Study guides, Class notes & Summaries

An organism with chloroplasts in its cells is probably. a. a heterotroph b. an autotroph c. an herbivore d. a primary consumer - Answer- B: Organisms that have chloroplasts in their cells carry on photosynthesis and are therefore autotrophs. Autotrophs make their own food. What property of water allows someone to fill a glass slightly above the rim without the water flowing over? a. specific gravity b. capillarity c. opacity d. surface tension - Answer- D: Water molecules are polar. D...

TEAS Test Science Questions And Answers Graded A+

Breakdown of what begins in the small intestine? a) protein b) fats c) fiber d) carbohydrates - Answer- Fats In geology, what is considered a significant departure from previous ideas? a) ideology b) theoretical refinement c) a paradigm shift d) model adjustment - Answer- A paradigm shift What describes the increase in alleles that permits a species to survive and reproduce better in an environment from generation to generation? a) DNA b) Genetic drift c) Mutation d) adaptation...

Which of the following illustrates a negative feedback mechanism that occurs in the human body? a)the release of insulin from the pancreas in response to an increase in blood sugar levels b) the release of glucagon from the pancreas in response to an increase in blood- sugar levels c) the release of oxytocin resulting in uterine contractions as childbirth is underway d) chemical reactions that result in coagulation due to fibrin being released - Answer- a) the release of insulin from the ...

TEAS Test Science Questions with correct Answers/TEAS Test Science Questions with correct Answers/TEAS Test Science Questions with correct Answers/TEAS Test Science Questions with correct Answers

TEAS 2024 Exam Prep, Questions & Answers-What is the one thing that cells have in common? - Membrane What is a cell membrane composed of? - Phospholipids What are transport holes - Proteins that help certain molecules and ions move in and out of the cell What is the cell filled with? - Cytoplasm/Cytosol What is an organelle? - Group of complex molecules that help the cell survive What do ALL cells contain? - DNA, RNA, and protein synthesis ability What does each cell consist of...

Which of the following are parts of a neuron? A) brain, spinal column, and nerve cells B) autonomic and somatic C) dendrites, axon, and soma D) sympathetic and parasympathetic - Answer- C Which of the following organelles is NOT involved in protein translation or processing? A) ribosome B) rough ER C) mitochondrion D) Golgi apparatus - Answer- C Which of the following is primarily absorbed in the ileum? A) vitamin K B) carbohydrates C) water D) vitamin B12 - Answer- D Which ...

Which of the following organs transports semen through the penis? - correct answer urethra Which of the following describes the location of the heart relative to the lungs? - correct answer anterior The rectum is a part of which of the following organs? - correct answer large intestine Which of the following types of variables is changed in a scientific experiment? - correct answer independent variable Which of the following type of reactions is shown below? CaCl2 + 2NaOH → Ca(OH)...

Which of the following is associated with wound healing by primary intention? A. Minimal scar tissue B. Prolonged healing time C. Formation of granulation tissue D. Contraction of wound edges - Answer- A. Minimal scar tissue Which of the following antibody types mediates the body's response to an allergen? A. IgA B. IgD C. IgE D. IgG - Answer- C. IgE Which of the following is a wax-like substance secreted by glands in the external ear canal? A. Mucus B. Cerumen C. Sweat ...

1) When does meiosis take place? ⇨ Human females: From 3 months of age prenatal (in the womb) until menopause (40's to 50's) Human males: From puberty (12-13) until death 2) Where does meiosis take place? ⇨ In the gonads: ovaries for females testes for males. 3) When does mitosis take place? ⇨ Mitosis takes place from conception (birth) until death. 4) Where does mitosis take place? ⇨ Mitosis takes place in all cells of the body. 5) How many daughter cells are pro...