Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Answer the following problems:

problem1)a) Describe briefly how cephalochordates have adapted to their surroundings?

b) Mention at least four significant affinities between echinoderms and chordates.

problem2) Briefly describe the following terms.

i) Holostyly

ii) Diphycercal tail

iii) Swim bladder

iv) Living fossils

v) Neoteny

problem3)a) Where was the Archaeopteryx discovered? How did this fossil prove that birds share a common ancestory with the reptiles?

b) Describe the adaptation in bats to flying.

problem4)a) Describe keratinization in terrestrial vertebrates.

b) State the differences between digestive system of herbivores and carnivores.

problem5)a) Briefly discuss the mechanism of pulmonary respiration in frog.

b) prepare short note on foramen of Panizza.

problem6) prepare brief notes on:

i) Kidney blood circulation

ii) Types of mammalian uteri.

problem7)a) What are pit organs in reptiles? How do vipers and boas locate the prey?

b) Briefly prepare the functions of the following hormones.

i) Adrenocorticotropic hormone

ii) Parathormone

iii) Aldosterone

iv) Testosterone

v) Progesterone.

problem8)a) describe the term ‘instinct’ and describe how instinctive behaviour develops.

b) Describe the phenomenon of ‘evolution of behaviour’.

problem9)a) Describe territorial behaviour and dominance hierarchy. How are these behaviour helpful in organizing vertebrate social organizations?

b) Mention two most significant benefits and two disadvantages of social life in animals.

problem10)a) Describe the mechanism of bioluminescence.

b) Describe the various ways by which limbless animals move.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M92843

Have any Question? 


Related Questions in Biology

Hematology case studiesthe following case studies are not

Hematology Case studies The following case studies are not actual patients. They combine elements from different cases to emphasize important aspects Case 1 HISTORY: Patient Presentation A four-year-old African American ...

Huntingtons disease affects individuals late into adulthood

Huntington's disease affects individuals late into adulthood. Given what you know about how Natural Selection works, explain why Huntington's disease hasn't been eradicated from the population.

Assignmentlife offers us choices and what an older part of

Assignment Life offers us choices, and what an older part of the forebrain, the limbic system, chooses is to feel better right away. The conscious forebrain, the cerebral cortex, knows that this can be short-sighted and ...

Bioethics for public health final examinationplease answer

Bioethics for Public Health Final Examination Please answer each of the following in a brief paragraph. l. Please explain why we should have cause for concern regarding the Bioethical issues facing us in today's modern c ...

Please watch the attached videos after learning about both

Please watch the attached videos. After learning about both radiation therapy and hyperbaric medicine, select one and write a detailed research paper on that topic. Radiation therapy videos: https://www.youtube.com/watch ...

Immune and musculoskeletal diseasesresearch an autoimmune

Immune and Musculoskeletal Diseases Research an autoimmune disease that affects the musculoskeletal system.  Write a 2-page paper. Address the following in the paper: The pertinent information on both the immune and musc ...

Terminology cell division andgeneticswrite short

Terminology Cell Division andGenetics Write short definitions for each ( 1 or 2 sentences ) Sexual reproduction- Asexual reproduction- Centromere- Metacentric- Submetacentric- Telocentric- Chromatids- Karyotype- Centriol ...

Assignment1 what do pollen dust mites certain foods and

Assignment 1) What do pollen, dust mites, certain foods and drugs, insect venom, fungal spores, and some ingredients in cosmetics have in common? they often contain dangerous bacteria they often act as allergens they all ...

The mutation for huntingtons disease appears to have

The mutation for Huntington's disease appears to have originated in Western Europe, with a prevalence of 7 in 100,000 people. However, an isolated population in Lake Maracaibo in Venezuela, of European descent, have an i ...

Biology questionanswer following question about purple

Biology Question Answer following question about Purple Loosestrife 1. Describe Purple Loosestrife invasive strategy, for example how does it succeffully outcompete its native counterparts in the community 2. Name some n ...

  • 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

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen