STD 11 - 11. photosynthesis in higher plants — NEET STD 11 Science — Question

Identify the incorrect pair.

During cell division, sometimes there will be failure of separation of sister chromatids. This event is called

If the mean and the median pertaining to a certain character of a population are of the same value, the following is most likely to occur

Which one of the following organisms is correctly matched with its three characteristics?

When one margin of the appendage overlaps that of the next one, the condition is termed as.

Read the following and choose the option with all incorrect statements.
(A) Cynobacteria can live as symbionts in association with algae as lichens and with roots of higher plants as mycorrhiza.
(B) Albugo is a parasitic fungi on mustard.
(C) Mycelium is aseptate and coenocytic in basidiomycetes.
(D) Ascomycetes growing on cattle dung are called coprophilous.
(E) Fusion of protoplasms between two motile or non-motile gametes is called plasmogamy.
(F) In phycomycetes, asexual reproduction takes place by zoospores and aplanospores.
(G) Ascomycetes are commonly known as fungi imperfecti.
(H) Albugo, Mucor belong to phycomycetes group of fungi.
(I) In phycomycetes asexual reproduction take place by motile spore called zoospores or by non-motile spores called aplanospores.
(J) Asexual spores called ascospore are produced in ascomycetes.
(K) Neurospora and Claviceps belong to phycomycetes.
(L) In basidiomycetes, asexual spores are generally not found, but vegetative reproduction by fragmentation is common.
(M) In basidiomycetes, sex organ are present but plasmogamy is brought about fusion of two vegetative or somatic cells of different strains or genotypes.

An alga which exhibits diplontic life cycle is