An experiment to test the hypothesis, Biology

Assignment Help:

How would you design, in principle, an experiment to test the hypothesis that a certain variety of lettuce seed needed daylight in order to germinate? 

You would need as large a sample of seeds as was convenient for counting, say 30. The seeds would be provided with water and a suitable temperature. The seeds, in a suitable container, would be placed in a light-proof box or cupboard for a period long enough to allow germination.   

The box or cupboard would not be opened during this period.

The similar number of seeds, from the same batch (same packet), would be given identical    conditions of moisture and temperature but placed in daylight for the same period of time. At the end of this period the numbers of seeds which germinated in every case would be counted and compared.

 


Related Discussions:- An experiment to test the hypothesis

Define hydrolytic rancidity - lipolysis, Define hydrolytic rancidity Li...

Define hydrolytic rancidity Lipolysis is a major action occurring during deep fat frying due to large amounts of water introduced from the food and the relatively high temperat

Ecology, Which of the following are likely to help conserve soil and preven...

Which of the following are likely to help conserve soil and prevent erosion?

#ti ZOOLOGY , WHAT ARE SOME INFORMATION ABOUT HUMAN ZOOLOGY?

WHAT ARE SOME INFORMATION ABOUT HUMAN ZOOLOGY?

Show the structures of human auditory sensitivity, Q. What are the structur...

Q. What are the structures that participate in the human auditory sensitivity? The structures of the human auditory sensitivity are the ears (middle and internal, external) the

Explain the technique of balloon mitral valvuloplasty, Q. Explain the Techn...

Q. Explain the Technique of Balloon Mitral Valvuloplasty? The procedure is performed by cannulation of the right femoral vein and the procedure is similar upto transseptal punc

Explain in details aerobic respiration, Explain in details Aerobic Respirat...

Explain in details Aerobic Respiration? The pyruvate produced in glycolysis is further broken down in most organisms. This process, called aerobic respiration, requires gaseou

Gas exchange and cellular respiration, Q What is the difference between res...

Q What is the difference between respiration meaning gas exchange and cellular respiration? Respiration meaning gas exchange is the process in which an organism absorbs from th

Define general nutritional functions of minerals, Define General Nutritiona...

Define General Nutritional Functions of Minerals? We hear and talk about minerals almost everyday with regards to maintaining good health. But what are minerals and what functi

Composition-atmosphere, Composition The present day composition of atmo...

Composition The present day composition of atmosphere is the product of a lengthy evolutionary process that began more than four billion years ago. It is composed of a mixture

Why hydrogen is more stable, Select all that are true/correct: Stable atoms...

Select all that are true/correct: Stable atoms have no vacancies in their outer shell. Hydrogen is more stable than carbon Helium is more stable than carbon Helium is more stable t

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd