HELLO STUDENTS: DAY- 11 Evening
IMPORTANT CORRECT SEQUENCES OF STRUCTURES AND STEPS IN BIOLOGICAL CONCEPTS :
*Which are the layers are noticed during secondary growth in stem ,sequencing outer to inner ?
Coto(or)Phellem>Cork cambium (or)Phellogen>Secondary cortex(or)Phelloderm >Cortex>Primary Phloem>Secondary Phloem>Cambium>Secondary Xylem>Primary Xylem> Pith.
*Which is the correct sequence for plant specimen collection ?
Collection>pressing>drying >poisoning>mounting
*Choose the correct sequence to fill information on right side of Herbarium?
Scientific name >Family >Popular name>Location of its collection
*Which phylum sequence respectively included in acoelomate,pseudocoelomate and coelomate ?
Platyhelminthes>Aschelminthes>Annelida
*Find out the appropriate sequence :
Palmitic acid >Saturated fatty acid>long chain
* Which group is correct for the structure of Amino acids ?
Carboxyl group,Amino group,Hydrogen group,Reactive 'R' Group.
*Which of the sequence correctly represent pyrimidine Nitrogenous bases?
Cytocine,Thymine ,Uracil
*Which represent Nucleside ?
Nitrogenous base +Pentose sugar
*Which represent Nucleotide ?
Nucleoside +Phosphate
Mr.R.Soundarapandian, MSc, MEd, MPhil,
PG Asst Zoology
SIR MCTM Boys Higher Secondary School,
SIR MCTM Boys Higher Secondary School,
Purasawalkam Chennai-84.
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