06:58

DNA OR RNA IS BETTER GENETIC MATERIAL?

15:58

HETEROCHROMATIN AND EUCHROMATIN

08:57

NUCLEOID

08:02

NUCLEOID AND TYPES OF RNA

03:55

BASE PAIR RULE AND CHARGAFF" S RULE

16:09

MESELSON AND STAHL"S EXPERIMENT

10:08

DNA replication (part 3)

10:06

Transcription

15:58

GRIFFITH'S EXPERIMENT OF TRANSFORMING PRINCIPLE

10:42

WATSON AND CRICK'S MODEL OF DNA

10:15

STRUCTURE OF NUCLEIC ACIDS

07:02

CHROMOSOMAL DISORDER - DOWN"S SYNDROME, KLINEFELTERS SYNDROME AND TURNER"S SYNDROME

05:15

PHENYL KETONURIA, COLOUR BLINDNESS AND THALASSEMIA

14:34

GENETIC DISORDER - HAEMOPHILIA

05:10

CHROMOSOMAL THEORY OF INHERITANCE

06:36

LINKAGE GROUP AND GENE MAPPING

11:19

LINKAGE

07:12

SEX DETERMINATION IN HONEY BEES

06:55

SEX DETERMINATION

05:11

POLYGENIC INHERITANCE

07:52

SICKLE CELL ANAEMIA CROSS

09:08

PLEIOTROPY(E.g. SICKLE CELL ANAEMIA)

08:18

BACK CROSS AND RECIPROCAL CROSS

08:30

DIHYBRID TEST CROSS

05:58

MONOHYBRID TEST CROSS

12:49

iIMPORTANT TERMS PART 2

09:54

SOME IMPORTANT TERMS

09:51

GENE ,ALLELE AND TRAIT

19:54

PRINCIPLES OF INHERITANCE AND VARIATION

05:31

LACTATION

03:13

PARTURITION

04:30

PLACENTA

08:24

Blastula Formation and Implantatiom

07:56

MORULA FORMATION

07:46

CLEAVAGE

05:08

MENSTRUAL CYCLE CONTINUED

09:02

FERTILIZATION

05:31

MENSTRUAL CYCLE

05:48

STRUCTURE OF AN OVUM

08:40

CONTINUED OOGENESIS

05:59

OOGENESIS

08:34

SPERMATOGENESIS

03:30

SPERMIOGENESIS AND SPERMIATION

11:15

FEMALE REPRODUCTIVE SYSTEM

08:08

CROSS SECTION OF SEMINIFEROUS TUBULES AND SECRETION OF GLANDS

03:33

CONTINUED MALE REPRODUCTIVE ORGANS

08:16

INTERNAL STRUCTURE OF TESTIS AND ASSOSIATED GLANDS

09:14

Chapter 3 - Biology Class XII