Bio 106

WSU Bio Exam 2 50+ QUESTIONS AND VERIFIED ANSWERS 2023. 1) An advantage of having a dominant sporophyte generation is: A) haploid plants need to make less DNA B) having two sets of chromosomes reduces the effects of deleterious mutation C) sporophytes are more adapted to an aquatic environment D) eggs and sperm need not be produced E) it is no longer necessary to make a gametophyte 2) The appearance of pollen in plant phylogenies has particular significance to “life on land,” why? ...

WSU BIO 106 EXAM 1 / 50 + QUESTIONS AND COMPLETE SOLUTIONS 2023. WSU BIO 106 Exam 1 1. The three basic plant organs, ________, are organized into_____________.: Leaves, Stems, Roots; A shoot system and a root system 2. Nodes: The point at which leaves are attached 3. Internodes: The stem segments between nodes 4. Root: -An organ that anchors the plant into the ground -Absorbs minerals and water from the tip -Stores organic nutrients -Root hairs increase surface area and absorb most o...

Bio 106 WSU Exam 3 / 90+ QUESTIONS AND VERIFIED SOLUTIONS 2023 COMPLETE GUIDE. 1. Positive Feedback Loop: Moves a system away from its equilibrium state and make it more unstable 2. Negative Feedback Loop: A feedback loop that causes a system to change in the opposite direction from which it is moving 3. Endocrine System: The system responsible for hormones 4. Steps in a simple pathway: Reception Transduction Response 5. Steps in a cascade pathway: A stimulus (first messenger) activi...

WSU BIO 106 EXAM 1 / 50 + QUESTIONS AND COMPLETE SOLUTIONS 2023. WSU BIO 106 Exam 1 1. The three basic plant organs, ________, are organized into_____________.: Leaves, Stems, Roots; A shoot system and a root system 2. Nodes: The point at which leaves are attached 3. Internodes: The stem segments between nodes 4. Root: -An organ that anchors the plant into the ground -Absorbs minerals and water from the tip -Stores organic nutrients -Root hairs increase surface area and absorb most o...

Bio 106 WSU Exam 3 / 90+ QUESTIONS AND VERIFIED SOLUTIONS 2023 COMPLETE GUIDE. 1. Positive Feedback Loop: Moves a system away from its equilibrium state and make it more unstable 2. Negative Feedback Loop: A feedback loop that causes a system to change in the opposite direction from which it is moving 3. Endocrine System: The system responsible for hormones 4. Steps in a simple pathway: Reception Transduction Response 5. Steps in a cascade pathway: A stimulus (first messenger) activi...

WSU Bio Exam 2 50+ QUESTIONS AND VERIFIED ANSWERS 2023. 1) An advantage of having a dominant sporophyte generation is: A) haploid plants need to make less DNA B) having two sets of chromosomes reduces the effects of deleterious mutation C) sporophytes are more adapted to an aquatic environment D) eggs and sperm need not be produced E) it is no longer necessary to make a gametophyte 2) The appearance of pollen in plant phylogenies has particular significance to “life on land,” why? ...