Movement in the phloem - Study guides, Revision notes & Summaries

Which of the following statements is most likely to be true? - Water flows into the direction of the lowest water potential. Plasmolysis is a cellular loss of water. How can a cell potentially prevent this? - Increasing the cytoplasmic solute concentration What is correct about stomata movement control? Pick the Best. - Two of the above. Which tissue will an aphid quite specifically try to suck on? - Phloem The water potential in the root of a plant is higher (more positive) than that in t...

Brooks Biodiversity Unit 3 Exam With Complete solutions Plants Architecture - answerPlant needs i. collection & conversion of solar energy -> leaves ii. positioning & support of leaves -> stems iii. anchorage & absorption -> roots iv. transport -> vascular system Leaf Structure - answerEpidermis, Mesophyll, and Vein (Vascular Bundle) Epidermis contains what? - answer- Cuticle - Guard cells with Stomata Epidermis - answeroutermost cell layer of a plant body cutin: (wax) exc...

WSU Biology 106 Final Exam QUESTIONS AND CORRECT DETAILED ANSWERS Three basic plant organs - ANSWER- roots, stems, leaves roots - ANSWER- Absorbs water and minerals from the ground. Anchors plant in ground. Stems - ANSWER- Carry substances between roots and leaves; provide support for plant; holds leaves up to sunlight leaves - ANSWER- The main photosynthetic organs of vascular plants. Nodes - ANSWER- the points at which leaves are attached internodes - ANSWER- the stem segments bet...

WSU Biology 106 Final Exam QUESTIONS AND CORRECT DETAILED ANSWERS Three basic plant organs - ANSWER- roots, stems, leaves roots - ANSWER- Absorbs water and minerals from the ground. Anchors plant in ground. Stems - ANSWER- Carry substances between roots and leaves; provide support for plant; holds leaves up to sunlight leaves - ANSWER- The main photosynthetic organs of vascular plants. Nodes - ANSWER- the points at which leaves are attached internodes - ANSWER- the stem segments bet...

WSU Biology 106 Exam Questions AND CORRECT DETAILED ANSWERS Which of the follow statements concerning the is NOT correct? a) in the most-recent 550 million years Earth has experienced five mass-extinction events b) approximately 250 million years ago all of the continents were coalesced in a single, giant, super continent c) the first living organisms were Prokaryotes d) oxygen started accumulating in Earth's atmosphere with the invasion of land by plants approximately 400 million ye...

WSU Biology 106 Exam Questions AND CORRECT DETAILED ANSWERS Which of the follow statements concerning the is NOT correct? a) in the most-recent 550 million years Earth has experienced five mass-extinction events b) approximately 250 million years ago all of the continents were coalesced in a single, giant, super continent c) the first living organisms were Prokaryotes d) oxygen started accumulating in Earth's atmosphere with the invasion of land by plants approximately 400 million yea...

Informatics Nursing Chapter 36 Homework 24 Questions with Verified Answers Transpiration is driven by - CORRECT ANSWER evaporation caused by the lower water vapor pressure outside the leaf relative to inside the leaf. Water potential is the sum of ________ ________, which is the pressure of water against the cell wall, and ________ ________, which is the effect of solutes on water. - CORRECT ANSWER pressure potential; solute potential Pressure _________ water potential but solutes _____...

1 BROOKS BIODIVERSITY UNIT 3 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Plants Architecture Correct Answer: Plant needs i. collection & conversion of solar energy -> leaves ii. positioning & support of leaves -> stems iii. anchorage & absorption -> roots iv. transport -> vascular system Leaf Structure Correct Answer: Epidermis, Mesophyll, and Vein (Vascular Bundle) Epidermis contains what? Correct Answer: - Cuticle - Guard cells with Stomata ...

WSU Biology 106 Exam Questions AND CORRECT DETAILED ANSWERS Which of the follow statements concerning the is NOT correct? a) in the most-recent 550 million years Earth has experienced five mass-extinction events b) approximately 250 million years ago all of the continents were coalesced in a single, giant, super continent c) the first living organisms were Prokaryotes d) oxygen started accumulating in Earth's atmosphere with the invasion of land by plants approximately 400 million ye...

Plants Architecture - ANSWER-Plant needs i. collection & conversion of solar energy -> leaves ii. positioning & support of leaves -> stems iii. anchorage & absorption -> roots iv. transport -> vascular system Leaf Structure - ANSWER-Epidermis, Mesophyll, and Vein (Vascular Bundle) Epidermis contains what? - ANSWER-- Cuticle - Guard cells with Stomata Epidermis - ANSWER-outermost cell layer of a plant body cutin: (wax) excreted by epidermis Cuticle - ANSWER-Waxy wat...