Dna Study guides, Class notes & Summaries

AQA AS LEVEL BIOLOGY ALL ANSWERS CORRECT what is RNA? MRNA and TRNA single stranded shorter AU CG ribonucleic acid what are biological molecules? DNA, AT, water, inorganic ions molecules made and used by living organisms eg. lipids, carbs, what are the functions of carbohydrates? -energy store (starch and glycogen) -structure (cellulose) ATP structure? 1 adenosine 3 phosphates ADP and energy= ATP condensation reaction using ATP synthase carries energy in bo...

B-B AAMC FL 1 Exam Questions and Answers Based on the data presented in the passage, which statement best describes the HSP110ΔE9 allele? -Answer-According to Figure 1, as compared to HSP110WT, HSP110ΔE9 slows tumor growth, and thus, it is cancer-suppressing. According to the data in Table 2, HSP110ΔE9 counteracts the ability of HSP110WT to prevent protein aggregation and prevent apoptosis; thus, the HSP110ΔE9 allele is dominant to the HSP110WT allele. Based on the passage, in MSI CRC ...

Chromsosomes - CORRECT ANSWER Our DNA is tightly wound into these structures Crossing Over - CORRECT ANSWER During prophase I of meiosis, when segments of DNA are exchanged between chromosomes 20 - CORRECT ANSWER If a turkey has 10 chromosomes in its egg cells, its liver cells would have this number. Cancer - CORRECT ANSWER Uncontrollable cell division Diploid - CORRECT ANSWER The number of chromosomes in a somatic cell. Often referred to as 2n Centromere - CORRECT ANSWER The point where the 2 s...

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Microbial size definition - Answer organisms and acellular agents too small to be seen by the unaided eye contradictions to this definition - Answer -supersize microbial cells -microbial communities -viruses You are caring for a patient actively infected with Mycobacterium tuberculosis. Size of contaminated respiratory droplets are nm in size. Standard surgical masks are designed to block particles larger than 5 μm. Will wearing a standard surgical mask be an effective form of prot...

dysplasia - deranged cellular growth within a specific tissue. They vary is size, shape and architectural organization true - true/false: cervical dysplasia is often detected on a pap test. Frequent testing is necessary because is is a precursor to cancer of the cervix Hyperplasia - an INCREASE of the number of cells in a tissue or organ. It is stimulated by hormonal or compensatory cellular mechanisms neoplasia - means NEW growth and usually refers to organized, uncoordinated, uncontrol...

Multiple Choice Questions 1. The simplest structure shared among all living organisms is the A. gut. B. cell. C. photosynthetic chloroplast. D. community. E. nucleus. Bloom's Level: Remember Section: 1.01 Topic: General 2. Which of the following is likely NOT a common feature shared among all living organisms? A. All living organisms use energy. B. All living organisms maintain organization. C. All living organisms have evolved over the course of many generations. D. All living...

Antimicrobial Generic term used to control microbes Antibiotic Substance used to control bacteria Semi-synthetic Drugs A way drugs are made, half natural, half chemical Synthetic Drugs way drugs are made. Made by only chemicals Narrow Spectrum Antibiotic Only able to prevent certain bacteria Broad spectrum antibiotic Covers a wide range of microorganisms Three examples of spores Clostridium Botulism; G+/Rod Clostridium Perfringens; G+/Rod Bacillus Cereus; G...

sccja sexual assault questions and answers graded A+ What are the motives behind rape ssion 5. Violence What the main weapon behind rape 1.Threats2. intimidation Under the age of 18 victim stats 44% of the victims are under the age of 18 Under the age of 30 victim stats 80% are under the age of 30 Rape victim women stats 1 in 6 women has been a victim ofrape or attempted rape Rape victim men stats One in 33 men have been the victim of rape or attempted ...

BIOLOGY QUESTIONS AND ANSWERS 100% PASS Cell Basic unit of structure of living cells. Cell Theory ~ All organisms are made up of cells, ~ Smallest organisational unit, Biogenisis Cells derived from pre-existing cells. Plasma Membrane Also known as the cell membrane. Separates the outside environment from inside of the cell as well as controlling what enters and exits the cell. Cytoplasm Made up of the cytosol, and organelles (Eukaryotes.) While 80% is water, it also contains ions, salts and ...