World's only instant tutoring platform
dropdown-logo
Become a tutorPartnershipsAbout usStudent loginTutor login
About us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
One set of the plant was grown at 12 hours day and 12 hours ni
Question
Timing Icon

Solving time: 2 mins

One set of the plant was grown at 12 hours day and 12 hours night period cycles and it flowered while in the other set night phase was interrupted by flash of light and it did not produce flower. Under which one of the following categories will you place this plant?

A
Long day

B
Darkness neutral

C
Day neutral

D
Short day

Views

Views: 5,744 students

Updated on: Apr 26, 2023

tutor 0tutor 1tutor 2
Found 2 tutors discussing this question
Elizabeth Discussed
One set of the plant was grown at 12 hours day and 12 hours night period cycles and it flowered while in the other set night phase was interrupted by flash of light and it did not produce flower. Under which one of the following categories will you place this plant?
13 mins ago
Discuss this question LIVE
13 mins ago

Text SolutionText solutionverified iconVerified

Plants require a day length or light period for flowering, this light period is called photoperiod. Short day plants (SDPs) flower in photoperiods less than critical day length, e.g., , (Soybean) and . Further these plants require long uninterrupted dark period and hence are called long night plants. Long day plants (LDPs) flower in photoperiod more than critical day length, e.g., (Henbane), radish, spinach, , etc. Day neutral plants flower in any photoperiod, e.g., tomato, maize, cucumber, etc.
Was this solution helpful?
98
Share
Report
Video Solution

Filo tutor solutions (5)

Learn from their 1-to-1 discussion with Filo tutors.

filo Logo
2 mins

Uploaded on: 4/26/2023

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

tutor profile picture
Vivek

Total classes on Filo by this tutor - 5,521

Teaches : Biology, Physics, Organic Chemistry

Connect instantly with this tutor

Connect now

Notes from this class (1 pages)

Arrow
Download
Arrow
Was this solution helpful?
141
Share
Report
filo Logo
2 mins

Uploaded on: 5/30/2022

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

tutor profile picture
Shadmaa Afrin

Total classes on Filo by this tutor - 7,628

Teaches : Biology

Connect instantly with this tutor

Connect now

Was this solution helpful?
105
Share
Report
filo Logo
2 mins

Uploaded on: 6/29/2022

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

tutor profile picture
Noorjahan Ali

Total classes on Filo by this tutor - 1,389

Teaches : Biology

Connect instantly with this tutor

Connect now

Was this solution helpful?
79
Share
Report
See more 1-on-1 discussions (2)
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice more questions from Plant Growth and Development

Question 1
Views

Views: 5,893

A farmer intended to leave the apples on the trees so as to extend the market period of the fruit. In such case, he should spray the crop with gibberellins because :
  1. It increases the sugar content of apples
  2. It delays senescence
  3. It increases the length of axis of crop
  4. It inhibits bolting
Topic

Topic:

Plant Growth and Development

View solution

Question 2
Easy
Views

Views: 5,153

In plants, inulin and pectin are
  1. reserved food material
  2. Wastes
  3. secretory material
  4. insect attracting material
Topic

Topic:

Plant Growth and Development

View solution

Question 3
Easy
Views

Views: 5,314

Assertion :Sugar beet, cabbage, carrot like plants are monocarpic.
Reason :Both vernalization and photoperiodism, are related to flowering.
  1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
  2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
  3. Assertion is correct but Reason is incorrect
  4. Both Assertion and Reason are incorrect
Topic

Topic:

Plant Growth and Development

View solution

Question 4
Easy
Views

Views: 5,312

How are gibberellins useful in agriculture to improve productivity. Give any three points in support of your answer.
Topic

Topic:

Plant Growth and Development

Book

Book:

CBSE New Pattern Biology Class 11 for 2021-22 Exam MCQs based book for Term 2

View solution

View more

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,112

The medulla oblongataa. produces hemoglobinb. is in the forebrainc. regulates breathing rated. detects carbon monoxide
Topic

Topic:

Biology

View solution

Question 2
Views

Views: 5,081

SECTION - A 101. While proposing three domain system of classification, which kingdom is divided into two domains by Carl Woese?
  1. Protista
  2. Fungi
  3. Monera
  4. Animalia
Topic

Topic:

Diversity in the Living World

View solution

Question 3
Views

Views: 5,821

brane is called parietal periosed in two membranes called the pleurae. The outer mem. closely invests parietal pleura. The inner membrane is known as visceral pleura, which the pleural cavity that contains a pleural fluid secreted by the pleurae. The pleural fluid Mediastinum. The mediastinum strictly sper each other without friction during breathing. and therefore, includes the ptiastinum strictly speaking is the partition between the two lungs and therefore, includes the pleura of both sides, but it is generally defined as the interval between two pleural sacs. It contains heart, oesophagus, thoracic duct of lymphatic system, remains of thymus, etc. External Structure of lungs. The lungs are soft, spongy and elastic organs which are pinkish in colour. The upper most portion of each lung is called the apex and the inferior most portion is called the base. The costal surfaces of the lungs are so named because they lie next to the ribs. The median surfaces of the lungs lie next to the mediastinum. The left lung is smaller than the right and has a concavity, the cardiac notch, where the heart lies. The left
Topic

Topic:

Human Physiology

View solution

Question 4
Views

Views: 5,740

Recognise the figure. In the given figure how many sarcomeres are seen?
  1. 2
  2. 3::. 4
  3. 1
Topic

Topic:

Human Physiology

View solution

View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our Biology tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Related books for questions on Plant Growth and Development

next icon
next icon
Question Text
One set of the plant was grown at 12 hours day and 12 hours night period cycles and it flowered while in the other set night phase was interrupted by flash of light and it did not produce flower. Under which one of the following categories will you place this plant?
Updated OnApr 26, 2023
TopicPlant Growth and Development
SubjectBiology
ClassClass 11
Answer TypeText solution:1 Video solution: 5
Upvotes526
Avg. Video Duration2 min