Praxis 2 biology Study guides, Class notes & Summaries

atomic number all atoms of a particular element have the same unique number of protons mass number sum of all the protons and neutrons in its nucleus atomic mass about equal to its mass number the sum of its protons and neutrons isotopes same number of protons and electrons and behave identically in chemical reactions but they have different number of neutrons ion atom or molecule with an electrical charge from gain/loss of neutrons ionic bond STRONG: 2 ions with opposite charges ...

What is inheritance? the process by which characteristics are passed from one generation to another Who was Gregor Mendel? The father of genetics; studied relationships between traits expressed in parents and offspring and hereditary factors causing the expression of these traits. What is the generation of plants used to perform the first cross called? P1 generation F1 generation first generation of offspring resulting from two P1 crosses F2 generation generation resulting from cross...

Praxis 2 Biology Content 5235 questions and answers 2024

The breakdown of a disaccharide releases energy which is stored as ATP. This is an example of a(n) a. combination reaction cement reaction c. endothermic reaction d. exothermic reaction - ANSWER d. exothermic reaction Which of the following organelles is/are formed when the plasma membrane surrounds a particle outside of the cell? a. Golgi bodies b. rough endoplasmic reticulum c. lysosomes d. endocytic vesicles - ANSWER d. endocytic vesicles

What is inheritance? the process by which characteristics are passed from one generation to another Who was Gregor Mendel? The father of genetics; studied relationships between traits expressed in parents and offspring and hereditary factors causing the expression of these traits. What is the generation of plants used to perform the first cross called? P1 generation F1 generation first generation of offspring resulting from two P1 crosses F2 generation generation...

Biology 5235 Praxis 2 Test with 100% Correct Answers | Verified | Updated 2024

5236 Biology Praxis Exam Exam Review Qs&As 2024/2025 A+ 1 / 50 What is Interphase? What is Mitosis? What is the G1 phase (growth phase)? What is the S phase (synthesis)? What is the G2 Phase (Growth Phase 2)?...

Biology 5235 Praxis 2 Test with 100% Correct Answers | Verified | Updated 2024

PRAXIS CRAM - BIOLOGY 5236 LATEST UPDATE GRADED A+ Pros of stem cell research Curing genetic diseases Growing skin for burn victims Growing new organs Cons of stem cell research Harvesting embryonic stem cells kills the embryo, what constitutes a viable embryo? Cons of genetically modified foods Man should not interfere, allergens, modifications not contained-could pass in to wild species Cons of cloning - reduced gene pool - animals less healthy - worries that humans could ...