Geotropism - Study guides, Class notes & Summaries

GCSE BIOLOGY 8461/2H Paper 2 Higher Tier Mark scheme Version: 1.0 Final Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the scheme which was used by them in this examinat...

NLN Practice Exam 148 Questions with Answers 2023 1 kilogram (kg) of solid X at 10°C and 1 kg of solid Y at 10°C each absorb 5 joules of heat energy. The final temperatures of X and Y are 15°C and 20°C, respectively. Compared to X, Y must have a lower specific heat. conductive heat. heat of fusion. heat of vaporization. - CORRECT ANSWER specific heat. A drop of dilute ammonium hydroxide (NH4OH) is placed on one side of a slide containing a large number of swimming paramecium. U...

ISA Arborist Certification Study Guide Chapter 1 Exam with 100% Correct Answer 2023 Meristems - Correct Answer-Sites of rapid cell division in the shoot tips, root tips, and cambium are called ____________. Apical - Correct Answer-Meristems located at the end of the shoots are called primary or __________ meristems. Apical dominance - Correct Answer-The tendency for terminal buds to inhibit the growth of lateral buds is called __________. Leaves - Correct Answer-The "food factories" o...

What is a tropism? - Answer A growth momvement in response to a stimulus What is IAA? - Answer Indoleacetic Acid A growth factor & a type of auxin Where is IAA produced? - Answer Produced in the tips of roots & shoots How does IAA move through a plant? - Answer Diffusion What effect does IAA have on root cells? - Answer Inhibits cell growth and elongation What effect does IAA have on shoot cells? - Answer Stimulates cell growth and elongation Does...

Compiled LET Questions 1. How many twenty thousands are there in one million? a. 500 c. 100 b. 50 d. 1000 2. If P is a positive integer in the equation 12p=q, then q must be a: a. positive even integer c. positive odd integer b. negative even integer d. negative odd integer 3. Voting is a privilege in a democracy. Those who are deprived their votes are normally: a. Franchised c. Disenfranchised b. Exiled d. Execute 4. How do countries register dislike or disagreement of another coun...

Drugs change chemical processes in a person's body. Why is it difficult for a person to stop taking certain drugs? 1 mark - ANSWER addiction Plants respond to different environmental factors. Describe how different environmental factors affect: the direction of growth of roots the direction of growth of shoots. In your answer you should refer to the role of plant hormones. Do not refer to the artificial use of plant hormones by gardeners or scientists. 6 mark - ANSWER Auxin is a plant ...

ISA Certified Arborist Exam Questions and Answers Verified Answers guard cells - ANSPair of specialized cells that regulate the opening and closing of stomate due to the change in water pressure within cells. Functions of root system - ANSAbsorb and conduct water and minerals, anchor and support plant, storage of extra food and produce hormones. Tropism - ANSTendency of growth or variation of a plant in response to an external stimulus such as gravity or light. Geotropism - ANSplant grow...

PAX Science NLN Exam 270 Questions with Answers 2023 A person blows his breath into a straw that is placed in limewater. The limewater becomes cloudy because the person's breath contains A.) carbon dioxide. B.) hydrogen. C.) oxygen. D.) nitrogen. - CORRECT ANSWER answer: carbon dioxide. A physician measures the pulse and blood pressure (BP) of all patients on a routine basis. Which of these measurements show the normal BP values for a resting adult patient? A.) 125/95 mm Hg B...

response growth - ANSWER Reaction wood or additional wood grown to increase the structural strength of the trunks; note location and extent. meristem - ANSWER a region of plant tissue, found chiefly at the growing tips of roots and shoots and in the cambium, consisting of actively dividing cells forming new tissue. Apical - ANSWER at the end of the branch apical dominance - ANSWER Concentration of growth at the tip of a plant shoot, where a terminal bud partially inhibits axillary bud g...

NLN Practice Exam 148 Questions with Answers 2023 1 kilogram (kg) of solid X at 10°C and 1 kg of solid Y at 10°C each absorb 5 joules of heat energy. The final temperatures of X and Y are 15°C and 20°C, respectively. Compared to X, Y must have a lower specific heat. conductive heat. heat of fusion. heat of vaporization. - CORRECT ANSWER specific heat. A drop of dilute ammonium hydroxide (NH4OH) is placed on one side of a slide containing a large number of swimming paramecium. U...