Class 11 Psychology Chapter 3 MCQ

Which of the subsequent may be a socialisation agent?
[A] Parents
[B] School
[C] Media
[D] Games
Solution:
[C] Media
Socialization agents are a mix of social groups and social institutions that provide the primary experiences of socialization. Families, early education, peer groups, the workplace, religion, government, and media all communicate expectations and reinforce norms.

The quantity of chromosomes present within the gametic cell of persons is:
[A] 20
[B] 21
[C] 23
[D] 22
Solution:
[C] 23
Gametes have half the full number of chromosomes that the organism has to develop and are cited as haploid . as an example, humans need 46 chromosomes to develop, therefore an individual’s gamete has 23 chromosomes. Fertilisation is that the fusion of the nucleus of a male gamete with the nucleus of a female gamete.

Cultural and psychological changes resulting from contact with other culture is understood as
[A] Acculturation
[B] Enculturation
[C] Socialisation
[D] Culturation
Solution:
[A] Acculturation
Acculturation may be defined because the ‘process of learning and incorporating the values, beliefs, language, customs and mannerisms of the new country immigrants and their families reside in, including behaviors that affect health like dietary habits, activity levels and substance use.

Which of the subsequent hormone guide the sexual development of the feminine body?
[A] Progesterone
[B] Testosterone
[C] Estrogens
[D] None of the above
Solution:
[C] Estrogens
Estrogen is maybe the foremost well-known internal secretion. Although the bulk of estrogen production occurs within the ovaries, the adrenal glands and fat cells produce small amounts of estrogen, too. Estrogen plays an important role in reproductive and sexual development, which begins when an individual reaches puberty.

The kid begins life as a single:
[A] Gametic cell
[B] Zygote cell
[C] Haploid cell
[D] Epithelial Cells
Solution:
[B] Zygote cell
Life Begins at Fertilization with the Embryo’s Conception. Development of the embryo begins at Stage 1 when a sperm fertilizes an egg and together they form a zygote. Human development begins after the union of male and feminine gametes or germ cells during a process called fertilization (conception).

Insulin is secreted by:
[A] Pancreas
[B] Gonads
[C] Endocrine gland
[D] Endocrine
Solution:
[A] Pancreas
The most important hormone that the pancreas produces is insulin. Insulin is released by the ‘beta cells’ within the islets of Langerhans in response to food. Its role is to lower glucose levels within the bloodstream and promote the storage of glucose in fat, muscle, liver and other body tissues

Diabetes is caused because of deficient of:
[A] Antihemorrhagic factor
[B] Water-soluble vitamin
[C] Estrogens
[D] Insulin
Solution:
[D] Insulin
Diabetes is caused by insulin deficiency or insulin resistance. DM is caused by a relative or absolute deficiency of insulin action. Hyperglycemia (abnormally elevated blood glucose) is that the biochemical hallmark of diabetes, but the pathways of all major nutrients are deranged.

Which of the subsequent is an example of reflex action?
[A] Knee jerks
[B] Pupil constriction
[C] Breathing
[D] speaking
Solution:
[C] Breathing
Reflex action may be a sudden and involuntary response to stimuli. It helps organisms to quickly adapt to an adverse circumstance that would have the potential to cause bodily harm or perhaps death. Pulling our hands away immediately after touching a hot or cold object could be a classic example of a reflex action.

Which of the subsequent gland is thought because the ‘master gland’?
[A] Endocrine
[B] Endocrine gland
[C] Pancreas
[D] Pituitary
Solution:
[B] Ductless gland
The endocrine gland is usually called the “master” gland of the system because it controls the functions of the many of the opposite endocrine glands. The hypophysis isn’t any larger than a pea, and is found at the bottom of the brain.