List of top Biology Questions

Which hormone promotes internode/petiole elongation in deep water rice?

Which of the following diagnoses give the hematological picture as given below?
Which of the following diagnoses give the hematological

A 34-year-old male presents with a history of progressive lower backache and early morning stiffness for the past 6 months. His symptoms are more severe in the morning and improve on exercise. He is a known case of ulcerative colitis an x-ray of his lumbar spine is taken and is given below. What is the most likely diagnosis?
A 34-year-old male presents with a history of progressive lower backache

A patient presents with swelling and tenderness in the anatomical snuffbox after sustaining a fall on their outstretched hand. The image given below shows the cast used to manage the patient’s injury. Identify the fracture.
A patient presents with swelling and tenderness

A 23-year-old male had acute appendicitis 3 days ago and presented to the surgery department with abdominal pain and tenderness. Which of the following incisions would be appropriate for this condition?

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: Endometrium is necessary for implantation of blastocyst.
Reason R: In the absence of fertilization, the corpus luteum degenerates that causes disintegration of endometrium.
In the light of the above statements, choose the correct answer from the options given below:

A 74-year-old gentleman presents to the OPD with a history of significant unintentional weight loss, loss of appetite, and iron deficiency anemia. A chest x-ray was done and is given below. What is the diagnosis?
A 74-year-old gentleman presents to the OPD with a history of significant unintentional weight loss

What diagnosis can be derived from the image given below?
What diagnosis can be derived from the image

A 34-year-old male was on maize as a staple diet for a prolonged period. He was presented with diarrhea and lesions over his neck as shown in the image below. The condition occurs due to deficiency of:
A 34-year-old male was on maize

An elderly patient with the following deformity was brought to the OPD. What is the most probable diagnosis?
An elderly patient with the following deformity

A baby presents to the OPD; the image below shows the findings. What is the probable diagnosis?
A baby presents to the OPD; the image

Whole-body CT scan protocol for a trauma patient includes all, except
A cancer patient undergoing radiotherapy is given a dose of 1.8 to 2 Gy once daily for 5 days per week for a duration of 6 to 8 weeks. What is this type of radiotherapy called?
The culture media that is used to differentiate lactose fermenters and non-lactose fermenters is
Which of the following cell pathways occurs exclusively in the cell cytoplasm?
Melanin is derived from which of the following amino acids?
A 34-year-old woman presents at 6 weeks of delivery. She wants contraception for the next 3 years. What will be the best contraceptive method in this case?
A man regularly derives sexual gratification by inflicting pain upon his partner. He would often produce cuts and cigarette burns on his partner’s arms. This is best described as.
Which hyperthyroid drug is safer during the first trimester of pregnancy?
Blood spill in the operation theater is cleaned with ____ ?
What is the pattern of inheritance in neural tube defects?
Which pancreatic neuroendocrine tumor causes recurrent episodes of secretory diarrhea?
A laborer's younger child is brought to the OPD with a swollen belly and dull face. He has been fed rice water (rice milk) in his diet mostly. On investigations, the child is found to have low serum protein, low serum protein, and low albumin. What is the probable diagnosis?
A male patient with a history of chronic smoking presents with the complaint of dysphagia. Out of the following, which type of lung cancer is most likely to be found in this patient?
Lithium usage in pregnancy can lead to which of the following teratogenic effects?