Match how each adaptation supports photosynthesis for a specific type of plant. f. mesophyll a. Stomata close. b, САМ c. temperature d. leaf thickness g. C3 h. malate i. PEP j. 0, e. C4

Q: Pathogens can spread from plant to plant via Select one: a. phloem b. plasmodesmota c. jasmonate d.…

A: A pathogen is usually defined as a microorganism that has the ability to cause disease in both…

Q: Thigmotropism is a plant response toa. light. b. cold.c. touch. d. gravity. e. drought.

A: Answer is c.) touch.

Q: Rootsa. are the primary site of photosynthesis.b. give rise to new leaves and flowers.c. have a…

A: The part of the plant which is present underground normally is called root. It provides anchorage,…

Q: tomatal opening is induced by… Select one: a. high CO2 levels in the leaf. b. abscisic acid…

A: The stomatal opening is induced by the striking of blue light on the stomatal pore. The photons…

Q: The opening in the leaf that allows gas and water exchange iscalled thea. lenticel.b. hole.c.…

A: Transpiration is evaporation of excess water from plants through its aerial parts like stem, leaves,…

Q: Root system in a tree absorbs minerals and water which are transported upwards in the a. sapwood b.…

A: Root system in plants are downward growing part of plant axis. After plant germinate, radicle is the…

Q: A plant lacking the WOODEN LEG gene will likely a. be incapable of transporting water to its…

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

Q: Gaseous hormones are able to enter cells without requiring specialmembrane transporter. Which of the…

A: Plant hormones are some chemical compounds that are present in very low amount in plant body.  They…

Q: Flowering plants have both tracheids and vessel elements in their xylem. Conifers, which evolved…

A: Xylem tissues are the conducting vessels specialized for transportation of water and food in the…

Q: What’s an apicoplast?

A: Toxoplasma gondii, Plasmodium falciparum, and other Plasmodium spp. (parasites that cause malaria)…

Q: Mosses, liverworts, and hornworts do not reach a large size becausea. they lack chlorophyll.b. they…

A: Answer is b.) they do not have specialized vascular tissue to transport water very high.

Q: Plants growing beneath the canopy of an Amazonian forest receive more ____, which ____ stem…

A: The understory is the name for more widely separated, shorter tree species, and immature organisms…

Q: Gases enter and leave plant leaves through pores calleda. stomata.b. meristems.c. chloroplasts.d.…

A: Answer is a.)  Stomata.

Q: You were comparing two plants Aand B: plant A has hyphal association in its roots and plant B lacks…

A: Need to find the best option among the following options. Plant A has hyphal association with it's…

Q: Root cells exhibit positive gravitropism with the help ofa. auxin in the root cells.b. amyloplasts…

A: When the effect of gravity influences the direction of growth of a plant, it is called gravitropism.…

Q: Which statistic below is the best example of incidence of a disease? A) In 2005, 2 million…

A: Disease in a population is categorized as either prevalent or incident cases. When a person is…

Q: How do plants acquire carbon to build carbohydrates and lignin? Select one: O a. Through the stomata…

A: Plants offer us nutrition, resources to build shelter, energy to maintain the warmth, and oxygen to…

Q: Considering the leaf structure of a vascular plants, which of the following does not contain…

A: The question is asking us to identify which part of the leaf structure in vascular plants does not…

Q: In the absence of sunlight, plants are not able to engage in theCalvin cycle due to a lack ofa.…

A: The CO2  is converted into carbohydrates by the process of photosynthesis (CO2 fixation).…

Q: The ability of a sunflower plant to become taller is directly due to its a. apical meristem. c.…

A: Answer is a)  Apical meristem.

Q: these are found in almost all types of vascular plants a. sieve tubes b. vessel elements c. all of…

A: Vascular plants (tracheophyte) differ from non-vascular bryophytes in that they have specialized…

Q: Green plants differ from the algal Charophycea in: Green plants do not have growth throughout the…

A: Algae differ from land plants or higher plants in the following: 1) They lack true roots, stems, and…

Q: a. Monocot stem Draw or attach a photo of a monocot stem Give characteristics of a monocot stem b.…

A: Monocot stems lack secondary growth because of the lack of cambium in the internal tissue system…

Q: What substances plug wounded sieve-tube elements, thereby preventingthe leakage of phloem sap?a. X…

A: The sieve-tube elements are the pipes within the stem that transport food down from the leaves.…

Q: Which of the following is not an adaption that helps plantsresist gravity and/or dry conditions on…

A: The change in the heritable characteristics of the species across many generations is called…

Q: Phytochromea. can be affected by red and far-red wavelengths of light.b. affects a plant’s…

A: The elimination of the adverse effects (improper temperature, sunlight, water availability, and…

Q: Most of the leaf's photosynthesis occurs in the Select one: O a. stomata. O b. spongy tissue cells.…

A: Stomata is the small opening on leaves for gaseous exchange for the purpose of photosynthesis.…

Q: which of the following best describes the seeds of dicots? a. the seeds produce only one cotyledon…

A: Seed is a fertilized matured ovule consisting of an embryo enclosed by protective seed coats. The…

Q: A plant that opens its stomata only at night is a container with a lit candle, the mouse would die.…

A: Answer- CAM or crassulacean acid metabolism is a mechanism of plants that is usually present in…

Q: Define the following terms:a. C3 metabolismb. C4 metabolismc. CAMd. phytochromee. CA1P

A: The process of carbon fixation involves the use of inorganic carbon to form organic compounds, which…

Q: Stomata close in response to_______ . a. ABA c. bacterial flagellin b. nitric oxide d. all of the…

A: Step 1 Growth is an irreversible permanent increase in size, volume, and weight of a cell, part, or…

Q: The ability of a sunflower plant to become taller is directly due to itsa. apical meristem. c.…

A: Meristem :   Plant tissues responsible for growth of the plant. The cells divided and differentiated…

Q: rom the option given below which of the following is not an adaption that helps plants resist…

A: Evolution is the term used to describe the shift in a species' heritable traits over many…

Q: You decide to plant a garden with a beautiful black walnut tree at one end and a majestic white oak…

A: B) The roots of the walnut tree deplete all of the nutrients from the soil, so the new seedlings…

Q: Water movement through cell walls is a. apoplastic. b. symplastic. c. Both a and b are…

A: A cell wall is defined as the non-living component, covering the outmost layer of a cell. Its…

Q: What process creates the pressure that drives phloem toward sinks?a. Osmosis into the sieve tubes at…

A: Plants play important role in producing oxygen on the earth. Plants go through the process known as…

Q: Which cells are responsible for the movement of photosynthates through a plant? a. tracheids, vessel…

A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…

Q: Phloem is a tissue found in: A. reproductive organs of animals B. plants C. insects D.…

A: The tissue is a cellular level of organization between organ and cell. The nervous, muscular,…

Q: Stomates close in response to drought. This response is an adaptive mechanism because it ______, and…

A: Stomates are tiny pores found in leaves which are responsible for gas exchange. These stomates open…

Q: attract pollinators a. defend against herbivorous animals strengthen the cell wall Oc. promote fruit…

A: Role of secondary chemical compounds are 1) protection against harmful environmental conditions…

Q: 14. Substances from various sources, both inorganic and organic, that can induce physiological…

A: >> Answer is a) Phyloalexins Phyloalexins are produced in plants as a part of their defense…

Q: Anthocyanins are ________ Select one: a. sugars in vacuoles that assist photosynthesis b. pigments…

A: Photosynthesis : It is a physiochemical process by which photosynthetic organisms convert light…

Sleep Physiology

Sleep is a condition of reduced muscle movement in the body. Awareness about the surroundings is reduced at the time of sleep. The body stays mildly responsive or non-responsive to external stimuli. The sleep-wake cycle is controlled by the circadian rhythm that produces a resting phase for the body.