BIO 256 TESTS COMPILATION BUNDLE

Anemia is caused by a defective gene resulting in abnormal hemoglobin: a. Hemorrhagic anemia b. Aplastic Anemia c. Pernicous Anemia d. Sickle Cell Anemia Correct Answer: d. Sickle Cell Anemia Which of the following has the function of defending against parasites? a. Erythrocyte b. Basophil...

Virtually all of the protein or amino acid-based hormones exert their effects through intracellular __________. a. ions b. deactivators c. second messengers d. nucleotides Correct Answer: c. second messengers Chemical Substances secreted by cells into the extracellular fluids that regulate...

Which involves movement of nutrients from food you have eaten from the gastrointestinal tract to the blood or lymph? Correct Answer: absorption Which is how food moves through the gastrointestinal tract by using peristalsis? Correct Answer: propulsion Which involves movement of indigestible ...

what are male gametes? Correct Answer: Sperm What are female gametes? Correct Answer: Secondary oocytes Embryonic period? Correct Answer: From fertilization through the eighth week of development Fetal period? Correct Answer: Begins at week 9 and continues on until birth Describe the...

Mitosis makes diploid daughter cells, and meiosis makes haploid daughter cells. Correct Answer: Fatty acids used for energy are first broken into A single nucleotide change in the LMNA gene sequence leads to an error in mRNA splicing and a defective nuclear protein. Correct Answer: What is the ...

delivers pancreatic juice into duodenum via pancreatic duct to assist absorption Correct Answer: pancreas produces bile (bile salts) necessary for emulsification and absorption of lipids Correct Answer: liver stores, concentrates, and delivers bile into duodenum via common bile duct Correct ...

Oxygen is transported by red blood cells, it is carried mostly by Correct Answer: -attaching the iron ion in heme Which is true about BMR Correct Answer: stress tends to increase your BMR A good example of a positive feedback mechanism would be Correct Answer: enhancement of labor contracti...

Which is how you take food into your digestive tract? Correct Answer: Ingestion Bile production and secretion is promoted by Correct Answer: Secretin The function of the small intestine Brunner's gland is Correct Answer: Secrete alkaline mucus Hepatocytes do NOT Correct Answer: Produce...

Which of the following would NOT be a necessary life function? Correct Answer: decay Which of the following statements is MOST CORRECT in reference to homeostatic imbalance? Correct Answer: It is considered the cause of most diseases Which would be a normal measure of arterial blood pH? Corr...

Functions of the digestive system Correct Answer: Digestion, absorption, defecation, acid/base balance, energy (ATP), water management/electrolytes, metabolism How does the ANS control the GI tract? Correct Answer: ANS stimulates the smooth muscles of the GI tract. Enteric system is a side chai...

Bio 256 Exam 1 Questions with complete Solutions

Bio 256 Final Exam Questions with Complete Solutions

BIO 256 Exam 1 Review Questions with Complete Solutions.

BIOS 256 Exam 2 Questions with Complete Solutions.