Advertisements
Advertisements
Question
_____________ is a vestigial organ in human beings.
Options
Wisdom teeth
Ear muscles
Body hairs
All the above
Solution
All the above
APPEARS IN
RELATED QUESTIONS
Mammals : _________ : : Amphibia : Fishes
Which of the following pairs of two vegetables represent the correct homologous structures?
(A) Sweet potato and potato
(B) Sweet potato and tomato
(C) Carrot and potato
(D) Radish and carrot
“Two areas of study namely 'evolution' and 'classification' are interlinked'. Justify this statement.
Can the wing of a butterfly and the wing of a bat be considered homologous organs? Why or why not?
Enlist any four sequential evolutionary names of human ancestors.
What are homologous organs?
How do homologous organs help in providing evidence for organic evolution?
Differentiate between analogous and homologous structures.
The organs which perform different functions but have the same basic structure are known as :
(a) homologous organs
(b) analogous organs
(c) homolytic organs
(d) analytic organs
The organs P and Q of two animals have different structures but similar functions. On the other hand, the two organs R and S of two other animals have the same basic structure but different functions.
(a) What are the organs like P and Q known as?
(b) Name the organs like P and Q. Also name the animals which have such organs.
(c) What are the organs like R and S called?
(d) Name the organs like R and S. Also name the animals which have such organs.
Identify the following pairs as homologous and analogous organs:
(i) Sweet potato and potato
(ii) Eye of octopus and eye of mammals
(iii) Thorns of Bougainvillaea and tendrils of Cucurbits
(iv) Fore limbs of bat and whale
Write short notes based upon the information known to you.
Embryology
Explain with suitable examples importance of anatomical evidence in evolution.
_______ is a connecting link between Annelida and Arthropoda.
The most common types of fossils are ------------------------.
Choose the correct option of the following question:
Wings of Insect and Birds are examples of :
Explain the importance of Anatomical evidences with examples.
Similarities in the initial stages indicate the _______ evidence.
Find an odd one out.
The decaying process of C-14 occurs continuously in dead organisms only.
Write a short note:
Embryological evidences
Complete the flowchart.
Define the evidence of evolution shown in the figure.
What is carbon dating?
Observe the given images and answer the following questions.
- Which evolutionary evidence does it indicate?
- What does it prove?
- State another example of evolutionary evidence.
Select the CORRECT match.
Basic principles of embryonic development were pronounced by:
The study of fossil evidence of evolution is called ______
Complete the following diagram:
Complete the following chart:
I am the connecting link of annelida and arthropoda. What is my name?
What is the function of the appendix of our digestive system?
Find the odd one out:
Complete the following conceptual picture:
Give a definition of Palaeontology.
Write names of some vestigial organs in the human body.
