All Courses
Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity Get the App Login Join for Free
Sign in Open App
Software Development Exam  >  Software Development Questions  >  In 1872, the two brand-new plant species A an... Start Learning for Free
In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).
  • a)
    neotype for A only
  • b)
    neotype for both A and B
  • c)
    neotype for A and lectotype for B
  • d)
    lectotype for both A and B
Correct answer is option 'B'. Can you explain this answer?
Clear all your Software Development doubts with EduRev
Verified Answer
In 1872, the two brand-new plant species A and B were identified. Late...
Concept:
  • The guidelines and suggestions pertaining to the scientific naming of the official names given to the plants are referred to as the International Code of Botanical Nomenclature.
  • Each taxonomic group of plants should only have one valid name that is widely accepted, according to the ICBN.
  • As a result, it will be simpler and more effective to research and identify those plants.
​Explanation:
  • When the holotype of a species has not been assigned by the name's original author at the time of publication, a specimen is referred to as a lectotype.
  • To put it another way, a lectotype is a specimen designated as the type specimen when the original name-giver did not specify a holotype for that specific material and description.
  • The best place to choose a lectotype is from the original material or syntypes.
  • Therefore, syntypes should always be considered and chosen before lectotypes whenever lectotypes are chosen.
  • A specimen chosen to replace a species' nomenclatural type is known as a neotype.
  • Typically, a neotype is designated when the holotype is lost or destroyed.
  • Although an original description has been published, there is no nomenclatural type specimen.
  • A specimen is then chosen to serve as the description's type material; this specimen is known as the neotype.
  • In contrast to lectotypes, neotypes have a holotype that was chosen by the name's original originator. But it is misplaced or silenced.
  • As a result, the nomenclatural type for the initial description is a neotype.
  • Neotypes can be chosen from any specimen that matches the traits of the specified type, despite the fact that there are some guidelines for their selection. As a result, the best specimen is chosen as the neotype.
 
Since 
species A's type had never been selected, while species B's type specimen for that species had been designated but was absent so both are neotypes according to the explanation above.
  hence the correct answer is option 2
View all questions of this test
Most Upvoted Answer
In 1872, the two brand-new plant species A and B were identified. Late...
Typification of Plant Species A and B
Species A and B were identified in 1872, with species A lacking a selected type specimen and species B having a designated but missing type specimen. Typification must be done in accordance with the International Code of Botanical Nomenclature (ICBN).

Neotype for both A and B
In this scenario, the correct option is to designate a neotype for both species A and B. A neotype is a specimen selected to serve as the nomenclatural type of a species when the original type is missing or inadequate. By selecting a neotype for both species, the nomenclature of A and B can be stabilized and accurately defined for future reference. This ensures clarity and consistency in the identification and classification of these plant species.
By designating a neotype for both species A and B, researchers and botanists can confidently refer to these specimens as the official types for their respective species, aiding in accurate identification and classification within the field of botanical science.
Explore Courses for Software Development exam

Similar Software Development Doubts

Direction:Read the following passage and answer the question. (choose the most appropriate answers)When another old cave is discovered in the South France, it is not usually news. Rather, it is an ordinary event. Such discoveries are so frequent these days that hardly anybody pays heed to them. However, when the Lascaux cave complex was discovered in 1940, the world was amazed. Painted directly on its walls were hundreds of scenes showing how people lived thousands of years ago. The scenes show people hunting animals , such as bison or wild cats. Other images depict birds and, most noticeably, horses, which appear in more than 300 wall images, by far outnumbering all other animals. Early artists drawing these animals accomplished a monumental difficult task. They did not limit themselves to the easily accessible walls but carried their painting materials to spaces that required climbing steep walls or crawling into narrow passages in the Lascaux complex. Unfortunately, the paintings have been exposed to the destructive action of water and temperature changes, which easily wear the images away. Because the Lascaux caves have many entrances, air movement has also damaged the images inside, Although they are not out in the open air, where natural light would have destroyed them long ago, many ofthe images have deteriorated and are barely recognizable. To prevent further damage, the site was closed to tourists in 1963, 23 years after it was discovered.What does the passage say happened at the Lascaux caves in 1963 ?

Direction:Read the following passage and answer the question. (choose the most appropriate answers)When another old cave is discovered in the South France, it is not usually news. Rather, it is an ordinary event. Such discoveries are so frequent these days that hardly anybody pays heed to them. However, when the Lascaux cave complex was discovered in 1940, the world was amazed. Painted directly on its walls were hundreds of scenes showing how people lived thousands of years ago. The scenes show people hunting animals, such as bison or wild cats. Other images depict birds and, most noticeably, horses, which appear in more than 300 wall images, by far outnumbering all other animals. Early artists drawing these animals accomplished a monumental difficult task. They did not limit themselves to the easily accessible walls but carried their painting materials to spaces that required climbing steep walls or crawling into narrow passages in the Lascaux complex. Unfortunately, the paintings have been exposed to the destructive action of water and temperature changes, which easily wear the images away. Because the Lascaux caves have many entrances, air movement has also damaged the images inside, Although they are not out in the open air, where natural light would have destroyed them long ago, many ofthe images have deteriorated and are barely recognizable. To prevent further damage, the site was closed to tourists in 1963, 23 years after it was discovered.The underlined words pays heed to are closest in meaning to _________

Direction:Read the following passage and answer the question. (choose the most appropriate answers)When another old cave is discovered in the South France, it is not usually news. Rather, it is an ordinary event. Such discoveries are so frequent these days that hardly anybody pays heed to them. However, when the Lascaux cave complex was discovered in 1940, the world was amazed. Painted directly on its walls were hundreds of scenes showing how people lived thousands of years ago. The scenes show people hunting animals, such as bison or wild cats. Other images depict birds and, most noticeably, horses, which appear in more than 300 wall images, by far outnumbering all other animals. Early artists drawing these animals accomplished a monumental difficult task. They did not limit themselves to the easily accessible walls but carried their painting materials to spaces that required climbing steep walls or crawling into narrow passages in the Lascaux complex. Unfortunately, the paintings have been exposed to the destructive action of water and temperature changes, which easily wear the images away. Because the Lascaux caves have many entrances, air movement has also damaged the images inside, Although they are not out in the open air, where natural light would have destroyed them long ago, many ofthe images have deteriorated and are barely recognizable. To prevent further damage, the site was closed to tourists in 1963, 23 years after it was discovered.In the underlined expression hunting animals the word hunting is used as

Direction:Read the following passage and answer the question. (choose the most appropriate answers)When another old cave is discovered in the South France, it is not usually news. Rather, it is an ordinary event. Such discoveries are so frequent these days that hardly anybody pays heed to them. However, when the Lascaux cave complex was discovered in 1940, the world was amazed. Painted directly on its walls were hundreds of scenes showing how people lived thousands of years ago. The scenes show people hunting animals, such as bison or wild cats. Other images depict birds and, most noticeably, horses, which appear in more than 300 wall images, by far outnumbering all other animals. Early artists drawing these animals accomplished a monumental difficult task. They did not limit themselves to the easily accessible walls but carried their painting materials to spaces that required climbing steep walls or crawling into narrow passages in the Lascaux complex. Unfortunately, the paintings have been exposed to the destructive action of water and temperature changes, which easily wear the images away. Because the Lascaux caves have many entrances, air movement has also damaged the images inside, Although they are not out in the open air, where natural light would have destroyed them long ago, many ofthe images have deteriorated and are barely recognizable. To prevent further damage, the site was closed to tourists in 1963, 23 years after it was discovered.The underlined word ‘They ’ refers to ________.

Direction:Read the following passage and answer the question. (choose the most appropriate answers)When another old cave is discovered in the South France, it is not usually news. Rather, it is an ordinary event. Such discoveries are so frequent these days that hardly anybody pays heed to them. However, when the Lascaux cave complex was discovered in 1940, the world was amazed. Painted directly on its walls were hundreds of scenes showing how people lived thousands of years ago. The scenes show people hunting animals, such as bison or wild cats. Other images depict birds and, most noticeably, horses, which appear in more than 300 wall images, by far outnumbering all other animals. Early artists drawing these animals accomplished a monumental difficult task. They did not limit themselves to the easily accessible walls but carried their painting materials to spaces that required climbing steep walls or crawling into narrow passages in the Lascaux complex. Unfortunately, the paintings have been exposed to the destructive action of water and temperature changes, which easily wear the images away. Because the Lascaux caves have many entrances, air movement has also damaged the images inside, Although they are not out in the open air, where natural light would have destroyed them long ago, many ofthe images have deteriorated and are barely recognizable. To prevent further damage, the site was closed to tourists in 1963, 23 years after it was discovered.According to the Passage, which animals appear most often on the cave walls ?

Top Courses for Software DevelopmentView all

Top Courses for Software Development

In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).a)neotype for A onlyb)neotype for both A and Bc)neotype for A and lectotype for Bd)lectotype for both A and BCorrect answer is option 'B'. Can you explain this answer?
Question Description
In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).a)neotype for A onlyb)neotype for both A and Bc)neotype for A and lectotype for Bd)lectotype for both A and BCorrect answer is option 'B'. Can you explain this answer? for Software Development 2025 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).a)neotype for A onlyb)neotype for both A and Bc)neotype for A and lectotype for Bd)lectotype for both A and BCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Software Development 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).a)neotype for A onlyb)neotype for both A and Bc)neotype for A and lectotype for Bd)lectotype for both A and BCorrect answer is option 'B'. Can you explain this answer?.
Solutions for In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).a)neotype for A onlyb)neotype for both A and Bc)neotype for A and lectotype for Bd)lectotype for both A and BCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Software Development. Download more important topics, notes, lectures and mock test series for Software Development Exam by signing up for free.
Here you can find the meaning of In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).a)neotype for A onlyb)neotype for both A and Bc)neotype for A and lectotype for Bd)lectotype for both A and BCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).a)neotype for A onlyb)neotype for both A and Bc)neotype for A and lectotype for Bd)lectotype for both A and BCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).a)neotype for A onlyb)neotype for both A and Bc)neotype for A and lectotype for Bd)lectotype for both A and BCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).a)neotype for A onlyb)neotype for both A and Bc)neotype for A and lectotype for Bd)lectotype for both A and BCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice In 1872, the two brand-new plant species A and B were identified. Later, it was discovered that species A's type had never been selected, while species B's type specimen for that species had been designated but was absent. Typification should be done in accordance with the International Code of Botanical Nomenclature (ICBN).a)neotype for A onlyb)neotype for both A and Bc)neotype for A and lectotype for Bd)lectotype for both A and BCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Software Development tests.
Explore Courses for Software Development exam

Top Courses for Software Development

Explore Courses
SaveJoin the Discussion on the App for FREE
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Get App
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup