STD 11 - 10. Cell cycle and cell division — NEET STD 11 Science — Question

Which of the following is not true for Glycolysis ?
(i) In anaerobic organisms, it is the only process in respiration.
(ii) Glycolysis occurs in the cytoplasm of the cell and is present in all living organisms.
(iii) In this process, glucose undergoes complete oxidation to form two molecules of pyruvic acid.
(iv) Sucrose is converted into glucose and fructose by the enzyme, invertase, and these two monosaccharides readily enter the glycolytic pathway.
(v) Glucose phosphorylated to give rise to glucose- 6-phosphate by the activity of the enzyme hexokinase.
(vi) Phosphorylated form of glucose then isomerises to produce fructose-6-phosphate. Subsequent steps of metabolism of glucose and fructose are same.

Assertion : Vessels are elongated or tube-like cells with thick and lignified walls and tapering ends, dead and are without protoplasm.
Reason: Tracheids are a long cylindrical tube-like structure with lignified walls and a large central cavity, dead and are without protoplasm

Mineralisation is performed by

Match the class of microbe given in column - I with their common name given in column - II, example in III and select the correct opton.

Column – I	Column – II	Column - III
A. Phycomycetes	I. Sac fungi	P. Rhizopus
B. Ascomycetes	II. Algal fungi	Q. Penicillium
C. Basidiomycetes	III. Fungi imperfecti	R. Ustilago
D. Deuteromycetes	IV. Club fungi	S. Alternaria
E. Cynobacteria	V. Blue green algae	T. Nostoc

Vessels are present in the xylem of:
(A) Plasmodium
(B) Mustard
(C) Brinjal
(D) Alternaria
(E) Pinus

Rate of human population growth is

The flowers in the raceme/racemose are arranged

Isogamous condition withnon-flagellated gametes are found in

All the following statements are correct for Bt toxin but one is wrong. Which one is wrong?