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Which of the following statement about sex hormones is correct? - Zoology

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प्रश्न

Which of the following statement about sex hormones is correct?

पर्याय

  • Testosterone is produced by Leydig cells under the influence of luteinizing hormone

  • Progesterone is secreted by corpus luteum and softens pelvic ligaments during child birth

  • Oestrogen is secreted by both sertoli cells and corpus luteum

  • Progesterone produced by corpus luteum is biologically different from the one produced by placenta.

MCQ

उत्तर

Testosterone is produced by Leydig cells under the influence of luteinizing hormone

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: Chemical Coordination and Integration - Evaluation [पृष्ठ २२०]

APPEARS IN

सामाचीर कलवी Zoology [English] Class 11 TN Board
पाठ 11 Chemical Coordination and Integration
Evaluation | Q 8. | पृष्ठ २२०
सामाचीर कलवी Biology (Zoology) [English] Class 11 TN Board
पाठ 11 Chemical Coordination and Integration
Evaluation | Q 8. | पृष्ठ २१३

संबंधित प्रश्‍न

Hormones Target gland
Corticotrophin (ACTH) ______

Give an example of androgens.


A gland having endocrine as well as exocrine function is


Do you agree with the statement – “ All hormones are chemical signals”? Yes / No. Justify your answer. 


Compare the hormonal response with the nervous response with respect to their speed, transmission and the general nature of changes brought about.


Which one of the following statement is true/ false?
The pituitary gland is both exocrine and endocrine in function.


Name the hormones secreted by the following glands:
(i) Anterior pituitary
(ii) Testes
(iii) Ovary
(iv) Adrenal cortex
(v) Pancreas


Name the hormone responsible for the following function:
Increased reabsorption of water in the kidneys


Choose the correct answer:
An organ, tissue or cell where a hormone produces its effects is known as __________


Choose the correct answer:
Corpus luteum produces ____________


Name the different endocrine glands found in the body of man.


Is the following gland an exocrine or an endocrine gland?

Liver


Complete the table given below by filling in the blanks numbered 1 to 8.

Gland Hormone Secreted Effect on Body
1 2 Regulates basal metabolism
Pancreas (β-cells) 3 4
5  6 Increases heart beat
7 Thyroid stimulating hormone 8

The release of progesterone in the urine is an indication of pregnancy. Explain.


Name the Following: Hormone controls absorption of water from kidney tubules.


Give the Technical Term: Name two hormones secreted by the alimentary canal.


Give the Technical Term: Name the glands which secrete the following hormone: Progesterone


Give the Technical Term: Name the hormones which lead to the following condition: Growth of beard in women


Fill in the Blanks:

______ is called father of endocrinology.


Fill in the Blanks:

Nervous system and ______ are very closely related.


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

Hormones are chemically protein.


Study the diagram given below and then answer the questions that follow:

  1. Name the cells of the pancreas that produce (1) glucagon (2) insulin.
  2. State the main function of (1) glucagon and (2) insulin.
  3. Why is the pancreas referred to as an exo-endocrine gland?
  4. Why is insulin not given orally but is injected into the body?
  5. What is the technical term for the cells of the pancreas that produce endocrine hormones?
  6. Where in the body is the pancreas located?

State the Function

Thyroxin


State the Function

Progesterone


Choose the Odd One Out


Choose the Odd One Out


Choose the Odd One Out


Choose the Odd One Out


Why do we hiccup and cough sometimes when we swallow food?


Which of the following hormone is not secreted under the influence of pituitary gland?


which of the given option shows all wrong statements for thyroid gland

Statements

  1. It inhibits process of RBC formation
  2. It helps in maintenance of water and electrolytes
  3. Its more secretion can reduce blood pressure
  4. It Stimulates osteoblast

Comment on homeostasis.


Briefly explain the structure of thyroid gland.


Enumerate the role of kidney as an endocrine gland.


Label the endocrine glands in the given figure.


Select the right match of endocrine gland and their hormone among the options given below

Column I Column II
A. Pineal i. Epinephrine
B. Thyroid ii. Melatonin
C. Ovary iii. Estrogen
D. Adrenal medulla iv. Tetraiodothyronine

Choose the odd one out from series and write the category of the remaining terms:


Define the following term:

Endocrine system


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