07:06

Conversation of Inclusive series into exclusive series

17:27

Entamoeba histolytica

12:41

Types of Continuous Series in Biostatistics

18:08

Calculation of Mean by Step Deviation Method

15:37

Arithmetic Mean # Short-Cut Method

12:17

Arithmetic Mean # Direct Method

29:23

Geological Time Scale

32:08

Larval forms of crustacea and their importance

11:27

What to do after M.Sc. Zoology #jobs #selfemployment #career#guidance #wildlife #researchers#

09:57

Biochemical, Physiological and Cytological Evidences for Evolution

23:20

Career Course and Job after BSc Zoology

18:24

Palaentological Evidences for Evolution

15:29

Embryological Evidences for Evolution

17:36

Morphological and Anatomical Evidences of Evolution

20:58

Homologous and Analogous organs

19:46

Extinction and Evolution

21:37

Genetic Drift || Sewall Wright Effect

31:39

Mimicry and Evolution

37:00

Gene frequency and its calculation

35:03

Genetic Variations

19:40

Sympatric Speciation

10:37

Parapatric and Peripatric Speciation

14:55

Allopatric Speciation

15:27

Mode of Speciation/Types of Speciation

16:46

Speciation

17:06

Sericulture

15:21

Life Cycle of Silkworm(Bombyx mori)

19:51

Haemal and Perihaemal System of Starfish

13:17

CONVERGENT EVOLUTION

12:07

DIVERGENT EVOLUTION

23:09

Locust and their Swarming

13:53

Life Cycle of Desert Locust( Schistocerca gregaria)

14:00

|| Holotricha insularis || White grub ||

12:23

Sitophilus oryzae || Stored grain pest

14:42

Rhizopertha dominica || Stored grain pest

15:06

Reproductive System of Pila

22:36

Water Vascular System of Starfish

23:31

External Features of Starfish

16:28

Reproduction in Unio

29:02

Characters and Classification of Echinodermata

24:25

Reproduction in Balanoglossus

10:19

Nervous System of Balanoglossus

19:17

BLOOD VASCULAR SYSTEM OF BALANOGLOSSUS

20:26

Respiratory System in Balanoglossus

22:58

Digestive System in Balanoglossus

10:47

ENDOSKELETON OF BALANOGLOSSUS

14:22

COELOM IN BALANOGLOSSUS

13:33

BODY WALL OF BALANOGLOSSUS

29:46

BALANOGLOSSUS: EXTERNAL MORPHOLOGY

27:19

MOLLUSCA: CHARACTERS AND CLASSIFICATION

10:12

Sensory Organs of Pila

15:43

Nervous System of Pila

11:39

Excretory System of Pila

30:29

Blood Vascular System of Pila

13:56

Respiratory System of Pila

23:49

Digestive System of Pila

19:42

Internal Anatomy of Pila

15:26

External Features/Morphology of Pila

12:34

Nervous system of Unio

13:00

Mutation Theory of Evolution by Hugo De Vries