A lichen that grows by branching is described as 

(1) fruticose

(2) crustose

(3) foliose

(4) dichotose

The fruiting bodies of Agaricus are also known as

(1) cleistothecium

(2) fairy rings

(3) basidiocarp

(4) ascocarp

Fungi imperfecti constitute a group that

(1) are obligatory parasites

(2) reproduce only asexually

(3) do not cause disease in humans

(4) resemble bacteria in some respects

Phycology is the study of

(1) fungi

(2) algae

(3) moss

(4) lichens

Which is purely anaerobic?

(1) Algae

(2) Mosses

(3) Fungi

(4) None of these

Which of these contains 2 nucleus one for vegetative purpose and the other for reproduction?

(1) Euglena

(2) Paramecium

(3) Chlamydomonas

(4) Spirogyra

Nuclear material in $\varnothing$ × 174 is

(1) ssDNA

(2) ds DNA

(3) ssRNA

(4) dsRNA

Viral envelope contains

(1) lipids

(2) proteins

(3) carbohydrates

(4) all of these

Which of the following is a DNA containing double shelled virus?

(1) Hepatitis A

(2) Hepatitis B

(3) Hepatitis C

(4) Hepatitis D

Azolla increases soil fertility of

(1) maize

(2) barley

(3) rice

(4) wheat