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Biology · PYQ NEET UG 2019(2)
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Biology · PYQ NEET UG 2019(2)
The contrasting characteristics generally in a pair used for identification of animals in Taxonomic Key are referred to as:
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"Ramachandran plot" is used to confirm the structure of
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An enzyme catalysing the removal of nucleotides from ends of DNA is:
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Which of the following organic compounds is the main constituent of Lecithin?
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Which of the following animals are TRUE coelomates with bilateral symmetry?
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Which of the following statements about ozone is CORRECT?
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If an agricultural field is liberally irrigated for a prolonged period of time, it is likely to face a problem of:
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Given below are four statements pertaining to separation of DNA fragments using Gel electrophoresis. Identify the INCORRECT statements.\ni. DNA is negatively charged molecule and so it is loaded on gel towards the anode terminal.\nii. DNA fragments travel along the surface of the gel whose concentration does not affect movement of DNA.\niii. Smaller the size of DNA fragment, larger is the distance it travels through it.\niv. Pure DNA can be visualized directly by exposing to UV radiation.\nChoose correct answer from the options given below:
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From the following, identify the CORRECT combination of salient features of Genetic Code:
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A population of a species invades a new area. Which of the following condition will lead to Adaptive Radiation?
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In Australia, marsupials and placental mammals have evolved to share many similar characteristics. This type of evolution may be referred to as:
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Select the CORRECT sequence of events.
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In mung bean, resistance to yellow mosaic virus and powdery mildew were brought about by:
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Which of the following is a CORRECT statement?
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Coca alkaloid or cocaine is obtained from:
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In the process of transcription in eukaryotes, the RNA polymerase I transcribes -
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Which of the following is an innovative remedy for plastic waste?
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Which of the following diseases is an autoimmune disorder?
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In which one of the following, both autogamy and geitonogamy are prevented?
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No new follicles develop in the luteal phase of the menstrual cycle because:
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Which of the following receptors are specifically responsible for maintenance of balance of body and posture?
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Which of the following statements is INCORRECT?
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