Q. 1
The semi fluid mass of partly digested food is called chyme. Formation of chyme takes place in
- a. Mouth
- b. Small intestine
- c. Large intestine
- d. Liver
- e. Stomach
- Answer: A
Q. 2
Which of the following kinds of signalling occurs when the cells communicate with each other through direct contact?
- a. Endocrine signalling
- b. Paracrine signalling
- c. Juxtacrine signalling
- d. Intracrine signalling
- e. None of the above
- Answer: A
Q. 3
Chains of sarcomeres in muscles are organized into
- a. Sarcolemma
- b. Sarcoplasm
- c. Myoblasts
- d. Myofibrils
- e. Fascia
- Answer: A
Q. 4
Which of the given organelles is not present in animal cells?
- a. Nucleus
- b. Golgi apparatus
- c. Lysosome
- d. Leucoplast
- e. Mitochondria
- Answer: A
Q. 5
The adipose tissue plays role in
- a. Pigment storage
- b. Fat storage
- c. Stretching
- d. Binding organs
- e. None of the above
- Answer: A
Q. 6
The shortest phase of cardiac cycle is
- a. Atrial systole
- b. Ventricular systole
- c. Atrial diastole
- d. Ventricular diastole
- e. Equal duration for A and B
- Answer: A
Q. 7
Implantation is the process where
- a. The blastocyst becomes embedded in the endometrium.
- b. The sperm nuclei fuse with the egg nuclei
- c. Loss of the lining of endometrium takes place
- d. The gastrula becomes embedded in the endometrium
- e. None of the above
- Answer: A
Q. 8
Acceptor stem is present in
- a. tRNA
- b. rRNA
- c. siRNA
- d. mRNA
- e. hnRNA
- Answer: A
Q. 9
In the process of animal development, gastrulation is represented as
- a. Gamete to zygote
- b. Zygote to blastula
- c. Blastula to gastrula
- d. Gastrula to neurula
- e. None of the above
- Answer: A
Q. 10
A measure of the disorder or randomness in a closed system is called
- a. Entropy
- b. Enthalpy
- c. Potential energy
- d. Kinetic energy
- e. None of the above
- Answer: A
Q. 11
In amphibian, vitellogenin is synthesized by
- a. Oocyte
- b. Uterus
- c. Liver
- d. Spleen
- e. Intestine
- Answer: A
Q. 12
The state of a neuron which inhibits the generation of action potential is said to be
- a. Depolarized
- b. Repolarized
- c. Hyperpolarized
- d. Resting potential
- e. A, B and D
- Answer: A
Q. 13
The term ???staminate??? refers to
- a. Unisexual male flower bearing stamens
- b. Unisexual female flower bearing pistils
- c. Bisexual flower bearing stamens and pistils
- d. Unisexual male flower bearing pistils
- e. Unisexual female flower bearing stamens
- Answer: A
Q. 14
Which protein is targeted by cholera toxin?
- a. G proteins
- b. Actin
- c. Permease
- d. Vinculin
- e. Vitonectin
- Answer: A
Q. 15
The process of delivery of foetus is called
- a. Implantation
- b. Lactation
- c. Parturition
- d. Fertilization
- e. None of the above
- Answer: A