Question: The hormone which is not directly associated with reproduction is –
1. Testosterone
2. Oestrogen
3. Progesterone
4. Parathormone
Answer: 4
Question: Ram wants to bite into an apple. Which type of teeth will be use?
1. Incisors
2. Canines
3. Premolars
4. Molars
Answer: 1
Question: Which of the following is a fish?
1. Jelly Fish
2. Lobster
3. Salmon
4. Whale
Answer: 3
Question: Which of the following is a fungal disease?
1. Ringworm
2. Mumps
3. Rabies
4. Malaria
Answer: 1
Question: Use of disposable syringes is usually advised to prevent –
1. Rabies
2. Mumps
3. AIDS
4. Cancer
Answer: 3
Question: Essential oils contain
1. Alkaloids
2. Terpenoids
3. Porpoise
4. Steroids
Answer: 2
Question: What could be the function attributed to the transfusion tissue found in Cycas leaflets?
1. Mechanical
2. Conduction
3. Storage
4. Photosynthesis
Answer: 2
Question: Which one of the following plant hormones includes flowering in long-day plants?
1. Auxin
2. Cytokinin
3. Ethylene
4. Gibberellin
Answer: 4
Question: Cotton fibres are made of
1. Cellulose
2. Starch
3. Protein
4. Fats
Answer: 1
Question: Mutation is
1. A factor responsible for plant growth
2. A change that is inherited
3. A change which affects the offspring of F2 generation only
4. A change which affects the parents only but never inherited
Answer: 2
Question: Edible part of coconut is
1. Seed coat
2. Endocarp
3. Endosperm
4. Carpel wall
Answer: 3
Question: Which of the following is studied by palaeontologists?
1. Genes
2. Plants
3. Pollen
4. Fossils
Answer: 4