List of top Botany Questions asked in AP EAPCET

Intercalary meristematic zone, Paraphyses, Elaters are the characters of these Bryophytes respectively
In plants, sugar synthesis takes place in
The structures that appear as “Beads-on-string” in the chromatin and the number of base pairs are
The bonds found in a polynucleotide chain between the individual nucleotides and nitrogen bases are
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
The number of identification characters for the Bryophyllum from the given list
- Monochasial cyme
- Epiphyllous buds
- Leaf notches
- Adventitious roots
- Whorled leaves
Assertion (A): Bio piracy is use of bio resources by multinational companies with proper authorization from the other countries and people.
Reason (R): Industrialized nations are poor at biodiversity but rich financially.
Four plants are observed. ‘A’ is a primitive land plant. ‘B’ is embryophytic archegoniate phanerogam. ‘C’ is autotrophic thallophyte showing haplontic life cycle. ‘D’ is nonflowering plant with heterosporous sporangium. The plants found respectively are
The ascending order of molecules of the following compounds released during the oxidation of two molecules of pyruvic acid: FADH\(_2\), CO\(_2\), NADH\(_2\)
Read and find the correct statement from the given below
A. Species is a group of individual organisms with fundamental dissimilarities.
B. Few similar characters are assigned to a higher category in a division.
C. A decrease in number of common characters is observed from species to kingdom.
D. Lower taxa shares more characters within the members.
Assertion (A): C\(_4\) plant loses only half of the water compared to C\(_3\) plant for the same amount of CO\(_2\) fixed. Reason (R): C\(_4\) photosynthetic system is evolved for maximizing the availability of CO\(_2\) while minimizing water loss.
The reason for the genetic variation in the population of organisms
Placentation in which ovules develop either on the inner wall of the ovary or attached on the peripheral part
Assertion (A): Trichoderma polysporum produces cyclosporin A, an immunosuppressive agent.
Reason (R): It is used in organ transplant patients.
If chromosome number in meiocyte of rice is 24, then the chromosome number in the pollen grains is
Substances that undergo upward or downward transport
Assertion (A): Cistron is a segment of DNA coding for a polypeptide.
Reason (R): Monocistronic structural genes are not splitted in Eukaryotes.
Arrange the following in a sequence in primary succession in water:
A: Sedges and grasses
B: Trees
C: Phytoplankton
D: Free floating plants
The correct match among the following
  • I. Clostridium - Botulism
  • II. Diplococcus - Pneumonia
  • III. Treponema - Gonorrhoea
  • IV. Neisseria - Tetanus
Assertion (A): Fertilization in Cycas is called siphonogamy and zooidogamy.
Reason (R): Male gametes are multiciliate and carried by pollen tube.
This is the cross between F$_1$ generation and either of their parents
Enzymes are denatured by
Choose the correct statements:
[A.] Asexual reproduction preserves genetic information.
[B.] Hybridization leads to multiply desirable genes.
[C.] Restriction enzyme adds methyl group to DNA.
[D.] Genetic engineering changes the phenotype of the organism.
Sickle cell anemia is this mutation and occurs due to change of these amino acids.
Father of Bacteriology and link to infectious diseases