heart procedure called arterial switch is performed on an infant.

(c) Research on genetic engineering can help in the treatment of deadly diseases like AIDS.

(d) Successful brain surgery to revive the function of the nearly dead brain of a prematurely born infant.

Option b – A successful open heart procedure called arterial switch is performed on an infant

Consider the following statements: 1. ELISA test is employed as the first and most basic test for an individual to detect cancer. 2. Almost 50 percent of human beings have Rh blood while the remaining have Rh- blood. Which of the statements given above is/ are correct?

(a) I only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2

Option d – Neither 1 nor 2

Genetically modified “golden rice” has been engineered to meet human nutritional requirements. Which one of the following statements best qualifies golden rice?

(a) The grains have been fortified with genes to provide three times higher grain yield per acre than other high-yielding varieties

(b) Its grains contain pro-vitamin A which upon ingestion is converted to vitamin A in the human body

(c) Its modified genes cause the synthesis of all the nine essential amino acids

(d) Its modified genes cause the fortification of its grains with vitamin D

Option b – Its grains contain pro-vitamin A which upon ingestion is converted to vitamin A in the human body

Recently, “oil zapper” was in the news. What is it?

(a) It is an eco-friendly technology for the remediation of oily sludge and oil spills

(b) It is the latest technology developed for undersea oil exploration

(c) It is a genetically engineered high biofuel-yielding maize variety

(d) It is the latest technology to control the accidentally caused flames from oil wells.

Option a – It is an eco-friendly technology for the remediation of oily sludge and oil spills

With reference to ‘stem cells, frequently in the news which of the following statements is/are correct? 1. Stem cells can be derived from mammals only. 2. Stem cells can be used for screening new drugs. 3. Stem cells can be used for medical therapies. Select the correct answer using the codes given below:

(a) 1 and 2 only

(b) 2 and 3 only

(c) 3 only

(d) 1, 2 and 3

Option b – 2 and 3 only

Two bacteria found to be very useful in genetic engineering experiments are

(a) Escherichia and Agrobacterium

(b) Nitrobacter and Azotobacter

(c) Rhizobium and Diplococcus

(d) Nitrosomonas and Klebsiella

Option a – Escherichia and Agrobacterium

With reference to the recent developments in science which one of the following statements is not correct?

(a) Functional chromosomes can be created by joining segments of DNA taken from cells of different species.

(b) Pieces of artificial functional DNA can be created in laboratories.

(c) A piece of DNA taken out from an animal cell can be made to replicate outside a living cell in a laboratory.

(d) Cells taken out from plants and animals can be made to undergo cell division in laboratory Petri dishes.

Option a – Functional chromosomes can be created by joining segments of DNA taken from cells of different species

Given: 1. Blood cells 2. Bone cells 3. Hair strands 4. Saliva Samples were taken for DNA testing in a criminal investigation. can be

(a) 1, 2, and 3 only

(b) 1 and 4 only

(c) 2 and 3 only

(d) 1, 2, 3, and 4 only

Option d – 1, 2, 3, and 4 only

‘RNA interference (RNA-i)’ technology has gained popularity in the last few years. why? 1. It is used in developing gene silencing therapies. 2. It can be used in developing therapies for the treatment of cancer. 3. It can be used to develop hormone replacement therapies. 4. It can be used to produce crop plants that are resistant to virtual pathogens. Select the correct answer using the code given below.

(a) 1, 2 and 4

(b) 2 and 3

(c) 1 and 3

(d) 1 and 4 only

Option a – 1, 2 and 4

Consider the following statements: Assertion (A): Scientists can cut apart and paste together DNA molecules at will, regardless of the source of the molecules. Reason (R): DNA fragments can be manipulated from restriction endonucleases and DNA ligases. Codes :

(a) Both A and R are true and R is the correct explanation of A

. (b) Both A and R are true, but R is not the correct explanation of A.

(c) A is true, but R is false.

(d) A is false, but R is true.

Option a – Both A and R are true and R is the correct explanation of A

Consider the following statements: Assertion (A): ‘DNA fingerprinting’ has become a powerful tool to establish the paternity and identity of criminals in rape and assault cases. Reason (R): Trace evidence, such as hairs, saliva, and dried semen, are adequate for DNA analysis. Codes :

(a) Both A and R are true and R is the correct explanation of A.

(b) Both A and R are true, but R is not the correct explanation of A.

(c) A is true, but R is false.

(d) A is false, but R is true.

Option a – Both A and R are true and R is the correct explanation of A

Which of the following professional(s) are more likely to run the risk of a permanent change in their cell’s DNA? 1. Researchers using Carbon 14 isotope 2. X-ray technician 3. Coal miner 4. Dyer and painter Select the correct answer by using the codes given below Codes :

(a) 2 alone

(b) 1, 2 and 3

(c) 1, 2 and 4

(d) 1, 3 and 4

Option c – 1, 2 and 4

Assertion (A): Insect-resistant transgenic cotton has been produced by inserting the Bt gene. Reason (R): The Bt gene is derived from a bacterium.

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not a correct explanation of A

(c) A is true but R is false

(d) A is false but R is true

Option b – Both A and R are true but R is not a correct explanation of A

Assertion (A): Dolly was the first cloned mammal. Reason (R): Dolly was produced by in vitro fertilization. ( NEET Biology Full Syllabus Test )

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not a correct explanation of A

(c) A is true but R is false

(d) A is false but R is true

Option d – A is false but R is true

Assertion (A): “DNA fingerprinting” has become a powerful tool to establish the paternity and identity of criminals in rape and assault cases. Reason (R): Trace evidence such as hairs, saliva, and dried semen are adequate for DNA analysis. Codes : ( NEET Biology Full Syllabus Test )

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not a correct explanation of A

(c) A is true but R is false

(d) A is false but R is true

Option a – Both A and R are true and R is the correct explanation of A

With reference to the latest developments in stem cell research, consider the following statements 1. The only source of human stem cells is the embryos at the blastocyst stage. 2. The stem cells caisining can be derived without destruction to blastocysts. 3. The stem cells themselves in vitro can regenerate virtually forever. 4. Indian cell research centers also created line types that be developed into many can tissues. Which of these statements is correct?

(a) 1, 2 and 4

(b) 1, 2 and 3

(c) 1, 2 and 4

(d) 3 and 4

Option d – 3 and 4

With reference to the Genetically Modified mustard (GM mustard) developed in India, consider the following statements: 1. GM mustard has the genes of a soil bacterium that give the plant the property of pest-resistance to a wide variety of pests. 2. GM mustard has the genes that allow plant cross-pollination and hybridization. 3. GM mustard has been developed jointly by the IARI and Punjab Agricultural University. Which of the statements given above is/are correct?

(a) 1 and 3 only

(b) 2 only

(c) 2 and 3 only

(d) 1, 2 and 3

Option b – 2 only

With reference to the use of nano-technology in the health sector, which of the following statements is/are correct? 1. Targeted drug delivery is made possible by nanotechnology. 2. Nanotechnology can largely contribute to gene therapy. Select the correct answer using the code given below.

(a) 1 only

(b) 2 Only

(c) Both 1 and 2

(d) Neither 1 nor 2

Option c – Both 1 and 2

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