1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Darya [45]
3 years ago
5

A plant's photoperiod is the amount of time each day that the plant receives sunlight. A plant with a 12L:12D photoperiod receiv

es 12 hours of light and 12 hours of dark per day. A researcher investigated whether photoperiod affects the development of flower buds in chrysanthemums, a type of flowering plant. She maintained three samples of chrysanthemums that did not initially have any flower buds under different photoperiods. After two weeks, the researcher recorded the presence or absence of flower buds in each sample. The researcher's results are shown in the table. Sample Photoperiod Results 1 13L:11D fully developed flower buds formed on all plants 2 14L:10D partly developed flower buds formed on some plants 3 15L:9D no buds formed on any plant Which statement is best supported by the researcher's findings?
Biology
1 answer:
satela [25.4K]3 years ago
5 0

Answer:

13L:11D

Explanation:

Based on the photoperiod there are two types of plants -  

a) Short day plant  

b) Long day plant

Here the term short and long day do not mean that the provided length of day are the critical length of day required for reproduction. But opposite to that it means that the length of the day required for reproduction must be  

a) Shorter than the defined length of day for short day plant  

b) And longer than the defined length of day for long day plant  

Chrysanthemums  is a short day plant and thus option 1 with 13L:11D will produce fully developed flower buds

Option A is correct 13L:11D

You might be interested in
MRNA sequence is mutated from CCC GGG to CCG GGG. What type of mutation occurred? Select all that apply.
Travka [436]
Silent mutation and point mutation, the third C was turned into a G (point mutation) but this did not affect the amino acid it was supposed to code for (silent mutation)
5 0
3 years ago
Localizationist-connectionist approach to understanding the brain and its functioning
AfilCa [17]
Localizationist-connectionist approach was founded and formulated by Broca, Bastian, and Wernicke. It attempted to demonstrate the connection between "cortical centers" and cognititve processes. I hope my answer has come to your help. God bless and have a nice day ahead!
5 0
3 years ago
What criteria does scientists use to classify plants ?
stiks02 [169]
Taxonomists, at least in the traditional Linnaeus method<span> for classifying plants, separate the Plantae kingdom into four </span>major<span> groups</span>
3 0
3 years ago
Label the parts please.
Effectus [21]
Label what sorry? Label what parts? Thanks
8 0
3 years ago
Explain, using the concept of genetic inheritance, how a complex like a mammal acquires it’s physical traits form both its paren
ololo11 [35]

Answer:

Explain, using the concept of genetic inheritance, how a complex like a mammal acquires it’s physical traits form both its parents?

Using the genetic inheritance, mammals acquire its physical traits from both parents due to phenotypic traits reflected from the dominance gene over the recessive gene. Phenotypic traits are inherited from parents but only appears physically in offspring

Explanation:

4 0
3 years ago
Other questions:
  • 15. What process makes bread dough rise?
    15·2 answers
  • . For the following give the mRNA, tRNA and amino acid (a.a.) sequence that will be created:
    9·1 answer
  • Are Extreme Weather Events Increasing? Are heat waves and other extreme weather events increasing? When we turn on the news, we
    6·1 answer
  • Whats the defenition of heat ?
    5·1 answer
  • Use the drop-down menus to determine which percentage is equal to each fraction.
    15·1 answer
  • Help ⚠️ is for today
    8·1 answer
  • The correct answer will get Brainliest!
    10·1 answer
  • *<br> 1. In the water cycle, water goes from a liquid to a gas during which stage?
    8·1 answer
  • Why is it important to record all data and<br> procedures in an experiment?
    5·1 answer
  • In a genotype, what does the lower case letter represent?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!