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Questions in biology

[Terjawab] 1. Name 3 organisms that break down their food outside. 2. Breakdown of food inside and breakdown of food outside depends upon ______ and ______. 3. Name 3 parasites which do not break down food either outside or inside. 4. Describe nutrition of human beings.

[Terjawab] Which two chemicals are mainly involved with nerve transmission? A. Potassium and Hydrogen B. Hydrogen and Nitrogen C. Sodium and Potassium D. Sodium and Nitrogen

[Terjawab] How can the green cover help to fight global warming?

[Terjawab] Red blood cells are termed A. metabolites B. leukocytes C. erythrocytes D. platelets

[Terjawab] If we ligate a foreign DNA at the BamHI site in pBR322, then the recombinant plasmid will: A. Show tetracycline resistance B. Grow on tetracycline containing medium C. Show ampicillin resistance D. Not grow on ampicillin containing medium

[Terjawab] Which of these organisms is a parasite? A. Fasciola hepatica B. Tape worm C. Paragonimus westermani D. Guinea worm

[Terjawab] (i) What is Integrated Pest Management? (ii) Give three advantages of Integrated Pest Management.

[Terjawab] The male reproductive sex cells needed for reproduction are called A. prostate B. sperm C. prepuce D. testosterone

[Terjawab] Which of the following is true of the cerebral hemispheres? A. The left hemisphere initially receives information from the left as well as the right side of the body. B. The right hemisphere initially receives information from the left as well as the right side of the body. C. The left hemisphere initially receives information only from the left side of the body. D. The right hemisphere initially receives information only from the left side of the body.

[Terjawab] Research the composting process, including what materials can be composted and the factors that contribute to successful composting. Learn about the role of microorganisms in breaking down organic matter.