Function of SER is
protein metabolism
lipid metabolism
carbohydrate metabolism
catabolic activity
Ornithorhynchus is a connecting link between
fishes and amphibians
Annelida and Arthropoda
Annelida and Mollusca
reptiles and mammals
Which of the following helps in the absorption of Vitamin-B12?
Pepsin
Bile juice
Castle's intrinsic gastric factor
Cholecy stokinin
A fish introduced into a water body to control mosquito population is
Gambusia
Labeo
Notopterus
Fistularia
Which of the following is correctly matched?
Enlarged P-wave - Acute myocardial infarction
QRS wave flat - Atherosclerotic heart disease
Enlarged Q and A - wave-Myocardial infarction
Elevated S-T - Enlargement of atria
C.
Enlarged Q and A - wave-Myocardial infarction
Electrocardiography is the process of producing an electrocardiogram (ECG). It records the electrical activity of heart. It detects tiny electrical signals that make heart pump blood around the body.
Enlarged Q and R waves indicates a myocardial infarction. The S-T segment is elevated in acute myocardial infarction and depressed when the heart muscle receives insufficient oxygen. Enlargement of the P-wave indicates enlargement of the atria. T-wave is flat when the heart muscles receive insufficient oxygen is in atherosclerotic heart disease.
Match the parts of the human brain with their functions.
Column I | Column II |
A. Cerebrum | 1. Controls the pituitary |
B. Cerebllum | 2. Controls vision and hearing |
C. Hypothalamus | 3. Controls the rate of heart beat |
D. Midbrain |
4. Seat of intelligence 5. Maintains body posture |
A - 5; B - 4; C - 2; D - 1
A - 4; B - 5; C - 2; D - 1
A - 5; B - 4; C - 1; D - 2
A - 4; B - 5; C - 1; D - 2
Which of the following branch of biology is correctly matched?
Ornithology - Study of mammals
Herpetalogy - Study of molluscs
Ophiology - Study of snakes
Therology - Study of birds
If a haemophilic carrier female marries a normal man, the chances are that
all the daughters will have haemophilia
50% of the daughters will have haemophilia
50% of the sons will have haemophilia
all the sons will have haemophilia
Glands in a vertebrate body originate from
ectoderm, mesoderm and endoderm
ectoderm and endoderm
mesoderm
ectoderm