Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Q1. Transitional forms are view in the fossil record which links all of such groups except:

A. Birds and reptiles.
B. Reptiles and amphibians.
C. Fish and amphibians.
D. Mammals and reptiles.
E. Mammals and birds.

Q2. Anatomical aspects which are reduced and functionless in organisms however associated to functional organs in associated organisms are termed:

A. Vestigial.
B. Homologous.
C. Analogous.
D. Polygenic.
E. Sympatric.

Q3. A random modification in the series of DNA nucleotides which provides a new variant allele is:

A. Disruption.
B. Polymorphism.
C. Gene frequency.
D. Gene mutation.

Q4. Which of the given conditions contributes to the evolution?

A. Mutations
B. Gene flow
C. Genetic drift
D. Natural selection
E. All the above

Q5. Raw material for the evolutionary change is:

A. Genetic mutation.
B. Genetic drift.
C. Gene flow.
D. Non-random reproduction.
E. Natural selection.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M99322

Have any Question? 


Related Questions in Biology

1 how does gel electrophoresis sort dna fragments2 if

1. How does gel electrophoresis sort DNA fragments? 2. If each individual has such a small amount of DNA, how do the bands on the gel contain enough DNA to be visible? 3. Many genes only have a few possible alleles. For ...

How to apply kantian and utilitarian theories to the

How to apply Kantian and Utilitarian theories to the situation that existed at Memorial Medical Center in the days immediately after Hurricane Katrina, was Dr. Anna Pou's treatment of the LifeCare patients on the seventh ...

Discuss the concept of risk and diversification and

Discuss the concept of risk and diversification and highlight types of risk correlation within portfolio with more than one asset?

Question 1future drugs and vaccines for the use against

Question 1 Future drugs and vaccines for the use against Ebola Pick an experimental drug, vaccine or other treatment that is being considered in the fight against Ebola. http://www.cdc.gov/vhf/ebola/outbreaks/2014-west-a ...

State one example of animals having a single opening to the

State one example of animals having a single opening to the outside that serves both as a mouth as well as the Amy's is?

Research paperguidelines for your research paper comparison

Research Paper Guidelines for Your Research Paper (Comparison / Contrast) 1. Title Page (begin on page1) 3 points A. Title is followed by Author's Name at the Top Portion. B. Is your title specific and informative? C. Do ...

During the separation of the different photosynthetic

During the separation of the different photosynthetic pigments of spinach by paper chromatography, how did you know which of the pigments was the least polar? It travelled the farthest on the paper (was the first pigment ...

Genetics- epigeneticsread the below article if you think

Genetics- Epigenetics Read the below article. If you think that you've perceived any flaws, overstatements/unsupported conclusions, or if you were simply left wondering about experiments that could have been done but wer ...

Explain how resource partitioning led to character

Explain how resource partitioning led to character displacement in the interactions between the benthic and limnetic sticklebacks in Paxton Lake.

Trace the pathway of the blood through the heart and

Trace the pathway of the blood through the heart and differentiate between pulmonary, systemic, and cardiac circulation.

  • 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