STD 11 - 17. Locomotion and movement — NEET STD 11 Science — Question

Select the incorrect option with respect to features present in three phylum

Characters -Arthropoda -Mollusca - Chordata

Select the correct match

Amino acid	R group
A. Glycine	i. Hydrogen
B. Alanine	ii. A methyl group
C. Serine	iii. Hydroxymethyl group
D. Alanine	iv. Isopropyl group

Epithelial tissue performs the following functions

The medulla oblongata of the brain passes out through

Which of the following structure is present inside the larynx of the respiratory system?

Which one of the following is not a characteristic of Phylum Annelida?

In which of the following sets all are vectors

A compound which is produced by an organism and inhibits the growth of other organisms is called

Select the correct statement for supar class pisces
a. In chondrichthyes claspers are present in male
b. Air bladder regulates buoyancy in osteichtyes
c. Heart is usually two chambered but three chambered in frog
d. Members of pisces are called true fish