Describe the maturity stages in fish, Biology

Assignment Help:

Question 1:

(a) Describe the maturity stages in fish.

(b) "k" and "r" selection strategies are commonly used to describe the response of fish to biotic and abiotic conditions. Using examples, describe the philosophy behind the "k" and "r" strategies.

Question 2:

With reference to fish and fisheries, write short notes on the following:

(i) Growth
(ii) Recruitment
(iii) Mortality

Question 3:

(i) Define Fisheries Management stating its objectives.
(ii) Discuss two direct and two indirect methods of regulating fishing mortality.


Related Discussions:- Describe the maturity stages in fish

Necrobacillosis of liver, Necrobacillosis of liver It is a disease of ...

Necrobacillosis of liver It is a disease of cattle and lambs. The causative organism is Fusobacterium necrophorum. The condition does not usually cause any clinical symptoms i

Types of matter, Kinds of Matter On basis of its chemical organization,...

Kinds of Matter On basis of its chemical organization, matter id of three categories elements, compounds and mixture An element is composed of obviously, earth similar atoms

What is deletion of cell, What is Deletion of cell? A deletion is simpl...

What is Deletion of cell? A deletion is simply when a tip or fragment of a chromosome breaks off and fails to reattach itself to the chromosome from which it came. The gene, or

The advantages of human milk over cow milk, a) What are the advantages of h...

a) What are the advantages of human milk over cows' milk for feeding babies? b) Apart from the composition of the milk, what are the other advantages of breast- feeding?

What are some of the possible treatments, My friend was injured several yea...

My friend was injured several years ago in a car accident and she was diagnosed with a herniated disc. Can you please explain using the correct anatomical terminology what herniati

Respiratory quotient, Respiratory Quotient Table also shows the ratio ...

Respiratory Quotient Table also shows the ratio of the volume of carbon dioxide evolved to that of the amount of oxygen consumed during oxidation. This is the respiratory' quo

Heavy metals require for the normal finctioning of our body, Q. Heavy Metal...

Q. Heavy Metals require for the normal finctioning of our body? Like the foods we consume, our bodies also contain many metallic elements. Most of these metals are actually r

Define the medical status of the patient - implant, Medical status of the p...

Medical status of the patient Conditions like osteoporosis, history of radiotherapy, use of bisphosphonates which can affect the success of the treatment should be considered b

Determine the symptoms of shigellosis, Determine the Symptoms of Shigellosi...

Determine the Symptoms of Shigellosis Symptoms:  Pathogenicity involves the release of lipopolysaccharide endotoxin, which infects the intestinal mucosa. Shigellosis ranges fro

Digestion and feeding mechanism, state 5 notification and feeding habits in...

state 5 notification and feeding habits in some animals

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