Ask Question, Ask an Expert


Ask Biology Expert

Answer the following problems.

problem1)(a) Discuss the evolutionary origin of mitochondria in eukaryotic cells.

(b) With the help of diagram differentiate between the functioning of light microscope and transmission electron microscope.

problem2) (a) describe the structure and function of endoplasmic reticulum.

(b) Discuss the monomers of carbohydrates.

problem3)(a) Describe any two types of chemical bonds giving one ex of each.

(b) describe the self assembly of E. coli 70S ribosome.

problem4)(a) What is osmotic pressure and how can it be find outd?

(b) With the help of an ex describe the process of active transport by ion gradients.

problem5) Name the types of enzymes and discuss the genetic control of enzyme action.

problem6) With the help of diagrams show the following.

(a) Four stages of metabolism for generating NADH + H+ and ATP.

(b) Conversion of sucrose into starch in developing seeds.

(c) Conversion of starch into sucrose on germination.

problem7)(a) Describe the structure and function of nuclear envelope of an eukaryotic cell.

(b) Link the steps involved in initiation and termination of polypeptide chain synthesis in eukaryotes.

problem8)(a) describe the role of cyclic AMP as second messenger.

(b) describe the mechanisms of regulation of cell division.

problem9)(a) Draw labelled diagrams showing chromosomal events during the stages of meiosis I.

(b) Describe the concept of intercellular recognition and cell aggregation giving any two exs.

problem10) describe the structure and function of any one type of tissue, each from animals and plants.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M92865
  • Price:- $55

Priced at Now at $55, Verified Solution

Have any Question? 

Related Questions in Biology

Human biology1where does lymph come from2list the primary

Human Biology 1. Where does lymph come from? 2. List the primary lymphatic organs. List the secondary lymphatic organs. 3. What structures allow the lymph to enter the cardiovascular system? 4. Why is the thymus so criti ...

Questionkayla brings riley now 18 months in for complaint

Question: Kayla brings Riley, now 18 months in for complaint of fever and cough. The fever began 3 days ago and is of normal levels in the morning then gets as high as 100 to 101 degrees in the afternoons. Riley has also ...

Depletion of nadph and glutathione in cells is considered

Depletion of NADPH and glutathione in cells is considered harmful. Explain why, and give an example of a chemical that may deplete NADPH and glutathione through interaction with the FMO enzyme. The FMO3 enzyme has an imp ...

1describe the structural orientation of the atom and

1. Describe the structural orientation of the atom and indicate all the components that make up the atom. 2. Indicate what needs to occur for an atom to be considered stable 3. Indicate and describe the different types o ...

Discussionmuch of health assessment planning evaluation and

Discussion Much of health assessment, planning, evaluation, and policy making depend on communication. How can the Shannon-Weaver communications model be applied to these? What noise (interruptions or barriers) could sta ...

Ethical decisions in the workplaceafter reading your

Ethical Decisions in the Workplace After reading your background readings, please review the following scenario and address the questions at the end. Jerry Stevens heads up an excavation crew for the municipal utilities ...

Dna and rnacompare and contrast dna and rna discuss why

DNA and RNA Compare and contrast DNA and RNA. Discuss why humans did not evolve with one central repository of DNA, but rather it is replicated throughout the body? Your assignment should be 250-500 words in length.

Cancer is the abnormal unrestricted cell growth caused by

Cancer is the abnormal, unrestricted cell growth caused by damage to genes that regulate cell division. Cancer usually results from a series of mutations within a single cell, sometimes a damaged, or missing p53 gene is ...

Answer in a word or sentence1 what is decibel name any one

Answer in a word or sentence: 1. What is decibel? Name any one source that can produce noise of about 120 decibel. 2. What are the effects of smog on plants? 3. Define Pollutants with any one example. 4. What is acid rai ...

The scientific language of god assignmentthree parts if

The Scientific Language of God Assignment Three parts if this assignment to submit on Blackboard 1. Write a 3-4 sentence executive summary for each of the following three article links- (That means a paragraph on each of ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate