Biology Most Important One Liner Question and Answer part- 11

Biology Most Important One Liner Question and Answer part- 11

 

  • Malaria causing germs was discovered by - Charles Louis Alphonse Laveran.
  • Cattle quickly swallow grass and store it in their - rumen.
  • Red blood cells carry oxygen to various - parts of human body.
  • Function performed by the kidneysin the human body is - excretion.
  • Bacteria were discovered by – V Leeuwenhoek.
  • The name of a group of similar cells performing a specific functionis - tissue.
  • Plant tissues are three - 3
  • Plants tissues are the epidermis, the ground tissue and the vascular tissue.
  • pHof the human blood is - slightly basic.
  • Red rot is a disease related to - sugarcane.
  • Red rot is a degradation process found in - vegetable tanned leather.
  • Red rot is caused by prolonged storage or exposure to - high relative humidity, environmental pollution, and high temperature.
  • The connective tissuesare - blood, bone and cartilage.
  • The virus micro-organism causes diseases like - polio and chicken pox.
  • The plant hormones are - gibberellic, auxins and cytokinins.
  • Nephron is related to - excretory systemof human body.
  • Vitamin D is obtained from - Sun rays.
  • The name of the hormone produced by thymus gland is - thymosin.
  • Photosynthesis takes place in the presence of - chlorophyll and sunlight.
  • Universal acceptor is - AB+ blood
  • Individuals with type O Rh negative bloodare often called - universal donors.
  • Cinnamon is obtained from - bark.
  • Insulin is a kind of - hormone.
  • The Pulmonary arteries carries - impure blood to human heart.
  • UV rays coming from Sun, majorly causes - skin cancer.
  • The largest mammal is - Whale.
  • The full form of RNA is - Ribonucleic Acid.
  • Melanin is responsible for giving colour to - human skin.
  • Melanin is a broad term for a group of - natural pigments found in most organisms.
  • Melanin is produced by the oxidation of the amino acid tyrosine, followed by - polymerization.
  • Cancer is non-communicable - in nature.
  • non-communicable disease(NCD) is a medical condition or disease that is not caused by - infectious agents(non-infectious or non-transmissible).
  • Euglena, Paramecium and Gonyaulax has - cell wall.
  • Mitochondria are also called as - ‘power house of the cell’.
  • Pneumatophores is a type of - breathing root (In mangroves and other swap plants).
  • Nicotine in tobacco makes it harmful for - human consumption.
  • Full form of BODis - Biological Oxygen Demand.
  • Biochemical Oxygen Demand or Biological Oxygen Demandis a measurement of - the amount of dissolved oxygen (DO) that is used by aerobic microorganisms when decomposing organic matter in water.
  • Alveoli are related to - respiratory system of human body.
  • The study of fungus is known as - Mycology.
  • The Lacto-bacillus bacteria are responsible for - the formation of curd.
  • Twelve (12) pairs of ribs are there in - human body.
  • Unicellular Organism reproduces - cell division.
  • The full form of DNA is - Deoxyribonucleic Acid.
  • Estrogen and Progesterone are - female hormones
  • Testosterone is - male hormone.
  • Antacid is used to treat - Indigestion.
  • Minamata diseaseis a nervous disorder caused by eating fish, polluted with - Mercury.
  • Night Blindness is caused by deficiency of - Vitamin A.
  • The right portion of human heart receives - impure blood.
  • The largest gland in human body is - Liver.
  • Mitochondria does the pyruvic acid is broken down into - carbon dioxide, water and energy.
  • Plant cell wall mainly composed of - Lipids.
  • lipid is a substance of biological origin that is soluble in - non polar solvents.
  • Edward Jenner discovered - vaccine for small pox.
  • Universal donor blood group is - O-.
  • The human brain is divided – in three (3)
  • The human brain is divided into three parts - the brainstem, the cerebellum, and the cerebrum.
  • Adrenaline is a - hormone.
  • Adrenaline is normally produced by - both the adrenal glands and certain neurons.
  • Potato, tomato and brinjal are three different species but all belong to - solanum genus.
  • The first formed primary xylem elements are called - protoxylem.
  • Nereis, Pheretima (Earthworm) and Hirudinaria (blood sucking leech) are examples of - Annelida Phylum.
  • In humans, the sound is produced by - larynx. 
  • The vocal cordsin men are about - 20 mm long.
  • In the names Mangifera indica (mango), Solanum tuberosum (potato) and Panthera leo (lion), the three names, indica, tuberosum and leo represents Specific Epithet.
  • Algae are chlorophyll - bearing, simple, thalloid, autotrophic and largely aquatic (both fresh water and marine) organisms.
  • Animals like annelids and arthropods etc where the body can be divided into - identical left and right halves in only one plane, exhibit bilateral symmetry.
  • RBCs are formed in - red bone marrow in the adults.
  • The later (second) formed primary system elements are called - metaxylem.
  • There are two (2) vocal cordsin the human - voice box.
  • Other name of Platelets is - Thrombocytes.
  • In stems, the protoxylem lies towards - the centre
  • Metaxylem lies towards - the periphery of the organ.
  • Protoxylem and Metaxylem type of primary xylem is called Endarch.
  • Mollusca is the second largest - Animal phylum.
  • Arthropoda is the largest phylum of Animalia- which includes insects.
  • About two-thirds of all the named species on earth are - arthropods.
  • Lion, Leopard and Tiger are all species of - Panthera genus.
  • Phloem fibres are made up of - sclerenchymatous
  • Phloem fibres are generally absent in the primary phloem but are found in the - secondary phloem.
  • Coelenterates, ctenophores and echinodermshave - radial body symmetry.
  • In the names Mangifera indica(mango), Solanum tuberosum (potato) and Panthera leo (Lion), the terms Mangifera, Solanum and Panthera represent - the higher level of taxon.
  • Agar is the commercial product obtained from - Gelidium and Gracilaria
  • Gelidium and Gracilaria are used – to grow microbes and in preparations of ice-creams and jellies.
  • Taenia (Tapeworm), Fasciola (Liver fluke) are examples of - Platy helminthes Phylum.
  • The Major Abiotic Factors are - temperature, water and light.
  • The male sex accessory ducts include - vasa efferentia, epididymis, vas deferens and ret testis.
  • The meristem which occurs between mature tissues is known as - intercalary meristem.
  • Platy helminthes Phylum is also called - flatworms.
  • Vocal chords in women are 5mm shorter than - vocal chords in men.
  • Order Primata comprising monkey, gorilla and gibbon is placed in - class Mammalia
  • Order Carnivora that includes - Tiger, Cats and Dogs.
  • In roots, the protoxylem lies towards centre, such arrangement of primary xylemis called - exarch.
  • The example of Mollusca Phylum is - Octopus.
  • In male reproductive system, the tests are situated outside the abdominal cavity within a pouch called - scrotum.
  • The main classes of Algae are - Chlorophyceae, Rhodophyceae and Phaeophyceae.
  • Sycon (Scypha), Spongilla (Fresh water sponge) and Euspongia (Bath sponge) are examples of - Porifera Phylum.
  • multicellular organism grows by - cell division.
  • Multicellular organismsare organisms that consist of - more than one cell
  • The male sex organin a flower is - stamen.
Instant E-Book download
100% Satisfaction Guarantee
Great Daily Deals Discount
My Cart (0 item)