Four students A, B, C and D listed the following sets of organs of different organisms as homologous organs. Who was correct

Monjur Alahi

Four students A, B, C and D listed the following sets of organs of different organisms as homologous organs. Who was correct ?
A. wings of a bat and wings of a butterfly
B. wings of a pigeon and wings of a bat
C. wings of a pigeon and wings of a butterfly
D. forelimbs of a cow, a duck and a lizard


0 like 0 dislike
1 views
Share with your friends

1 Answers

Salim Ahmed Kawsar

Call

D. forelimbs of a cow, a duck and a lizard

0 like 0 dislike
1 views
Talk Doctor Online in Bissoy App
What are homologous structures? Give an example. Is it necessary that homologous structures always have a common ancestor?

Structures which have a common basic structure but perform different functions are called homologous structures. e.g. fore limbs of reptiles, amphibians and mammals. Yes, they have common ancestor but variously...

1 Answers 1 views
Can the wing of a butterfly and the wing of a bat be considered homologous organs? Why or why not?

Wings of a butterfly are composed of membrane, while wings of a bat are composed of bony skeleton. Hence, these are not homologous organs rather analogous organs.

1 Answers 2 views
Which organisms are called primitive and how are they different from the so-called advanced organisms?

An organism which is simple is called primitive. On the other hand, an organism with high level of division of labour, by formation of organs and organ system is called...

1 Answers 3 views
Sometimes cattle or even human beings give birth to their young ones that have extremely different sets of organs like limbs/position of eye(s) etc.

There is a disturbance in co-ordinated regulation of expression of sets of genes associated with organ development.

1 Answers 1 views
What is meant by homologous series of carbon compounds? Classify the following carbon compounds into two homologous series and name them.

A group of organic compounds having the same functional group and similar structures in which the successive members differ by CH2 group is called homologous series. Alkynes:C3H4,  C4H6,  C5H8 Alkenes: C3H6, C4H8,  C5H10

1 Answers 1 views
Explain analogous organs and homologous organs. Identify the analogous and homologous organs amongst the following:

Analogous organs are those organs which have different structural designs and origin but perform similar functions. Homologous organs are those which have the same basic structural design and origin but perform...

1 Answers 1 views
In a group of students 100 students know Hindi, 50 know English and 25 know both. Each of the students knows either Hindi or English.

Let U be the set of all students in the group. Let E be the set of all students who know English. Let H be the set of all students who know...

1 Answers 1 views
What are homologous organs ? Give one example. Can the wings of a butterfly and the wings of a bat be regarded as homologous ?

Homologous Organs - Organs with similar basic structure/ origin but modified to perform different functions.  Example: forelimbs of various vertebrates ( or any other)  Wings of a butterfly and the wings...

1 Answers 1 views
Explain analogous organs and homologous organs.

Analogous organs: Those organs which have different basic structural designs and origin, but perform similar functions are called analogous organs.  Homologous organs: Those organs which have the same basic structural design...

1 Answers 1 views
Match the scientists listed under column ‘A’ with ideas listed column ‘B’.

The correct answer is b. i-P; ii-M; iii-N; iv-O

1 Answers 1 views
X