Home
Class 12
BIOLOGY
In the geological history of earth, the ...

In the geological history of earth, the beginning of birds and mammals occurred in
1. Carboniferous and Permian epochs
2. Jurassic
3. Silurian
4. Eocene and Oligocene

A

Carboniferous and Permian epochs

B

Jurassic

C

Silurian

D

Eocene and Oligocene

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Enzymes

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|11 Videos

  • Fungi

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|27 Videos

Similar Questions

Explore conceptually related problems

Trilobates were dominant in 1. Precambrian 2. Cambrian 3. Ordovician 4. Silurian

In the life cycle of Funaria, spores are beginning of the generation 1. gametophyte 2. sporophyte 3. peristome 4. both 1 and 2

When does terminalization of chiasma occur? 1. Zygotene 2. Pachytene 3. Diplotene 4. Metaphase-I.

Oestrous cycle is characteristic of mammalian females other than primates and occurs in females of 1. Monkeys 2. Cows 3. Apes 4. Humans

On the basis of Miller's experiment one can say that 1. organic compounds have carbon, hydrogen and oxygen 2. organic compounds can be synthesized in the laboratory 3. life originated in the from of amino acids 4. complex organic molecules were first formed on primitive earth

In Cannabis, pollination is carried out by 1. insects 2. wind 3. birds 4. bats

Which of the following is not a flight muscle of bird? 1.Piriformis 2.Pectoralis minor 3.Pectoralis major 4.Coraco brachialis

Respiration occurs in Balanoglossus by 1. gill slits 2. general body surface 3. book gills 4. 1) and 2)

Which of the following structures is homologous to the wing of a bird? 1. Wing of a Moth 2. Hind limb of Rabbit 3. Flipper of Whale 4. Dorsal fin of a Shark

Birds of Galapagos islands were named Darwin's finches by 1. Darwin 2. Wallace 3. Dr. David Lack 4. Hugo de Vries