Which option describes photoperiodism?     time of the day when light shines with the most intensity   amount of light needed by a plant to exhibit normal growth   biological response of a plant to a change in the length of daylight relative to darkness   duration of flowering in a plant   the light phase of photosynthesis during which photolysis of water occurs

Q: How is a CAM plant different from a C3 plant in terms of 1. area/region of growth 2. leaf…

A: The pathway by which all photosynthetic Eukaryotic organisms ultimately incorporate carbon dioxide…

Q: Plants balance water loss against photosynthesis by controlling the opening of its stomata as a…

A: 1. High 2. Medium 3. Low

Q: Leaves typically have high surface area to volume ratios to maximize the rate of photosynthesis.…

A: Xerophytes have lower or less surface area of leaves than other plants. This adaptation is due…

Q: The diagram below shows a lima bean seedling. Several of its parts are labeled. A student plants the…

A: The plants consist of roots, stem, leaves, fruits and flowers. The conduction system in plants are…

Q: Photosynthesis occurs in the chloroplasts packed within the mesophyll cells. Summer leaves are green…

A: Photosynthesis is formation of food or starch in the presence of light using carbon dioxide and…

Q: How is a C4, C3 and CAM plant different in terms of 1. area/region of growth 2. leaf…

A: c4 plants are native to the tropics and warm temperate zones with high light intensity and high…

Q: Pfr, the active state of _______________, forms when red light is absorbed. (a) photosystem I (b)…

A: Phytochrome is a blue-green pigment present in plants that plays a crucial role in stem elongation,…

Q: the rate of photosynthesis in plants decreases due to clogged stomata of the leaves

A: Stomatal-mediated transpiration will be negatively impacted. Stomata are also responsible for gas…

Q: How do C4 plants minimize photorespiration?   Multiple Choice   Stomata are only opened at night,…

A: Photorespiration is a wasteful process. It causes a decrease in productivity of plant.

Q: Photoperiodism, when a plant responds to: A. In order to flower, long day plants need: B. In order…

A: Photoperiodism is a physiologic adaptation that occurs during the development of plants. It allows…

Q: The movement of hydrogen ions and sucrose molecules in the same direction across the plant cell…

A: Anti port , uniport ,symport movement  Movement of materials across plans membrane of plants…

Q: Plant is autotroph which means it can make its own nutrients by photosynthesis. a. Define…

A: Plant physiology is the study of plant functions and behaviour. It helps to analyse all processes…

Q: Leaves are optimized for light harvesting. In a typical dicotyledonous leaf, which cell type…

A: Photosynthesis, the process by which light energy is transformed to chemical energy, resulting in…

Q: In an oak tree leaf 80 feet above the ground a cell of the spongy mesophyll is Photosynthesizing…

A: A leaf is made up of a number of tissues that include the epidermis, the mesophyll cells, and the…

Q: What is the role of water in the light reactions? O It is used to make NADH It is split to supply…

A: In light reaction of photosynthesis, watet splits into oxygen , hydrogen ions and electrons.…

Q: Which of the following illustrates light as a resource? phototropism O photoautotrophy O phototaxis…

A: Nutrition is the process of gathering energy from organisms for their proper growth and development.…

Q: Which statement about C4 and CAM plants is TRUE?     C4 and CAM plants have an additional carbon…

A: The photosynthesis is the process by which chlorophyll containing organisms can produce organic…

Q: Modified TRUE or FALSE. Write the word TRUE if the statement is correct. If the statement is false,…

A: Q)Plants use light energy mostly in the invisible light range for photosynthesis.  Ans- This…

Q: partial cioOS affect CO2 and 02 within the lear? O Closing of stomata will decrease both CO2 and 02…

A: The main difference between C3 , C4, CAM plants is that C3 photosynthesis produces a three carbon…

Q: These plant cells have only primary cell walls and are important as the site of photosynthesis:…

A: Ground tissue is a tissue which is formed of ground meristem . It is of three types :- A )…

Q: O 000 Plant chlorophyll chemicals will absorb, or take in, light wave energy in order to produce…

A: the given figure shows the absorbtion wavelenghts of two pigments , which are chlorophyll a and b

Q: morphological differences between sunny and shady setups of mung beans in relation to phototropic…

A: Bean's utilize sunlight for making food in the form of starch and sugar, which is transported to…

Q: A mutation causes the vascular cambium in a plant to stop working How does this impact cellular…

A: The vascular cambium is the main growth tissue in the stems and roots of many plants, especially…

Q: C4 plants differ from C3 plants because C3 plants while C4 plants gain CO2 via photorespiration;…

A: C3 plants are found in the temperate region and C4 plants are found in tropical regions. C4 plants…

Q: What would happen if you extracted all the chlorophyll from plant chloroplasts? The levels of…

A: Leaves burning has nothing to do with the extraction of chlorophyll from the plant chloroplasts. So…

Q: If a plant closes its stomata, what can no longer get into the leaf, that cells need to do…

A: Answer is option a.) Carbon dioxide.

Q: Absorb energy from light Carbon dioxide and energy it is the number one source of food Facilitate…

A:

Q: Plant shoots include stems, leaves, and flowers. Monocot stems have their vascular bundles arranged…

A: Plant shoots consist of stems including their appendages, lateral buds and leaves, flowering stems…

Q: Polypodium polypodioides is a type of fern that can withstand extreme dehydration by curling its…

A: Polypodium polypodioides are a species of creeping fern, also known as resurrection fern. They have…

Q: What among the following would happen to plant exposed to toxin that made thylakoid membranes…

A: Plant cells are separated from their environment by a plasma membrane that is only two lipid…

Q: Which of the following types of plants are adapted for carbon fixation in one type of plant cell and…

A: Photorespiration occurs in photosynthetic organisms which releases carbon-di-oxide. This process…

Q: Select all that are true regarding soil   a. the most abundant element of soil is inorganic mater…

A: Soil includes 40-45 percent inorganic matter, 25% water,  5% organic matter, and 25% air. This…

Q: When the ratio of O2 to CO2 within their leaves C3 plants undergo a shift toward more . and less…

A: RUBP is a key enzyme in photosynthesis. It incorporates carbon dioxide into an organic molecule…

Q: To which of the two lighting conditions would you expose seedlings if you wanted to maximize the…

A: photosynthesis Photosynthesis is a process in which plant fixes atmospheric carbon dioxide into…

Q: Plants that fix CO 2 into organic acids at night when the stomata are open and carry out the Calvin…

A: Plants have the property of converting the light energy of the sun into chemical energy (in form of…

Q: Suppose you are conducting an experiment, in which you selectively lower the CO2 and O2…

A: Photorespiration refers to a process in plant metabolism where the enzyme RuBisCO oxygenates RuBP,…

Q: TRUE OR FALSE The chlorophyll is on

A: Apomorphies are certain specialized traits that are common to a group of organisms and not present…

Q: Phytochrome, plays an important role in flowering in many plants.  It can also be used to determine…

A: Answer :-  Option (C) is correct. - Most germinate.

Q: What is the major trade-off plants face when they undergo photosynthesis?

A: In the process of photosynthesis, plants take in carbon dioxide and water from the soil and air…

Q: Vhich of the plant structures would be considered sink tissues? (Choose All That App mature leaves…

A: Sinks are areas in need of nutrients, such as growing tissues. Leaves are called the kitchen of the…

Q: The winding of grape vine tendrils around a trellis support is an example of     Negative…

A: Plant movements: Plants shows bending and curvature movements of stem, root and leaf. This bending…

Q: What are potential outcomes when a plant's stomata close in response to heat and water stress?…

A: Plants are the living organisms which synthesize their own food by photosynthesis. In photosynthesis…

Q: Predict whether flowering in a short day plant with a minimum critical length of 14 hours would be…

A: A short day plant is a plant that needs long duration of darkness. Short day plants are also known…

Q: n what plant structure does photosynthesis occur? Group of answer choices (more than 1 answers can…

A: Photosynthesis is a process in which plants convert light energy into chemical energy which is then…

Q: An ________ is a plot showcasing a plant’s preferred light wavelengths which will result in maximum…

A: An ABSORPTION SPECTRUM is a plot show casing a plant's preferred wavelengths  which will result in…

Q: To which of the two lighting conditions would you expose seedlings if you wanted to maximize the…

A: Plants are autotrophs that produce their energy through photosynthesis. If the plant receives…

Q: Type answer please (this is about plants btw) information about plants responses to light outside…

A: Photoperiodism It has been observed that some plants require periodic exposure to light to induce…

Q: Photoinhibition is when the rate of photosynthesis is decreased or even stopped due to excessive…

A: The photosynthesis process begins when solar energy or light absorbed via the pigment of the plant…

Q: Using the photograph of a leaf cross section above, match the part of the leaf to its role (match…

A: A transverse section of a leaf is obtained through a section cutting procedure to observe the…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.