Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Concerning events during the periods of life how different is the gametogenesis in men and in women?
The formation of spermatogonia in men takes place during the embryonic period and formation of sperm cells however is a continuous process that begins in the puberty and goes on until old age and sometimes during all the remaining life of the man.
In women all oogonia are formed before birth and oogonia turn into oocytes I that enter the first division of meiosis (meiosis I) this division however is interrupted at prophase and continues only in puberty. After the beginning of menses an egg cell is released during each period and if fecundated it finishes the meiotic division and oogenesis stops after menopause (cessation of the menstrual activity) and the climacteric period of life begins.
Pick up just a tiny bit of soil and you will discover a whole new world. Researchers have found that one pinch of soil may contain more than 30,000 protozoa, 50,000 algae, 400,000
why mung beans has no endosperm while castor bean and maize seed has?
Determine the term - Nitrogen Most of nitrogen is available as organic nitrogen which has to be mineralised to inorganic form to become available to plants. Estimation of orga
Allele-specific ligation is the technique permitting discrimination of two allele at locus by giving two short synthetic oligonucleotides which would bind ajjacent to teach other
Wetlands and estuaries are transitional biomes. Land that remains flooded either part of the year or permanently with fresh or salt water is known as wetland. The internationally a
Compare and contrast covalent and ionic bonds in molecules, give an example of each.
What are the typical vegetation and the typical fauna of the tropical forests? In the vegetation of the tropical forests broadleaf evergreen trees predominate. On the top of th
Q. What are the major functions of the bacterial flora within the human gut? Bacteria that live inside the gut have great importance in digestion. Several polysaccharides like
DNA and RNA are polymers composed of repeated units called?
If an enzyme-controlled reaction normally takes place at 10ºC, in general terms how will the reaction be affected by (a) a fall in temperature to 2°C , (b) a rise in temperature t
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd