Study guides, Class notes & Summaries

You are most likely to see hag fish, sperm whales, and viperfish inhabiting which of the following zones of the ocean? a. abyssal b. bathypelagic c. epipelagic d. mesopelagic bathypelagic What was the first seed plant to appear? a. angiosperm b. bryophytes c. gymnosperm d. nonvascular plants gymnospermIn a pedigree for an autosomal recessive disorder, which of the following will occur if two homozygous unaffected individuals mate? a. They will have affected offspring. b. They will h...

Bio 101 Test Questions with Complete Solutions Central Dogma of Biology - Answer-DNA-transcription-RNA-translation-protein transcription - Answer-the process of copying out the DNA sequence of a gene in the similar alphabet of RNA. Steps of Transcription (mRNA synthesis) - Answer-1. Initiation 2. Elongation 3. Termination In depth explanation of translation - Answer-Initiation of Translation Protein synthesis begins with the formation of an initiation complex. In E. coli, this comp...

Bio 101 Test Questions and Correct Answers Define genetics - Answer-Is the science that deals with Heredity, or natural Inheritance. Who is the father of genetics? - Answer-Gregor Mendel was considered as the father of genetics because he was the first one to understand how DNA worked. Know the importance of the science of genetics. - Answer--helps us to understand how and why offsprings have a combination of their parents' traits. - It has improved food production - It has potential...

Bio 101 Test Questions and Answers All Correct Biology - Answer-the scientific study of life Organism - Answer-Each living individual Cells - Answer-The basic unit of life Unicelluelar - Answer-Simple single-celled organisms Multicellular - Answer-More complex organisms DNA - Answer-Molecule that carries genetic information Cell uses ?( dna) - Answer-DNA to produce proteins, which carry out the work that cells do Characteristics of life - Answer-organization, energy, intern...

Bio 101 Study Questions and Correct Answers (2) The addition of new bases to a growing DNA strand is performed by - Answer- polymerase DNA is single stranded - Answer-False The enzyme adds of new bases to a growing DNA strand - Answer-polymerase If a species of gopher has 21% THYMINE bases found in its DNA, what percent of its bases will be GUANINE? - Answer-58% Adenine is a - Answer-nitrogenous base Deoxyribose is a - Answer-pentose sugar For the DNA sequence of the 5'-3' ...

Bio 101 Practice Test Questions and Answers asexual reproduction - Answer-the creation of genetically identical offspring by a single parent, without the participation of sperm and egg. sexual reproduction - Answer-the creation of genetically unique offspring by the fusion of two haploid sex cells (gametes), forming a diploid cell. what functions does cellular reproduction play in your body - Answer-cellular reproduction, cell division, continues to function in renewal and repair, repla...

Bio 101 Practice Exam Questions and Answers All Correct The smallest unit of biological structure that meets the functional requirements of "living" is the . - Answer-cell A scientist observes that when she opens the back door of her house to let her cat out, the songs of a certain species of bird abruptly change. She wants to follow up on her observations with an informal experiment. Which of the following is the best hypothesis for explaining the birds' song changes? - Answer-The bird ...

Bio 101 Exam Questions with Correct Answers What equation best summarizes photosynthesis? - Answer-6 CO2 + 6 H2O → C6H12O6 + 6 O2 Where does the Calvin cycle occur? - Answer-in the stroma of a chloroplast The light reactions of photosynthesis use and produce . - Answer-water.... NADPH has a longer wavelength than . - Answer-red...green What enzyme phosphorylates ADP to make ATP? - Answer-ATP synthase releases energy that is used to pump hydrogen ions from the stroma into...

Bio 101 Exam Questions with Complete Solutions what are the steps of scientific method in order? - Answer-1. Observation 2.Askba question/ State a problem late hypothesis hypothesis ct/analyze date 6. reach conclusion What is a definition of Hypothesis? - Answer-Educated guess, a tentative explanation for the natural event, The scientists present this hypothesis as a falsifiable statement What does it mean for an experiment to be controlled? What are the to groups in a controlled exp...

BIO 101 Exam Questions with All Correct Answers (1) Rank these from smallest to largest A) grain of rice<HIV virus<E. coli bacteria< Human egg cell B) HIV virus < E. coli bacteria< Human egg cell grain of rice C) HIV virus < Human egg cell <E. coli bacteria< grain of rice D) E. coli bacteria <HIV virus, < Human egg cell< grain of rice - Answer-B Which is not a requirement for natural selection to occur? A) Random mating B) Competition for limited resource...