Biology

Question 1

Green algae are called

Answer 1

Chlorophyceae

Question 2

Jaundice is also known as

Answer 2

Icterus

Question 3

What is an inactive polio vaccine (IPV) developed in 1952

Answer 3

Salk Vaccine by Jonas Salk

Question 4

Microsatellite DNA is used in

Answer 4

Studying the evolutionary relationship among fauna species

Question 5

Hubbardia heptaneuron has become endangered is a species of

Answer 5

Grass

Question 6

Aves are classified as

Answer 6

Birds

Question 7

Which metal ion is a constituent of Chlorophyll

Answer 7

Magnesium poryphyrin Nitrogen

Question 8

Which hormone stimulates the thyroid gland to secrete thyroxine

Answer 8

TSH- Thyroid Stimulating Hormones
High levels of TSH (Hypothyroidism) can cause Goitre
Low levels of TSH (Hyperthyroidism) results to weight loss

Question 9

The part of the brain from which spinal cord originates is

Answer 9

Medulla oblongata

Question 10

Movement of solvent from high concentration to low concentration is

Answer 10

Osmosis
Results to shrinking of cell called plasmolysis
The solution is hypertonic

Question 11

Which category does Gonyaulax belong to

Answer 11

Dinoflagellates

Question 12

In the menstrual cycle lowering of which hormone causes menstruation

Answer 12

Progesterone

Question 13

What disease in adults means soft bones that usually develops due to deficiency of vitamin D

Answer 13

Osteomalacia
Osteopenia is when bones are weaker than normal but not so far gone

Question 14

How many Chambers are there in the heart of fishes

Answer 14

2