Plants that take two years to complete their biological life cycle are called biennial plants. Which of the following is not a biennial plant?
Important Questions on Practice Tests
A joint family is better than a nuclear family because:
Which of the following statements about tadpoles are correct?
I. Tadpoles are fish-like creatures that do not have lungs.
II. Tadpoles lose their tails during their metamorphosis into frogs.
Ill. Tadpoles are amphibians Just like frogs and can survive both on land and in water.
IV. Tadpoles emerge from frog eggs that are found on land in small clusters known as spawns.
Which of the following is not a ruminant?
Read the following statements regarding birds. Select the one which is incorrect:
Which of the following facts about animals is incorrect?
Find out the odd pair:
Which of the following statements are not true?
I. Beans are the good sources of proteins.
II. Excessive loss of water from the body causes constipation.
Ill. Water forms about 20 percent of our body weight.
IV. Vitamin C is a water-soluble vitamin found in citrus fruits.
In a class, while doing an activity, the teacher asked the students to take a beaker, fill it with some water and add a tablespoon of oil in it and stir well. This activity will help students understand that:
