The negatively geotropic and unbranched hyphae in $Rhizopus$ are known as:

Which one of the following is a member of the group $Fungi$ $imperfecti$?

Parasexuality was first discovered in

Which of the following statement$(s)$ is/are correct?
$(i)$ Reproduction in fungi can take place by vegetative means - fragmentation and budding.
$(ii)$ Fusion of two nuclei is called plasmogamy.
$(iii)$ Fusion of protoplasms between two motile or non-motile gametes is called karyogamy.
$(iv)$ Meiosis in zygote results in diploid spores.

Fungal hyphae are able to penetrate the host with the help of

When moist bread is kept exposed in air,it becomes mouldy and black because: