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Biology · PYQ NEET UG 2022
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Biology · PYQ NEET UG 2022
The recombination frequency between the genes a & c is 5%, b & c is 15 %, b & d is 9%, a & b is 20%, c & d is 24% and a & d is 29%. What will be the sequence of these genes on a linear chromosome?
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In gene therapy of Adenosine Deaminase (ADA) deficiency, the patient requires periodic infusion of genetically engineered lymphocytes because:
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Statements related to human Insulin are given below. Which statement(s) is/are correct about genetically engineered Insulin? \ni. Pro-hormone insulin contain extra stretch of C-peptide ii. A-peptide and B-peptide chains of insulin were produced separately in E.coli, extracted and combined by creating disulphide bond between them. iii. Insulin used for treating Diabetes was extracted from Cattles and Pigs. iv. Pro-hormone Insulin needs to be processed for converting into a mature and functional hormone. v. Some patients develop allergic reactions to the foreign insulin. Which of the above statements is/are correct?
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Which one of the following statement is not true regarding gel electrophoresis technique?
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Which of the following is not a desirable feature of a cloning vector?
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Regarding Meiosis, which of the statements is incorrect?
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Exoskeleton of arthropods is composed of:
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If a colour blind female marries a man whose mother was also colour blind, what are the chances of her progeny having colour blindness?
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Given below are two statements: Statement I: Cleistogamous flowers are invariably automatous Statement II: Cleistogamy is disadvantageous as there is no chance for cross pollination In the light of the above statements, choose the correct answer from the options given below:
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Read the following statements about the vascular bundles.\ni. In roots, xylem and phloem in a vascular bundle are arranged in an alternate manner along the different radii. ii. Conjoint closed vascular bundles do not possess cambium iii. In open vascular bundles, cambium is present in between xylem and phloem iv. The vascular bundles of dicotyledonous stem possess endarch protoxylem v. In monocotyledonous root, usually there are more than six xylem bundles present Choose the correct answer from the options given below:
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Given below are two statements: Statement I: In a scrubber the exhaust from the thermal plant is passed though the electric wires to charge the dust particles. Statement II: Particulate matter (PM 2.5) cannot be removed by scrubber but can be removed by an electrostatic precipitator. In the light of the above statements, choose the most appropriate answer from the options given below:
Read answer →Biology · PYQ NEET UG 2022
Which of the following is a correct match for disease and its symptoms?
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Lippe's loop is a type of contraceptive used as:
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Addition of more solutes in a given solution will:
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Select the incorrect statement with reference to mitosis:
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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): All vertebrates are chordates but all chordates are not vertebrates. Reason (R): Notochord is replaced by vertebral column in the adult vertebrates. In the light of the above statements, choose the most appropriate answer from the options given below:
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What is the role of large bundle sheath cells found around the vascular bundles in \( C_4 \) plants?
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If a geneticist uses the blind approach for sequencing the whole genome of an organism, followed by assignment of function to different segments, the methodology adopted by him is called as:
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Match List-I with List-II with respect to methods of Contraception and their respective actions: List-I List-II (a) Diaphragms (i) Inhibit ovulation and Implantation (b) Contraceptive Pills (ii) Increase phagocytosis of sperm within Uterus (c) Intra Uterine Devices (iii) Absence of Menstrual Cycle and ovulation following parturition (d) Lactational Amenorrhea (iv) They cover the cervix blocking the entry of sperms Choose the correct answer from the options given below:
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Which one of the following plants does not show plasticity?
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Given below are two statements: Statement I: Mycoplasma can pass through less than 1 micron filter size. Statement II: Mycoplasma are bacteria with cells wall In the light of the above statements, choose the most appropriate answer from the options given below:
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What is the net gain of ATP when each molecule of glucose is converted to two molecules of pyruvic acid?
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