Which of the following types of organs are supposed to be functional in ancestral species rather than in present day species
مندرجہ ذیل اقسام میں سے کون سے اعضاء آج کل کی نسلوں کی بجائے آبائی انواع میں کام کرنے والے ہیں
Answer: vestigial organs
Explanation
The vestigial (organ) is a degenerate organ or structure or physical attribute that has little to no function in the species
but possesses an essential function in the preceding evolutionary form of the species.
ND18-9-2023
This question appeared in
Past Papers (1 times)
MDCAT Past Papers and Syllabus (1 times)
This question appeared in
Subjects (1 times)
EVERYDAY SCIENCE (1 times)
Related MCQs
- Males of one species are too small to perform amplexus (an action that stimulates ovulation) with females of all other species. What sort of barrier exists between these two species?
- One species lives only in tree holes; another species lives only in streams. What sort of barrier exists between these two species?
- Females of one species choose mates based on song quality; females of another species choose mates on the basis of size. What sort of barrier exists between these two species?
- The species are _________ extinct if they persist at such reduced numbers that their effect on other species is negligible.
- What is the term for a harmless species mimicking a more harmful species to avoid predators?
- Biological species concept depends upon ________ for determining species boundaries?
- Species ______ refers to measure which qualifies as to how even species are in terms of their number.
- Which of the various species concepts distinguishes two species based on the degree of genetic exchange between their gene pools?
- A small area where large number of endangered and threatened species are found among endemic species is called?
- The diversification of many related species from a common ancestor species is called:
