Give technical terms for the following:
(ix) Thin walled sac of skin which covers the testes
Give technical terms for the following:
(x) The permanent stoppage of the menstrual cycle in a woman aged 50 years
Chose the correct answer from the options given below:
After mitotic cell division , a female human cell will have:
44 + xx Chromosome
44 + xy chromosomes
22 + x chromosome
22 + x chromosome
Choose the correct answer from the options given below:
(iv) The antibiotic penicillin is obtained from:
Protozoan
Bacteria
Virus
Virus
D.
Virus
Choose the correct answer from the options given below:
(i) Cretinism and Myxoedema are due to
Hypersecretion of thyroxin
Hypersecretion of growth hormone
Hyposecretion of thyroxin
Hyposecretion of thyroxin
Choose the correct answer from the options given below:
Which of the following is not a natural reflex action?
Knee-jerk
Blinking of eyes due to strong light
Salivation at the sight of food
Salivation at the sight of food
Choose the correct answer from the options given below:
The site of maturation of human sperms is the
Seminiferous tubule
Interstitial cells
Epididymis
Epididymis
Differentiate between the following pairs on the basis of what is mentioned within brackets:
Turgor pressure and wall pressure (Explain)
a. Differentiate between the following pairs on the basis of what is mentioned within brackets:
Turgor pressure and wall pressure (Explain)