List of top Botany Questions

The combination of frequency between the genes a and c is 5%; b and c is 15%; b and d is 9%; a and b is 20%; c and d is 24%; and a and d is 29%. Identify the sequence of genes on a linear chromosome:

Identify the correct matching pair to Calvin cycle:

Study the List-1, List-2 and List-3 and identify correct pair:

"A" cell is placed in hypertonic solution. After some time, its osmotic potential is measured as -0.5 MPa. Then its water potential would be:

The figure given below shows lac operon and its function. Identify A, B, C and D respectively:

Identify the incorrect match:

Crop varieties bred by hybridization, selection for disease resistance to fungi, bacteria and viral disease are given below. Identify mismatch:

Transduction was discovered by 'X' in 'Y'. Identify 'X' and 'Y' respectively:

The length of DNA is 510 Å. It has 20% of 6-aminopurines. Find out the total number of nucleotides and total hydrogen bonds in that DNA:

Final acceptor of electrons in light reaction:

Find out mismatched pair from the following:

In Pea plant, Mendel studied seven pairs of contrasting characters. The ratio of pairs of characters that are related to flower, pod and seed respectively:

Match the following

Consider the following statements
Assertion (A): Achyranthes shows spike inflorescence
Reason (R): Spike shows basipetal arrangement of sessile flowers

In which specific region of the chloroplast, does Calvin cycle occurs?

Transformation in bacteria was discovered by:

Find out mismatched pair from the following:

Identify the incorrect match:

Tetracycline resistance gene of PBR322 shows recognition site for which restriction enzyme?

Observe the chemical reaction and identify the enzyme and its prosthetic group:

Match the following

The role of Bulliform cells in monocotyledonous leaves is :

Identify the plants from the following which do not exhibit Kranz anatomy:
A. Aloe
B. Zea mays
C. Agave
D. Opuntia
Choose the correct answer from the options given below:

Which of the following is incorrectly matched ?

Match the LIST-I with LIST-II

LIST-I Type of Proteins	LIST-II Examples
A. Structural proteins	IV. Collagen
B. Transport Proteins	I. Ion Channels
C. Hormonal Proteins	II. Insulin
D. Storage Proteins	III. Seed Proteins

Choose the correct answer from the options given below:

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