Biology GK Questions - Biology General Knowledge questions for Competitive Exams
In the cytoplasm of which animal does hemoglobin get merged?
(A) Frog
(B) Fish
(C) human
(D) Earthworm
Correct Answer : B
Explanation :
The blood cells of fish contain the presence of several forms of hemoglobin, called isohemoglobin, which have different oxygen-binding properties.
Which of the following birds produce milk?
(A) Sparrow
(B) Fakhta
(C) Crow
(D) Pigeon
Correct Answer : D
Explanation :
Greater Flamingos, Pigeons, Emperor Penguins are the following birds have been known to produce milk. The best known of these secretions is the "crop milk" that pigeons feed to squabs.
Dog is a vegetarian animal –
(A) correct
(B) wrong
(C) none of these
(D) all of the above
Correct Answer : B
Explanation :
It is true that dogs belong to the order Carnivora, but they are actually omnivores. The canine body has the ability to transform certain amino acids, the building blocks or protein, into others, meaning that dogs can get all the amino acids they need while avoiding meat.
Consider the following statements and select the correct answer from the code given below
I. All birds fly.
II. Silk, honey and lac are all insect products.
III. All snakes are venomous.
IV. All bacteria are harmful.
V. All viruses are pathogens.
Code:
(A) Only I, II and III are correct
(B) Only II is correct
(C) Only III, IV and V are correct
(D) Only III and V are correct
Correct Answer : B
The fastest running bird is
(A) Kiwi
(B) Emu
(C) Ostrich
(D) Cassowary
Correct Answer : C
Explanation :
Ostriches can't fly, but no birds can match their speed on land. Ostriches are the fastest running birds in the world!
Which of the following diseases is caused by fungus?
(A) Ringworm
(B) Diarrhoea
(C) Small pox
(D) Polio
Correct Answer : A
A/an ______ is any substance that causes your immune system to produce antibodies against it.
(A) protein
(B) glucose
(C) platelet
(D) antigen
Correct Answer : D
What is the outermost layer found in the cell envelope of the bacterial cell called?
(A) Glycocalyx
(B) Cell membrane
(C) Plasma membrane
(D) Cytoplasm
Correct Answer : A
Explanation :
The correct answer is Glycocalyx. Glycocalyx: It is a surface layer that covers the cell membrane of many bacteria, epithelial cells or other cells. It is made up of proteoglycans, glycoproteins and glycolipids.
In what form is the energy derived from the food that we eat stored in our body?
(A) Maltose
(B) Glucose
(C) Glycogen
(D) Starch
Correct Answer : C
Explanation :
Energy derived from food in humans is stored in a type of ATP. The energy derived from food in humans is stored in a type of ATP. 2. Adenosine triphosphate is the main energy currency of the cell.
What is the full form of OCD?
(A) Obesity-Compulsive Disorder
(B) Obsession-Controlling Device
(C) Obesity-Controlling Device
(D) Obsessive-Compulsive Disorder
Correct Answer : D
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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