VITEEE 2008; AMU (Med.) 2010, 12
Q1
Errorless
Organic Evolution and Speciation
Numerical
An evolutionary process giving rise to new species adapted to new habitats and ways of life is called
Correct Answer: A
Explanation:
A
Pune CET 1998
Q2
Errorless
Evidences of Evolution
Numerical
The term for similarity in organ structure seen in great diversity is Or
Correct Answer: A
Explanation:
A
NCERT; Bihar MDAT 1995; AFMC 2002; MHCET 2003; BCECE 2005; MP PMT 2006; CBSE PMT 2009; BHU 2012
Q3
Errorless
Evidences of Evolution
Numerical
Peripatus is known às a connecting link, because it has the characters of both
Correct Answer: D
Explanation:
It acts as connecting link between Annelids and Arthropods. Like annelids, it has continuous muscle layers in the body wall, unjointed leg like parapodia, nephridia for excretion and simple gut. Main arthropod characters are claws on the legs, haemocoel, tracheae for respiration, dorsal hearts with ostia etc.
CBSE PMT 1995, 2003; MP PMT 1997; Pune CET 1998; Pb PMT 2000; CPMT 2004; J & K CET 2005
Q4
Errorless
Evidences of Evolution
Numerical
Two organs which are similar in structure and origin, but not necessarily in function are called Or
The organs of different species that are related to each other through common descent though becomes functionally different are called [NCERT]
Correct Answer: A
Explanation:
Homologous organs are similar in structure and origin but not necessarily in function. Hence, organs from different species having a similar basic form, microscopic structures, body position and embryonic development are said to be homologous.
Q5
Errorless
NCERT(Exemplar Questions)
Numerical
Match the scientists listed under column 'I' with ideas listed Column 'II'
| Column-I | Column-II | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
Correct Answer: B
Explanation:
B