Which of the following is correct regarding respiration in adult frog

• In water- Skin, gills

• On land - Skin, buccal cavity

• In water- Skin, buccal cavity

• On land- Skin, lungs, gills

2.

Which of the following is correctly matched

• Monstera- Fibrous root

• Dahlin- Fasciculated root

• Azadirachta- Adventitious root

• Basil- Prop roots

Deuteromycetes are known as fungi imperfecti because

• their zygote undergoes meroblastic and holoblastic cleavage

• only asexual stages are known

• they have aseptate myceliun

• they are autotrophic

Abscisic acid is known as the stress hormone because it

• breaks seed dormancy

• induces flowering

• promotes leaf fall

• promotes closure of stomata

One of the world's most poisonous fish toxins is released by

• clown fish

• eel fish

• sword fish

• puffer fish

Na⁺/K⁺ pump is associated with

• passive transport

• active transport

• osmosis

• imbibition

Photorespiration shows formation of

• sugar but not ATP

• ATP but not sugar

• both ATP and sugar

• neither ATP nor sugar

The microscope usually used for seeing living cells or tissues is

• compound microscope

• electron micrscope

• phase contrast microscope

• light microscope.

Which of the following is correctly labelled

• A: Reissner's membrane

• B: Scala vestibuli

•  C : Basilar membrane

• D: Tectorial membrane

In aerobic respiration, total number of ATP molecules formed from 1 glucose molecule is

• 28

• 32

• 36

• 30