NEET Biology | Daily MCQs Practice Questions | 17 July 2024 | NEET Exam

According to five kingdom classification multicellular eukaryotes are placed in kingdoms ?

The smallest known agent of a plant disease is –

Assertion :- Selaginella and Salvinia are known as Heterosporous.
Reason :- They Produce two kinds of spores, megaspore (Large) and microspore (small).

Which of the following have multicellular sporophyte which is not free living but attached to photosynthetic gametophyte and derives nourishment from it ?

Root hairs develop from :-

Which of the following statement is not correct about stem?

Formation of fruit without fertilization of ovary is known as :-

Read the following four statement (A-D)
(A) Flowers are the morphological and embryological marvels and the site of sexual reproduction.
(B) Anther are attached to proximal end of the filament of stamen.
(C) Androecium and gynoecium represent the non essential parts of flower.
(D) The number and length of stamens are variable in flowers of different species
How many of the above statements are right ?

Which of the following is not a character related to Red Algae ?

Which of the following pyramids is not upright ?

Assertion :- Cuscuta is a parasite commonly found on hedge plants.
Reason :- Cuscuta has lost its chlorophyll and leaves in the course of evolution.

Which of the following is chief pigment associated with photosynthesis ?

ABA induces :-

(A) The F₁ head piece is a transmembrane protein complex which contain the site of ATP synthesis.
(B) F₀ is an integral membrane protein complex which forms the channel through which proton cross the outer membrane of mitochondria

The Calvin cycle proceed in given three stages:-
(A) Carboxylation
(B) Reduction
(C) Regeneration
Which column is not correctly matched ?