VincenTragosta - Tanya, Jawab, dan Belajar Tanpa Batas Logo

Questions in biology

[Terjawab] D. State whether 'true' or 'false': 1. Chlorophyll is soluble in water. F 2. Mistletoe plant is a total parasite. F 3. Drosera plant is an insectivore. T 4. Haustoria help a parasite in sucking nutrition from the body of the host plant. 5. Stomata on leaves remain open during and close during the day.

[Terjawab] Which species has been most affected by artificial selection? A. Cows B. Mycobacterium tuberculosis C. Bears D. Oak trees

[Terjawab] 2. Bile is a digestive juice in our body. Which of the following statements about bile is correct? a. It is produced by the gall bladder. b. It contains an enzyme that digests fat. c. It helps break down fat into droplets. d. It stimulates peristaltic movement of the small intestine.

[Terjawab] Draw a food chain consisting of one producer, three herbivores, and two carnivores. Use your food chain above to answer these questions: i) The producers ii) The herbivores iii) The carnivores

[Terjawab] Which of the following adaptations enabled plants to reproduce without water? A. Stiff roots B. Waxy cuticles C. Pollen D. Gametophytes

[Terjawab] What is a point mutation? A. A change in the shape of a protein B. A change in the order of nucleotides C. A change in the order of amino acids D. A change in a single nucleotide

[Terjawab] 1. In the majority of higher animals and plants, ______ and ______ are mutually exclusive events. A. Growth; nutrition B. Nutrition; consciousness C. Growth; reproduction D. Reproduction; consciousness 2. Select the correct sequence: A. Cell organelles → Molecules → cells → tissues B. Cells → cell organelles → Molecules → tissues C. Cells → Molecules → cell organelles → tissues D. Molecules → cell organelles → cells → tissues 3. African Sleeping Sickness is caused by ______ a. Trypanozoma cruzi b. T. Tangela c. T. rhodesiense d. T. gambiense 4. Phylogenetic classification is based on ______ a. Overall similarities b. Habit of plants c. Common evolutionary descendants d. All of these 5. Cell division occurs ______ in plants and ______ in animals. A. Continuously, only up to a certain age B. Only up to a certain age, continuously C. Continuously, never D. Once, twice 6. The book written by Linnaeus is ______ A. Systema Naturae B. Origin of Species C. Philosophie Zoologic D. None of these 7. Which among the following is involved in the naming of the animals scientifically? a) ICBN b) ICAN c) ICPN d) ICZN 8. Linnaeus used which kingdom of classification? a. Artificial system b. Natural system c. Phylogenetic system d. Asexual system 9. What do you think is the need of nomenclature? a) Scientists can use this term in their seminars b) To have a standard name for an organism instead of having many names in different languages c) Nomenclature is something which is same for all organisms and people need not mention each organism with different names d) Nomenclature looks fancier and more technical than regional names 10. Zoological name of housefly is ______ A. Musca domestica B. Musa parasidiaca C. Apis indica D. Apis dorsata 11. Binomial nomenclature is given by ______ a) Carolus Linnaeus b) Charles Darwin c) Henry Cavendish d) James Chadwick 12. Lion, leopard and tiger come under ______ A. Genus Panthera B. Family Felidae C. Order Carnivora D. All above 13. The word "Taxa" means ______ a) Phyla b) Genus c) Kingdom d) All of the above 14. What is true about Mangifera indica Linn.? A. Mangifera is the species name B. Linn is the generic name C. Indica is the specific epithet D. Mangifera is the name of author

[Terjawab] Fill in the missing word in the sentence below: _____ is the process of cell division.

[Terjawab] Comprehension: The Amazing Woodpecker The woodpecker is an interesting and amazing bird. It has a strong pointed beak that acts as a hammer to remove bark from trees and helps to find insects to eat. It has a very long tongue, up to 4 inches long, that is sticky on the tip for catching insects. The life span of a woodpecker is 4 to 11 years. Some of the largest woodpeckers can be 50 cm long. There are around 180 species of woodpeckers. The largest surviving species is the great Slaty woodpecker. Their favourite food is insects, fruits, and nuts. These awesome birds live in forests and wooded areas with a lot of trees. The woodpecker can be found all over except in Australia and New Zealand. Q1: Which is the largest surviving species of the woodpeckers? Q2: How does the woodpecker remove the bark of trees? Q3: How do the woodpeckers catch their food?

[Terjawab] Fill in the blanks by dragging a term from the word bank to complete the definition. Muscle Action Pain Memory Heart Learning Mood Pleasure Alertness Intestines Beta-endorphin is a neurotransmitter involved in ______ and ______ Brain Function Sleep