List of top Botany Questions asked in Andhra Pradesh Engi Agriculture & Pharmacy CET

Among the following fungi, which are placed under class Deuteromycetes?
(Alternaria, Aspergillus, Mucor, Claviceps, Penicillium, Trichoderma, Colletotrichum, Ustilago, Polyporus, Puccinia, Agaricus, Neurospora, Albugo, and Rhizopus)
In Herbarium sheets, label provides information about
Which of the following is not a biosafety concern for GM crops?
Enzymes that remove nucleotides from ends and make specific cuts:
Identify the wrongly matched one:
Choose the incorrect statement:
Choose the correct statements: ABA plays an important role in stratification Decapitation results in growth of lateral buds Kinetin naturally occurs in plants Vernalization promotes flowering by high temperature
Based on ICTV system, AIDS virus belongs to the genus:
One acre of trees annually absorbs CO$_2$ equal to that produced by driving 26000 miles. How many people’s oxygen needs for a year does this cover?
Assertion (A): Transport of plant growth regulators is strictly polarized and unidirectional.
Reason (R): Organic and mineral nutrients undergo multi-directional transport.
A person suffering from Iodine deficiency may be recommended to take extracts of this plant preparation.
Fusion between two similar gametes, two dissimilar gametes, and non-motile and motile gametes occurs in these organisms respectively.
A specific organism [A] showing the lack of cell wall, survive without oxygen, pleomorphic. The other organism [B] has cell wall embedded with silica and indestructible. A and B respectively belong to
List I List II List III
List IList IIList III
(a) Witches Broom(III) Mycoplasma(i) Prokaryote
(b) Sleeping Sickness(I) Trypanosome(iii) Protozoa
(c) Early Blight(IV) Alternaria(ii) Fungi
(d) Scrapie (II) Sheep(iv) Virus
Match the following
List IList IIList III
(A) One seeded bits of fruits(II) Mericarps(iv) Schizocarpic
(B) Jack fruit(I) Composite(iii) Entire inflorescence
(C) Fleshy thalamus (IV) Apple(i) Pome
(D) Fused pericarp & seed coat(III) Caryopsis(ii) Rice
Match the following
List AList B
A) Stigma II) Tip of the style
B) Seat of ovulesIII) Placenta
C) Basal part of GynoeciumIV) Ovary
D) Elongated tubeI) Style
Name the cells of mature pollen grain when you observe under microscope with the following characters respectively,
A) Bigger cell with abundant food reserve and large irregular shaped nucleus.
B) Small, dense cytoplasm with nucleus.
Assertion (A): There is no variation in size of mature seeds in orchids.
Reason (R): Lodoicea maldivica is the plant with largest seed.
Match the following
List IList II
I) Makoi D) Solanum nigrum
II) Red dragonA) Dracaena angustifolia
III) SarasaparillaB) Smilax zeylanica
IV) Night queenC) Cestrum nocturnum
The reason for the genetic variation in the population of organisms
The smooth and rough endoplasmic reticulum are involved in the synthesis of
Name the cell organelle which are involved in the following processes
A. Conversion of stored lipids to carbohydrates
B. Catabolism of long chain fatty acids
Assertion (A): Eukaryotic cells have the ability to adopt a variety of shapes and carry out directed movement.
Reason (R): Microfilaments, microtubules and intermediate filaments, constitute the cytoskeleton.
This type of cells are not present in phloem of a monocot stem.
In a dorsiventral leaf, the position of xylem