BIO 102 Exam 2 WSU Questions and Answers with Verified Solutions Graded A 2024

BIO 102 Exam 2 WSU Questions and Answers with Verified Solutions Graded A 2024 oncogenes - Promote mitosis/simulate mitosis CODIS - national registry of DNA fingerprints for criminals 2 proteins made by bacteria - insulin, growth hormone reverse transcription - Virus RNA -> Virus DNA -> Virus protein palliative care - goal is to treat the symptoms of the disease and not the disease itself proteins are made up of... - amino acids how many amino acids are there in nature? - 20 The central dogma - -instruction to make a phenotype move in one direction only -information needed to create a phenotype flows from DNA -RNA Cancer arises when.. - regulation of cell cycle fails and mitosis becomes uncontrollable meiosis - Shuffles alleles halves chromosomes # (23 in human sex cells) results in genetics variability How long are chromosomes - 6 ft per cell cell membrane - every cell has one boundary in and out made up of fats/proteins protein functions - selective gates cell to cell adhesion recognize molecules outside the cell ribosomes - site of protein synthesis (where mRNA codons and tRNA carry amino acids come together in translation) respiration - process in mitochondria glucose + o2 -> CO2 + ATP Plant only organelles - cell wall central vacuole - stores water chloroplasts ATP - -Energy in storage -useable energy is released ATP -> ADP +P + energy T= tri + 3 phosphate D= Di = 2 phosphate chloroplasts - in plant cells only produce sugars by photosynthesis Co2 + H20 + Sun -> Sugar 02 metastasis - cells from a primary tumor spread to make secondary tumors cell theory - all living things have at least 1 cell Robert hooke - first person to look into a microscope types of bacteria - coccoid