bty100, Biology

Assignment Help:
1. (a) Which physicochemical properties need to be regulated by the cell? Define chemical equilibrium and discuss how it is maintained by the cell.
(b) Differentiate between facilitated diffusion and simple diffusion. Explain both the processes in detail.
10 marks

2. Your friend has just returned from a deep sea mission and claims to have found a new single-celled life form. He believes this new life form may not have descended from the common ancestor that all types of life on Earth share. However, he’s never taken Cell Biology, so he asks you determine whether his claim is true. In order to verify or dispute your friend’s claim, you realize that you must first make a list of characteristics common to all prokaryotes and eukaryotes, so that you can check whether this new life form is different in some fundamental characteristic from all other types of life on Earth. So you generate a list of traits shared by all prokaryotes and eukaryotes. What would you place on that list?
5 marks


3. Which organelles are known as “power house of the cell” and “protein factories of the cell”? Elaborate your answer.
5 marks

4. (a) What is meant by the cells being in G0 phase of the cell cycle.
(b) Why is mitosis called equational division
5 marks

5. Do you think meiotic division is equivalent to mitosis? Why or why not? Draw a diagram showing all the stages of meiosis.
5 marks

Related Discussions:- bty100

Are microorganisms directly or indirectly affects our lives, Describe 5 way...

Describe 5 ways that a microorganisms directly or indirectly affects our lives.

What are the major features of the meristematic cells, What are the major f...

What are the major features of the meristematic cells? And why do these cells need to have a high mitotic rate? The Meristematic cells have very thin cell walls, a well-central

Explain acylglycerols, Explain acylglycerols The most abundant class of...

Explain acylglycerols The most abundant class of food lipids is the acylglycerols, also known as glycerol esters of fatty acids, which dominate the composition of depot fats in

Supportive therapy for diabetes patient, Q. Supportive Therapy for diabetes...

Q. Supportive Therapy for diabetes patient? Certain foods, part of food or food components have been found to be beneficial in managing hyperglycemia. Most of these have been i

Define the root perforation, Define the Root Perforation An endodontic ...

Define the Root Perforation An endodontic perforation is an artificial opening in the tooth or its root, created by clinician during entry to the canal system or by a biologic

Discuss the example of comprehensive neuropsychology, Discuss the example o...

Discuss the example of Comprehensive neuropsychology  Example of these include deficits of visuo-spatial perception hampering performance on construction tasks, poor comprehe

Explain procedure for determination of the quality of milk, Explain Procedu...

Explain Procedure for Determination of the Quality of Milk? 1. Prepare methylene blue solution by dissolving 1 mg methylene blue in 250 ml of sterile distilled water. 2. Aft

Productive use values, Productive use values This is the value of natu...

Productive use values This is the value of natural products harvested through commercial logging, agriculture or fisheries and medicines that generated products that are of co

Human or mammalian heart, HUMA N HEART (MAMMALIAN HEART) - Position -...

HUMA N HEART (MAMMALIAN HEART) - Position - Situated in thoracic cavity in pericardial cavity close to its front wall. Its broad base faces upward and backward. Its narrow a

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