BIO 123 (BIO123)

What type of division is meiosis: duplication or reduction? How many daughter cells result from one cycle of meiosis? Has 4 daughter cells from one cycle of meiosis. Meiosis is a reduction division. Comment: What are two differences between the daughter cells of meiosis and the daughter cells of mitosis? Daughter cells of meiosis are haploid and the daughter cells of mitosis are diploid and resemble the parent cell. Comment: They are haploid and all genetically different; mitosis daughter ...

Which of the following does NOT apply to an enzyme? Select one: a. Catalyst b. Inorganic ! c. Protein d. All of the above apply to an enzyme Your answer is correct. The correct answer is: Inorganic Look up and write in the following definitions as they apply to chemical reactions: Catabolic Anabolic Endergonic Exergonic Catabolic: when food is digested and molecules in the body are broken down for energy usage. Anabolic: small molecules join together to make bigger molecules, and a...

blank) _ occurs when protein structure changes due to high heat. Select one: a. Denaturation ! b. Saturation c. Synthesis d. Dehydration e. Hydrolysis The correct answer is: Denaturation What molecule can ionize and release hydrogen ions to make the solution more acidic? Select one: a. carbonyl " b. phosphate c. sulfhydryl d. carboxyl e. hydroxyl The correct answer is: carboxyl Page 1 of 18 Question 3 Correct Mark 2.50 out of 2.50 Question 4 Correct Mark 2.50 out of 2.50 ...

Which of the following animal cells and genetic conditions are not correctly matched? Select one: a. somatic cells-diploid b. somatic cells-haploid c. somatic cells-triploid d. gamete cells-haploid e. gamete cells-triploid ! The correct answer is: somatic cells-haploid What is the correct order of the cell cycle phases? Select one: a. prophase, metaphase, interphase, telophase b. metaphase, anaphase, prophase, telophase c. anaphase, interphase, telophase, prophase d. prophase, metap...

All of the molecules would be looked at in a study of fermentation except _(blank) _. Select one: a. carbon dioxide b. lactate c. ATP d. oxygen ! e. alcohol The correct answer is: oxygen What typ

Based on the parents' genotypes, what is the genotypic ratio expected from a monohybrid cross between the two parents for the trait? Expected genotypic ratio is BB:Bb:bb or 1K2K1 Comment: BB 25% ! Bb 50% ! bb 25% 75% 100% 25% 0% 50% Based on the genotypic ratio from question 1, what is the expected probability of each genotype? Page 1 of 5 This study source was downloaded by from CourseH on 09-12-2022 04:26:19 GMT -05:00 Question 3 Complete Mark 9.50 out of 9.50 Questi...

What is the correct reaction for photosynthesis? Select one: a. b. c. d. ! FAD + 2e + 2 → FAD − H+ H2 C6H12O6 + 6O2 → 6CO2 + H20 + energy NAD + 2 + → NADH + e− H+ 6CO2 + H20 → C6H12O6 + 6O2 The correct answer is: 6CO2 + H20 → C6H12O6 + 6O2 What is the correct reaction for cell respiration? Select one: a. b. ! c. FAD + 2e + 2 → FAD − H+ H2 C6H12O6 + 6O2 → 6CO2 + H20 + energy Page 1 of 8 This study source was downloaded by from CourseH on 09-12-2022 04:2...

Question 1 Complete Mark 4.00 out of 6.50 Question 2 Complete Mark 6.50 out of 6.50 Question 3 Complete Mark 6.50 out of 6.50

Question 2 Complete Mark 6.50 out of 6.50 Question 3 Complete Mark 6.50 out of 6.50 Describe the structure of a nucleotide. What is its significance in relation to DNA and RNA? The structure of a nucleotide has a nitrogen base, A sugar , and a phosphate group. The relation of DNA and RNA to nucleotides is that both are made up of nucleotides that bond together to form a double helix. Comment: It is the monomer of DNA and RNA. What are the bases for DNA? RNA? Include how they pair up. ...