What is the full form of PSA as a type of cancer bioelements ?

#Question id: 567

#SCPH01 Biochemistry

Penicillin and related drugs inhibit the enzyme; this enzyme is produced by 

#Question id: 12027

#SCPH28 | Zoology

#Question id: 10943

#SCPH28 | Zoology

An 8-year-old male is frequently coming to the clinic for persistent skin infections that do not heal within a normal time frame. He had a normal recovery from the measles. Checking his antibodies following immunizations yielded normal antibody responses. A defect in which of the following cells would most like be the cause of the continual infections?

#Question id: 6996

#SCPH28 | Zoology

During metamorphosis, a tadpole's tail is reduced in size by the process of ________.

#Question id: 10527

#SCPH06 I Botany

Based on their feeding behaviors, three major types of insect herbivores can be distinguished, which evades the constitutive defense;

A) Phloem feeders                                                                    i) caterpillars, grasshoppers, and beetles

B) Cell-content feeders                                                            ii) aphids and whiteflies

C) Chewing insects                                                                    iii) mites and thrips

Correctly match the feeding behaviour with its insects;