Answer the following question given this paragraph: Nucleotides are composed of a phosphate group, a sugar, and one of five different nitrogenous bases. Q: What are composed of a phosphate group, a sugar, and one of five different nitrogenous bases. Choices: - prokaryotes - cytotypes - carotenoids - nucleotides A:
nucleotides
(Question)
Answer the following question given this paragraph: Q: Ancient greeks mistook what simple sedentary animals for plants? Choices: - parasites - fungi - corals - sponges A:
(Answer)
sponges
Ques: Answer the following question given this paragraph: Wallace's paper on evolution confirmed Darwin's ideas. It also pushed him to publish his book, On the Origin of Species. The book clearly spells out his theory. It also provides evidence and logic to support it. Q: On the origin of species is a book by darwin that spells out what theory? Choices: - theory of reproduction - theory of the universe - theory of the computation - theory of evolution A:
Ans: theory of evolution
(Q).
Answer the following question given this paragraph: Sperm are male gametes, or reproductive cells. Sperm form when certain cells in the male reproductive system divide by meiosis to form haploid cells. Being haploid means they have half the number of chromosomes of other cells in the body. An adult male may produce millions of sperm each day!. Q: What type of cells are gametes? Choices: - cardiac - immune - proteins - reproductive A:
(A).
reproductive
Ques:Answer the following question given this paragraph: The process in which DNA is copied is called DNA replication . You can see how it happens in Figure below . An enzyme breaks the bonds between the two DNA strands. Another enzyme pairs new, complementary nucleotides with those in the original chains. Two daughter DNA molecules form. Each contains one new chain and one original chain. Q: The process in which dna is copied is called what? Choices: - dna transfer - dna duplication - dna splicing - dna replication A:

Ans:dna replication
Answer the following question given this paragraph: Did you ever see a scene like the one in Figure below ? In many parts of the world, trees lose their leaves in autumn. The leaves turn color and then fall from the trees to the ground. As the leaves are falling, they have kinetic energy. While they are still attached to the trees they also have energy, but it's not because of motion. Instead, they have stored energy, called potential energy . An object has potential energy because of its position or shape. For example leaves on trees have potential energy because they could fall due to the pull of gravity. Q: What is another term for stored energy? Choices: - inertia - mechanical energy - latency - potential energy A:
potential energy