मराठी

HSC Science (General) इयत्ता १२ वी - Maharashtra State Board Important Questions

Advertisements
[object Object]
[object Object]
विषय
मुख्य विषय
अध्याय

Please select a subject first

Advertisements
Advertisements
< prev  1081 to 1100 of 5581  next > 

Describe the human male reproductive system.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Male Reproductive System

Name the functions - Acrosome of sperm.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Gametogenesis

Abortion in the first trimester of pregnancy may occur due to lack of ___________.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Pregnancy in Humans

____________ contribute about 60% of the total volume of the semen.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Male Reproductive System

Sketch and Label the 'Structure of HIV'.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI)

Describe the process of budding in hydra.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Gametogenesis

The external layer of connective tissue sheath of human testis is __________.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Male Reproductive System

Pituitary dwarfism is treated with gene therapy by____

(A) Human insulin
(B) Tissue growth factor - Beta
(C) Tissue plasmogen activator
(D) Human growth hormone producer gene

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Male Reproductive System

What is the full form of IVF?

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Male Reproductive System

‘HAART’ is suggested for the treatment of __________

(A) malaria

(B) cancer

(C) AIDS

(D) high chloesterol level

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Sexually Transmitted Diseases (STD) or Sexually Transmitted Infections (STI)

Give the fate of mesoderm.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Lactation in Human

Explain the process of early cleavage till the formation of morula.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Embryonic Development in Human

Describe the changes involved during gastrulation.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Embryonic Development in Human

Describe the structure of blastula.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Embryonic Development in Human

Definition and importance of Parturition

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Parturition (Birth) in Human

Write a brief note on the causes of infertility.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Infertility

What does IUCD indicate?

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Concept of Reproductive Health

After puberty human female shows cyclic changes in her reproductive system. Explain structural and hormonal changes in the uterus.

                                      (OR)

Give reasons :
(1) Scrotal sac serves as thermoregulator.
(2) Corpus luteum gets converted into corpus albicans in absence of fertilization.
(3) Missing of menses is the first indication of pregnancy.
(4) Surgical sterilization is a permanent method of birth control. (5) Human egg is microlecithal.

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Female Reproductive System

Why is zona pellucid retained around the egg till it reaches the uterus?

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: The Female Reproductive System

Draw a neat and well-labeled diagram showing T.S. of the ovary and describe the menstrual cycle in human females. 

Appears in 1 question paper
Chapter: [2] Reproduction in Lower and Higher Animals
Concept: Menstrual Cycle (Ovarian Cycle)
< prev  1081 to 1100 of 5581  next > 
Advertisements
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×