molecular basis of inheritance

Presentation

•

Biology

•

12th Grade

•

Medium

Rekha sudhakar

Used 7+ times

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22 Slides • 11 Questions

molecular basis of inheritance

LETS GO DEEP INTO THE CHROMOSOMES...........😎

Poll

WHAT IS THE UNIT OF DNA CALLED?

NITROGENOUS BASES

NUCLEOSIDE

NUCLEOTIDE

ADENINE

Multiple Choice

PENTOSE SUGAR IN DNA

RIBOSE SUGAR

DEOXYRIBOSE SUGAR

FRUCTOSE

GLUCOSE

Multiple Choice

Ribose sugar is different from deoxyribose sugarBECAUSE RIBOSE SUGAR

have 3^| OH

have 2^|OH

lack 2^| OH

lack 3^|OH

Multiple Choice

nucleotide is made of

pentose sugar &nitrogenous base

pentose sugar,nitrogenous base and phosphate group

nitogenous base and phosphate group

pentose sugsr and phosphate group

Poll

name the bond that links the adjecent nucleotides in a poly nucleotide chain

glycosidic bond

hydrogen bond

phosphodiester bond

disulphide linkage

Multiple Choice

according to chargaff rule

A+G =

U+T

T+C

C+U

G+T

Multiple Choice

adenine ,thymine ,uracil and cytosine are the bases of

DNA

RNA

DNA& RNA

Polypeptides

Poll

on what basis Watson and Crick proposed the double helical model of DNA

x ray diffraction by maurice wilkins and rosalind franklin

chargaff rule

based on both X ray diffraction technique and chargaff rule

Multiple Choice

DNA model proposed by watson and crick was

A-DNA

B-DNA

C-DNA

D-DNA

Open Ended

what is nucleosome made of?

Type response here

Multiple Choice

name the part of chromosome ..that is lightly stained ,loosely packed and transcriptionally active

heterochromatin

euchromatin

histone

NHC

molecular basis of inheritance

LETS GO DEEP INTO THE CHROMOSOMES...........😎

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