First mammals appeared in the period - Vidyadip

MCQ

First mammals appeared in the period

✓
Triassic
B
Jurassic
C
Cretaceous
D
Tertiary

✓

Answer

Correct option: A.

Triassic

a
It's Obvious

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Choose correct sentence for Amphibia.

Pick out the correct match.

Select the wrong statement for platyhelminthes.
(i) These are mostly endoparasites found in animals including human beings.
(ii) Hooks and suckers are present in the parasitic forms.
(iii) Some absorb nutrients from the host directly through their suckers.
(iv) Specialised cells called flame cells help in osmoregulation and excretion
(v) Sexes are separate, fertilisation is internal and development is through many larval stages

Which one among the following is an example for homology?

...$A$... is a methane rich fuel gas produced by ...$B$... breakdown with the help of ...$C$... bacteria. Here $A, B$ and $C$ refers to

According to Darwinism fossils of organisms found in south America resembles most, the fossils of

Hydra is famous for a type of reproduction

Pick out the correct statements.

$I.$ Haemophilia is a sex-linked recessive disease

$II.$ Down's syndrome is due to aneuploidy

$III.$ Phenylketonuria is an autosomal dominant gene disorder

$IV.$ Phenylketonuria is an autosomal recessive gene disorder

$V.$ Sickle cell anaemia is an $X$-linked recessive gene disorder

The protein which maintains the muscular storage of oxygen is

In the production of leavened bread, the following is used