Biology Tests 50 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Biology Quiz 1 / 25 In which of the following the thalamus forms the edible part of the fruit? Pea Apple Grapes Mango 2 / 25 All embryophytes have life cycle with Seeds Flowers Fruits Alternation of generation 3 / 25 Which of the following number of rows of leaves are present on the stem of Selaginella? Two Four Five Six 4 / 25 The fruits of which of the following are provided with hooks? Dodonaea Cocklebur Coconut Grapes 5 / 25 Which of these is found in seed plants? Complex vascular system Pollen grain to replace swimming sperm Retention of the megaspore with in the mega sporangium All of these 6 / 25 The heart of reptiles is Imperfectly two chambered Imperfectly three chambered Imperfectly four chambered Eight chambered 7 / 25 In Selaginella the embryo develops into: Root, stem, leaves and cotyledons Root, stem, leaves and flowers Root, stem, leaves and seeds Root, stem, leaves and fruits 8 / 25 It is dominant generation in tracheophytes: Gametophyte Saprophyte Sporophyte Thallophyte 9 / 25 The characters of vertebrates are: Presence of vertebral column Internal living skiliton Three main body parts All of these 10 / 25 The reproductive organs of moss plants are located on the: Side of stem Base of stem Tip of stem Axil of leaves 11 / 25 Which of these remain underground during hypogeal mode of germination? Plumule Cotyledon Epicotyl None of these 12 / 25 Which of the following is not true of zygospore of Rhizopus? without a wall has diploid nuclei has a thick wall resistant to unfavourable condition 13 / 25 Which of the following is monocot family? Cruciferae Solanaceae Leguminosae Graminae 14 / 25 In which of the following sporangia are not properly protected? Pines Psilotum Selaginella Lycopodium 15 / 25 Which of these has cartilaginous skeleton? sharks Wheel pike Rohu 16 / 25 Which of the following has stored food in the form of sugars? Stem tuber Bulb Corm Rhizome 17 / 25 Which of these is not the characteristic of Proifera? Aquatic habitat Pores Multicellular Presence of organs 18 / 25 The saprophytes live on living organic matter prepare their own food live on non-living organic matter do not need food 19 / 25 Triticum aestivum belongs to the family: Solanaceae Poaceae (Graminae) Brassicaceae Leguminosae 20 / 25 Which of the following causes smut in wheat? Phytophthora Ustilago Agaricus Aspergillus 21 / 25 It is much more uniform habitat and better supplied with nutrients: Land Air Water Ice 22 / 25 The manner in which different peptide chains are connected determines the: Size of protein molecule Shape of protein molecule Color of protein molecule Both A & B 23 / 25 Which of the following contains stored food for the germination of embryo? Stigma Endosperm Pollen grain Root 24 / 25 Which of the following sexual method of reproduction is absent in Protozoa? Oogamy Isogamy Anisogamy Conjugation 25 / 25 Which of the following belongs to the family Solanaceae? Cicer arietinum Iberis amara Zea mays Capsicum annum Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Subscribe our Channel Here Apply Here for Online Registration Contact For any inquiy please Call +92-3332225389 Facebook-f Twitter Google-plus-g Instagram Dribbble Youtube
