Biology: Most Important One Liner Question and Answer part- 10

Biology: Most Important One Liner Question and Answer part- 10

 

• The endoplasmic reticulum (ER) is a type of organelle in - eukaryotic cells
• eukaryotic cells form an interconnected network of flattened, membrane-enclosed sacs or tube-like structures known as - cisternae.
• The examples of amphibian are - frog, alligator and toad.
• Amphibians are ectothermic, tetrapod vertebrates of - class Amphibia.
• Modern amphibians are all - Lissamphibia.
• During hibernation state, frog respires through - skin only.
• Turmeric is a - modified stem.
• Mitochondria cell organelle is present in both - plant and animal cell.
• The nature of cell membrane is - semi-permeable.
• The longest bone in human body is - femur bone.
• The main function of white blood cells (WBC’s) is to fight - against infection.
• Arrangement of leaves in a plant is called as - Phyllotaxy.
• Hippocrates is known as - ‘Father of Medicine’.
• A vestigial organ in human body is -tailbone.
• Mitochondria cell organelle is responsible for - cellular respiration.
• ‘The Theory of Natural Selection’ was given by - Darwin.
• Uric acid is chief nitrogenous waste of - Birds.
• Lysosomes cell organelle is also called as - ‘Suicidal Bag of Cell’.
• One of the key organelles involved in digestion and waste removal is - lysosome.
• Lysosomes are organelles that contain - digestive enzymes.
• Stapes bone is found in - ears in the human body.
• The stapes or stirrupis a bone in - middle ear of humans and other mammals
• The stapes or stirrup bone is involved in the conduction of sound vibrations to - inner ear.
• The stirrup-shaped small bone is on and transmits these to - oval window, medially.
• Keratin protein is found in - nails.
• Bamboo is a type of - grass.
• Cockroach and Prawn have - open circulatory system.
• Open circulatory systems allow - all fluids in an organism to mix.
• Four (4) canine teeth are there in - adult human.
• Guard cells surround - stomata.
• Guard cells are specialized cells in the epidermis of leaves, stems and other organs that are used to control - gas exchange.
• Guard cells are produced in pairs with a gap between them that forms a - stomatal pore.
• Male gametes are called as - sperms
• Agameteis a haploid cell that fuses with another haploid cell during - fertilization (conception) in organisms that sexually reproduce.
• Bodyundergoes changes leading to reproductive maturity at - adolescence periodof life.
• Cell wallorganelles are present only in - plant cell.
• Two bonesare connected to each other by connective tissue called as - ligament.
• Blood groupwas discovered by - Karl Landsteiner.
• Citrus cankeris a - plant disease.
• Citrus cankeris a disease affecting Citrus species caused by - bacterium Xanthomonas axonopodis.
• bacterium Xanthomonas axonopodis infection causes lesions on - leaves, stems, and fruit of citrus trees, including lime, oranges, and grapefruit.
• Chicken Pox is caused by - virus.
• Besides nutrients, our body needs - dietary fibres and water.
• Buccal cavity is a component of - digestive system.
• The oral cavity, bound by - cheeks of the face, the palate, and the flesh of the mandible, opening onto the mouth and the fauces, and containing the teeth, tongue, gums, and other structures.
• Cellulose is an example of - carbohydrate.
• Typhoid is - water borne
• Amoeba digests its food in - Food Vacuole.
• Female gametes are called as - Ova.
• Female gametes are created during the cellular reproduction process known as - meiosis. The resulting gamete cell is a haploid cell.
• When the two haploid cells, the egg and sperm, fuse together during fertilization, the result is a diploid cell called - zygote.
• Plastids cell organelles are present - only in plant cell.
• The plastid is a major double-membrane organelle found in the cells of - plants, algae, and some other eukaryotic organisms.
• Plastids were discovered by - Ernst Haeckel.
• Muscles are connected to bones by connective tissue called as - tendon.
• Connective tissue(CT) is one of the four basic types of animal tissue, along with - epithelial tissue, muscle tissue, and nervous tissue.
• Connective tissue develops from - mesoderm.
• Connective tissue is found in between other tissues everywhere in the body including - nervous system.
• Neutronsare part of - nervous system of human body.
• Citrus Canker, Rust of Wheat and Yellow vein Mosaic of bhindi are - plant diseases.
• The faecal matter is removed through the anus from time to time is known as - egestion.
• Disease causing micro-organismsare called - pathogens.
• Pituitary gland is situated near - brain.
• ‘Theory of Evolution’ was given by- Darwin.
• The theory of evolution by natural selection, first formulated in Darwin’s book “On the Origin of Species” in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits.
• The connective tissuesare- Adipose Tissue
• Connective tissues have - Compact Bone and Areolar Tissue
• Cardiac Muscle is not - connective tissue.
• Wheat is an - herb.
• Snakes, turtle, lizards and crocodiles fall under - the category of reptilian.
• ‘Pace-maker’ is associated with - heart.
• Pacemakeruses electrical pulses to prompt the heart to beat at - a normal rate.
• Hemoglobin is an important component of - red blood cells.
• Anaemia is caused because of - deficiency of iron.
• The scientific name of human being is - Homo sapiens.
• In a majority of flowering plants, out of the four megaspores, the ratio of functional and degenerate megaspores is - 1:3.
• The body of all complex animals consists of only - 4 basic types of tissues.
• Animal tissues are grouped into four basic types - connective, muscle, nervous and epithelial.
• The longest bone in human body is - Femur.
• Opposite the micropylar end, is the chalaza, representing the basal part of - ovule.
• The ovule is the structure that gives rise to and contains the female reproductive cells.
• Ovule consists of three parts - The integument(s) form its outer layer(s), the nucleolus (or remnant of the mega sporangium), and female gametophyte in its center.
• In unicellular organisms, all functions like digestion, respiration and reproduction are performed by - one cell.
• Auxiliary bud develops into branch of - the plant.
• The auxiliary bud is an embryonic shoot located in the axil of a leaf.
• Each auxiliary bud has the potential to form shoots, and may be specialized in producing - either vegetative shoots (stems and branches) or reproductive shoots (flowers).
• Xylem helps in transportationof - water.
• The five-kingdom classification was proposed by - H. Whittaker.
• H. Whittakerproposed an elaborate five kingdom classification – Monera, Protista, Fungi, Planate and Animalia.
• The Cholera causing germs was discovered by - Filippo Pacini.
• Malaria is caused by - female Anopheles
• Stigma of the plant gives us - saffron.
• Xylem transports water from - the roots of the plant to its leaves.
• Phylum Annelida has - segmented body.
• Phylum Annelida contains a variety of - worms and their relatives.
• Phylum Annelida contains - earthworms and worm-like creatures that have segmented bodies.
• Phylum Annelida are found in places like - marine water, freshwater, and damp soil.
• Synapse gap is present between - two neurons.
• Small intestinehas finger like outgrowths which are called as - Villi(Singular Villus).
• Malariacausing germs was discovered by - Charles Louis Alphonse Laveran.