square hierarchical groups are used? A) Kingdom and sne and family spec square 17. Which of the followi acts as a cell ular post office? A) Endopla smic g organelle ratus C) Ribc some D) Lysosome 18.w ich of the following diseas e is not sexuall y transmitted? square A) Diarrh ea B) Syphilis ea D)H IIV (AIDS) square 19. Which cha ckest walls? A rightatri m B) Left ven ricles C) Left atrium entricle 20. Which of the follow ing endocri ne glands secretes a hormone that directly affects the metabolic rate of the body? A) Thyroid B) Ovary C) Pi tuitary D) Pancreas square 21. The mutatio that results in the change of a triplet (G AG) in a normal heme globin to another triplet (GTG) in sick le-cellhemoglobin is: A) Insertion mutation B)Deletion m utation C)Substitut ion mutat ionD)Non -disjunction square 22. The ability of ca rnivores to survive in an ecosys tem is depenc ent on the availability of prey. This can be consider ed as A) C atastrophic factor B) Ab iotic factor C) Edaphi c factor D)Biotic factor square 23. Whic h nitrogen bas e is not f ound in RNA? A) Guanine B)Uracil C)Thymine D)Adenine square 24. Which one of the fo llowing cells is formed a s a result of meiosis? A) Skin cell B) Blood cell C)Musc le cell D) Egg cell 25. Which on of the following organic m olecules h as ester bounds in its molecul ar structure? square A) Tri glyceride B) Glycogen C) Amino acid D)Cellulose

Question

square hierarchical groups are used? A) Kingdom and sne and family spec square 17. Which of the followi acts as a cell ular post office? A) Endopla smic g organelle ratus C) Ribc some D) Lysosome 18.w ich of the following diseas e is not sexuall y transmitted? square A) Diarrh ea B) Syphilis ea D)H IIV (AIDS) square 19. Which cha ckest walls? A rightatri m B) Left ven ricles C) Left atrium entricle 20. Which of the follow ing endocri ne glands secretes a hormone that directly affects the metabolic rate of the body? A) Thyroid B) Ovary C) Pi tuitary D) Pancreas square 21. The mutatio that results in the change of a triplet (G AG) in a normal heme globin to another triplet (GTG) in sick le-cellhemoglobin is: A) Insertion mutation B)Deletion m utation C)Substitut ion mutat ionD)Non -disjunction square 22. The ability of ca rnivores to survive in an ecosys tem is depenc ent on the availability of prey. This can be consider ed as A) C atastrophic factor B) Ab iotic factor C) Edaphi c factor D)Biotic factor square 23. Whic h nitrogen bas e is not f ound in RNA? A) Guanine B)Uracil C)Thymine D)Adenine square 24. Which one of the fo llowing cells is formed a s a result of meiosis? A) Skin cell B) Blood cell C)Musc le cell D) Egg cell 25. Which on of the following organic m olecules h as ester bounds in its molecul ar structure? square A) Tri glyceride B) Glycogen C) Amino acid D)Cellulose

Answer 1

Let's go through each question and provide the correct answers:17. Which of the following organelle has a role in protein synthesis?A) Endoplasmic reticulumB) Golgi apparatusC) RibosomeAnswer: C) Ribosome18. Which of the following diseases is not transmitted?A) DiarrheaB) SyphilisC) HIV/AIDSAnswer: A) Diarrhea19. Which chamber of the heart has the thickest walls?A) Right atriumB) Left atriumC) Right ventricleD) Left ventricleAnswer: D) Left ventricle20. Which of the following endocrine glands hormone directly affects the metabolic rate of the body?A) ThyroidB) OvaryC) PituitaryD) PancreasAnswer: A) Thyroid21. The type of gene mutation that results in the change of a triplet (GAG) in a normal hemoglobin to another triplet (GTG) in sickle-cell hemoglobin is:A) Insertion mutationB) Deletion mutationC) Substitution mutationD) Non-disjunctionAnswer: C) Substitution mutation22. The ability of carnivores to survive in an ecosystem is dependent on the availability of prey. This can be considered as:A) Catastrophic factorB) Abiotic factorC) Edaphic factorD) Biotic factorAnswer: D) Biotic factor23. Which nitrogen base is not found in RNA?A) GuanineB) UracilC) ThymineD) AdenineAnswer: C) Thymine24. Which one of the following cells is formed as a result of meiosis?A) Skin cellB) Blood cellC) Muscle cellD) Egg cellAnswer: D) Egg cell25. Which one of the following organic molecules has ester bonds in its molecular structure?A) TriglycerideB) GlycogenC) Amino acidD) CelluloseAnswer: A) Triglyceride

Question

Solution

Resposta