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Which stage of meiotic prophase shows terminalisation of chiasmata as its distinctive feature? (1) Pachytene (2) Leptotene (3) Zygotene (4) Diakinesis

asked Nov 9, 2021 in 2021 by Doubtly (98.9k points)

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The plant hormone used to destroy weeds in a field (1) IBA (2) IAA (3) NAA (4) 2,4-D

asked Nov 8, 2021 in 2021 by Doubtly (98.9k points)

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Which of the following plants is monoecious? (1) Cycas circinalis (2) Carica papaya (3) Chara (4) Marchantia polymorpha

asked Nov 8, 2021 in 2021 by Doubtly (98.9k points)

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When the centromere is situated in the middle of two equal arms of chromosomes, the chromosome is referred as

asked Nov 8, 2021 in 2021 by Doubtly (98.9k points)

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Metabolic Processes takes place_______ (a) in vitro manner (b) in Vivo manner

asked Nov 9, 2021 in The Living World by Doubtly (98.9k points)

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The influence of friends can have both positive and negative impact on the students. Write a letter

asked Nov 5, 2021 in Letter Writing by Doubtly (98.9k points)

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How the bread and other products produced using baker’s yeast are nutritious?

asked Nov 2, 2021 in chapter 7 Introduction to Microbiology by Doubtly (98.9k points)

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Write in brief about progressive changes in animal classification.

asked Nov 1, 2021 in chapter 6 Animal Classification by Doubtly (98.9k points)

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Match List - I with List -II (a) Allens Rule (i) Kangaroo rat

asked Nov 9, 2021 in 2021 by Doubtly (98.9k points)

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In a cross between a male and female, both heterozygous for sickle cell anaemia gene, what percentage of the progeny will be disease

asked Nov 9, 2021 in 2021 by Doubtly (98.9k points)

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If adenine makes 30% of the DNA molecule, what will be the percentage of Thymine, Guanine and Cytosine in it? (1) T : 20 ; G 25 : 25 ; C : 25

asked Nov 9, 2021 in 2021 by Doubtly (98.9k points)

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The sum total of all the chemical reactions occurring in the body is known as______________ (a) metabolism (b) catabolism (c) anabolism

asked Nov 9, 2021 in The Living World by Doubtly (98.9k points)

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Following are the statements about prostomium of earthworm. (a) It serves as a covering for mouth. sensory structures.

asked Nov 9, 2021 in 2021 by Doubtly (98.9k points)

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statement I : The codon ‘AUG’ codes for methionine and phenylalanine. Statement II :

asked Nov 9, 2021 in 2021 by Doubtly (98.9k points)

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Which one of the following belongs to the family muscidae? (1) House fly (2) Fire fly (3) Grasshopper (4) Cockroach

asked Nov 9, 2021 in 2021 by Doubtly (98.9k points)

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Find the volume of a cone if the radius of its base is 1.5 cm and its perpendicular height is 5 cm.

asked Nov 8, 2021 in Mensuration by Doubtly (98.9k points)

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How does the bread become spongy?

asked Nov 2, 2021 in chapter 7 Introduction to Microbiology by Doubtly (98.9k points)

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Read the following statements. (a) Metagenesis is observed in Helminths.

asked Nov 9, 2021 in 2021 by Doubtly (98.9k points)

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Zr(Z=40) and Hf(Z=72) have similar atomic and ionic radii because of : (1) having similar chemical properties (2) belogning to same group

asked Nov 11, 2021 in 2021 by Doubtly (98.9k points)

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Which of the following are not secondary metabolites in plants? (1) Rubber, gums (2) Morphine, codeine (3) Amino acids, glucose (4) Vinblastin, curcumin

asked Nov 8, 2021 in 2021 by Doubtly (98.9k points)

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