Q: Neutrons and protons reside in which part of the atom? Read this paragraph and choose the correct option from the provided answers: Neutrons, like protons, reside in the nucleus of an atom. They have a mass of 1 and no charge. The positive (protons) and negative (electrons) charges balance each other in a neutral atom, which has a net zero charge. Because protons and neutrons each have a mass of 1, the mass of an atom is equal to the number of protons and neutrons of that atom. The number of electrons does not factor into the overall mass, because their mass is so small. As stated earlier, each element has its own unique properties. Each contains a different number of protons and neutrons, giving it its own atomic number and mass number. The atomic number of an element is equal to the number of protons that element contains. The mass number, or atomic mass, is the number of protons plus the number of neutrons of that element. Therefore, it is possible to determine the number of neutrons by subtracting the atomic number from the mass number. Choices: - molecules - nucleolus - vacuoles - nucleus A:
nucleus

(Question)
Q: What property makes bone marrow cells ideal for gene therapy? Read this paragraph and choose the correct option from the provided answers: Choices: - behavior reproduction - irreversible reproduction - Matching - lifelong reproduction A:
(Answer)
lifelong reproduction

Ques: Q: What is the name of muscular blood vessels that carry blood away from the heart? Read this paragraph and choose the correct option from the provided answers: Arteries are muscular blood vessels that carry blood away from the heart. They have thick walls that can withstand the pressure of blood pumped by the heart. Arteries generally carry oxygen-rich blood. The largest artery is the aorta, which receives blood directly from the heart. It branches to form smaller and smaller arteries throughout the body. The smallest arteries are called arterioles. Choices: - tubes - Veins - Aorta - arteries A:
Ans: arteries

(Q).
Q: Light reactions also release oxygen gas as a what? Read this paragraph and choose the correct option from the provided answers: The light reactions also release oxygen gas as a waste product. Choices: - detritus product - formal process - strange process - waste product A:
(A).
waste product

Ques:Q: When magma cools slowly, what texture does it have? Read this paragraph and choose the correct option from the provided answers: Texture indicates how the magma cooled. Magma that cools rapidly has small or no visible crystals. Magma that cools slowly has large crystals; reference the Table above for the type of rock, the amount of silica it has, and examples. Choices: - large squares - large gases - small circles - large crystals A:

Ans:large crystals

Question: Q: What is the name of the chart that allows you to easily determine the expected percentage of different genotypes in the offspring of two parents? Read this paragraph and choose the correct option from the provided answers: A Punnett square is a chart that allows you to easily determine the expected percentage of different genotypes in the offspring of two parents. An example of a Punnett square for pea plants is shown in Figure below . In this example, both parents are heterozygous for flower color ( Bb ). The gametes produced by the male parent are at the top of the chart, and the gametes produced by the female parent are along the side. The different possible combinations of alleles in their offspring are determined by filling in the cells of the Punnett square with the correct letters (alleles). At the link below, you can watch an animation in which Reginald Punnett, inventor of the Punnett square, explains the purpose of his invention and how to use it. http://www. dnalc. org/view/16192-Animation-5-Genetic-inheritance-follows-rules-. html. Choices: - periodic square - DNA helix - Trafalgar Square - punnett square A:
Answer:
punnett square