Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

describe Understanding Zoology basics.

1. describe which difference distinguishes protostomes from deuterostomes?

A) nervous system

B) Embryonic development

C) Circulatory system

D) Cephalization

E) Presence or lack of notochord

2. Of the following organisms, which is the most evolutionarily advanced, with a more complex body structure?

A) Roundworms

B) Cnidaria

C) Sponges

D) Flatworms

3. Clams, snails, sea slugs, and octopuses belong to the phylum

A) Annelida.

B) Mollusca.

C) Echinodermata.

D) Platyhelminthes.

E) Arthropoda.

4. Most of the animal species are in which phylum?

A) Mollusca

B) Arthropoda

C) Chordata

D) Echinodermata

E) Annelida

5. The term "deuterostome" refers to

A) Having a spiny skin.

B) Having three germ layers.

C) Possessing a notochord.

D) The second embryonic opening becoming the mouth.

E) The coelom forming by outpocketing of the primitive gut.

6. Jaws are believed to have evolved from the

A) cranium.

B) First ribs.

C) First pair of gill arches.

D) Tooth buds.

E) Suckers of lampreys.

7. Which of the following features is NOT a characteristic used to distinguish birds?

A) Feathers

B) Air sacs

C) Variable body temperature

D) Hard-shelled egg

E) Four chambered heart

8. Humans are believed to be most closely related to

A) Monkeys.

B) Orangutan.

C) Gibbons.

D) Prosimians.

E) Chimpanzees.

9. The main features that place Homo habilis in the genus Homo rather than Australopithecus are

A) Human facial appearance and lack of hair.

B) Advanced use of language and total carnivorous diet.

C) Brain size, posture, and dentition.

D) care of young and altruistic behaviour.

E) Hand grip, extensive use of tools, and house-building.

10. Darwin was wrongly alleged to have said that "man comes from monkeys." The correct way for a modern biologist to describe the apparent sequence of human evolution is

A) Monkeys as human ancestors have evolved less than humans.

B) Humans and monkeys share a common ancestor.

C) Humans and monkeys are biologically identical.

D) Evolution leads toward more perfect forms and humans therefore came after modern monkeys.

E) Humans and monkeys had no common ancestors

 

Biology, Academics

  • Category:- Biology
  • Reference No.:- M916689

Have any Question? 


Related Questions in Biology

The ability of a person to roll their tongue is controlled

The ability of a person to roll their tongue is controlled by a single gene with two alleles. About 65% of people have the dominant allele, and can therefore roll their tongue. Stephanie cannot roll her tongue. Without y ...

Please refer to the following interactive map as you

Please refer to the following interactive map as you complete this activity: http://worldpopulationhistory.org/map/2050/mercator/1/0/25/  Here are instructions for how to read the map: http://worldpopulationhistory.org/h ...

Select a current news item pertaining to an ethical

Select a current news item pertaining to an ethical situation in the Middle East that has arisen in a business or non-profit organization. Describe the situation and the organization. Determine what made or makes this si ...

Discussionwhat process would you use to create professional

Discussion What process would you use to create professional standards and institutional ethics within your healthcare facility, and what sources of information would you use to set those standards and ethics?

Imagine you do a test cross between a purple-flowered pea

Imagine you do a test cross between a purple-flowered pea plant having serrated leaves (a dominant trait) and a white-flowered pea plant having smooth edges. If the purple-flowered plant is heterozygous for both traits, ...

Fluid electrolyte and acidbase balancedescribe the

Fluid, Electrolyte and Acid/Base Balance Describe the physiological roles of sodium, potassium, calcium, chloride, and phosphates. State the term for an excess or deficiency of each electrolyte and describe the consequen ...

Write a 500-750 word essay about globalwarming that

Write a 500-750 word essay about globalwarming that addresses the following points: 1. What is global warming? 2. Describe how human activities impact globalwarming 3. Explain what an individual can do tominimize his/her ...

1which group of algae appears to be the most closely

1. Which group of algae appears to be the most closely related to the ancestors of true plants? Name one feature that appears to be homologous. 2. What are microphylls and which group of seedless vascular plants are they ...

1 how does the structure of dna double helix determine how

1. How does the structure of DNA (double helix) determine how the genetic information is passed on? 2. How does the cell use the information contained in the DNA to construct proteins (transcription and translation)?

What policies at the local state or federal level eg

What policies at the local, state or federal level (e.g., education, transportation, employment, etc.) might reduce social and economic inequities? (b) What would a more equitable society look like? (c) Who can make it h ...

  • 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