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Explain why short day and long day are not the best descriptive terms for these types of flowering plants?
The terms "short day" and "long day" can be misleading because they refer to the plant's response to the length of darkness rather than the actual hours of daylight. Short-day plants require longer nights to initiate flowering, while long-day plants need shorter nights, regardless of the total daylight hours. Additionally, some plants can exhibit flowering responses based on specific light duration thresholds rather than simply classifying them by day length, making these terms overly simplistic. Ultimately, the flowering response is more accurately tied to the photoperiod, or the ratio of light to dark periods.
What is international standard of length?
The international standard of length is defined by the meter, which is the base unit of length in the International System of Units (SI). It is currently defined in terms of the speed of light in a vacuum, where the meter is the distance that light travels in a vacuum in 1/299,792,458 of a second.
Why short day and long day are not the best descriptive terms for these types of flowering plants?
The terms "short day" and "long day" can be misleading because they imply that the plants rely solely on the duration of light exposure to trigger flowering. In reality, these plants respond to the relative length of darkness rather than light, as they are sensitive to the photoperiod's nighttime duration. Additionally, environmental factors such as temperature and light quality can also influence flowering, making these terms overly simplistic. A more accurate description would focus on the plants' responses to the length of darkness they experience.
What is threshold in medical terms?
In medical terms (since you categorised your question in "Health"), a threshold is defined as:1 - The minimal stimulus that produces excitation of a human structure (i.e - the minimal stimulus eliciting a motor response).2- The lower limit of perception for a stimulus.3 - The point at which a stimulus produces a sensation.In architectural terms, a threshold is defined as:1- A strip of metal, wood or stone forming the bottom of a doorway.2 - A point of entry or beginning in a building.
What term is illustrated by plants that have?
It seems your question is incomplete. However, if you're referring to a characteristic of plants, terms like "photosynthesis," "adaptation," or "perennial" might apply, depending on the context. For example, plants that have adapted to their environments exhibit specific traits that enhance their survival. Please provide more details for a more accurate response!
Which of these terms can be defined as a root's downward growth as a response to gravity?
geotropism
What terms is defined as animals that eat other animals but not plants?
carnivore.
What does the prefix photo means in science terms?
The prefix "photo-" in science terms refers to light. It is derived from the Greek word "phos," meaning light. Examples include words like photograph (image created using light) or phototropism (response of plants to light direction).
How are undefined terms and defined terms relate to each other?
"Defined items" are defined in terms of "undefined terms".
Why do scientists keep revising the definition of the meter?
As scientists study new areas the meter is involved in these new areas and new definitions in terms of the new areas are defined. The original meter was defined in terms of the earth studies, as electricity was studied, the speed of light became important and the meter was defined in terms of the speed of light. As science expands the definitions of the meter will expand.
How are defined terms and undefined terms relate to each other?
"Defined items" are defined in terms of "undefined terms".
Explain why short day and long day are not the best descriptive terms for these types of flowering plants?
The terms "short day" and "long day" can be misleading because they refer to the plant's response to the length of darkness rather than the actual hours of daylight. Short-day plants require longer nights to initiate flowering, while long-day plants need shorter nights, regardless of the total daylight hours. Additionally, some plants can exhibit flowering responses based on specific light duration thresholds rather than simply classifying them by day length, making these terms overly simplistic. Ultimately, the flowering response is more accurately tied to the photoperiod, or the ratio of light to dark periods.
What terms was standard meters defined in on 1983?
Originally, a metre was defined as 1/10,000,000th of the distance from the Earth's equator to the North pole. Since 1983 it has been defined as:the length of the path travelled by light in a vacuum during a time interval of 1/299,792,458th of a second.
What are the differences between long day and short day plants in terms of their response to the length of daylight?
Long day plants require a certain minimum amount of daylight to flower, while short day plants need a certain maximum amount of daylight to flower. This difference in response to daylight length affects when these plants bloom.
How do defined terms and undefined terms relate to each other?
Defined terms in a subject are terms that have specific meanings assigned to them within that subject, while undefined terms are terms that are not explicitly defined but are fundamental concepts in that subject. In mathematics, for example, undefined terms like point, line, and plane are used to build the foundation of geometric concepts, while defined terms like circle and triangle are derived from these fundamental concepts. Therefore, defined terms are constructed based on the fundamental understanding of undefined terms in a subject.
Which of the following properties is defined in terms of the mass of the solvent?
The property defined in terms of the mass of the solvent is molality.
What is international standard of length?
The international standard of length is defined by the meter, which is the base unit of length in the International System of Units (SI). It is currently defined in terms of the speed of light in a vacuum, where the meter is the distance that light travels in a vacuum in 1/299,792,458 of a second.
