Science Practice Science Questions Ask question Search Order By: ActiveCategoryClear Filter 1 Ans What is called, any organism that does not require molecular oxygen for growth. It may react negatively or even die if free oxygen is present? 239 viewsAni Changed status to publish November 6, 2023 1 Ans What is the tendency of an electrical conductor to oppose a change in the electric current flowing through it? 205 viewsAni Changed status to publish November 5, 2023 1 Ans What molecules consist of two atoms, but the atoms can either be of the same or of different elements? 279 viewsAni Changed status to publish November 5, 2023 1 Ans Hormones are the body’s chemical messengers. They carry information and instructions from one set of cells to another. What system influences almost every cell, organ, and function of our bodies? 282 viewsAni Changed status to publish November 2, 2023 1 Ans Gigantism happens when a child has high levels of growth hormone (GH) in their body, which causes them to grow very tall. It’s caused by a tumor (macroadenoma), on what endocrine gland? 312 viewsAni Changed status to publish November 2, 2023 1 Ans What controls the entry and exits to the cell? 299 viewsAni Changed status to publish October 31, 2023 1 Ans Bacteria are what cells, lacking well-defined nuclei and membrane-bound organelles, and with chromosomes composed of a single closed DNA circle? 260 viewsAni Changed status to publish October 31, 2023 1 Ans What is a variation of the same sequence of nucleotides at the same place on a long DNA molecule, as described in leading textbooks on genetics and evolution. The word is a short form of “allelomorph”? 345 viewsAni Changed status to publish October 30, 2023 1 Ans The mathematical chance that an event will occur is called? 259 viewsAni Changed status to publish October 30, 2023 1 Ans What infection is spread by bacterial spores found within feces, Symptoms include watery diarrhea, fever, nausea, and abdominal pain and diagnosis is by stool culture or testing for the bacteria’s DNA or toxins? 410 viewsAni Changed status to publish October 30, 2023 1 Ans What is a membrane-bound organelle which is present in plant and fungal cells and some protist, animal, and bacterial cells? 388 viewsAni Changed status to publish October 30, 2023 2 Ans What organelles are found only in plants but in animals? 466 viewsAni Changed status to publish October 30, 2023 1 Ans What is is an organelle found in the cells of most eukaryotes, such as animals, plants and fungi? 386 viewsAni Changed status to publish October 30, 2023 1 Ans Where does the human body get oxygen molecules from? 274 viewsAni Changed status to publish October 30, 2023 1 Ans What is defined as the amount of energy released when an electron attaches to a neutral atom or molecule in the gaseous state to form an anion? 332 viewsAni Changed status to publish October 30, 2023 1 Ans Where does the human body cells get amino acids molecules from? 388 viewsAni Changed status to publish October 27, 2023 1 Ans What is the condensed remnant of incredibly massive stars that have undergone gravitational collapse? 382 viewsAni Changed status to publish October 25, 2023 1 Ans When two neutron stars crash together, they produce a big and bright explosion and it is known as what? 374 viewsAni Changed status to publish October 25, 2023 1 Ans Which galaxies have shapes that range from completely round to oval? These galaxies usually contain little gas and dust and show very little organization or structure 318 viewsAni Changed status to publish October 24, 2023 1 Ans What is a mathematical function describing the location and wave-like behavior of an electron in a molecule. This function can be used to calculate chemical and physical properties such as the probability of finding an electron in any specific region? 350 viewsAni Changed status to publish October 23, 2023 « Previous 1 2 … 10 11 12 13 Next » Science Diagrams
