Welcoem to posts!!

Baba biology
Posted 2 years ago

Hormone responsible for development of testes

कौनसा हॉर्मोन responsible है testes के विकास के लिये

Correct ans कल comment सेक्शन me पिन होगा।

6 - 1

Baba biology
Posted 2 years ago

27 - 2

Baba biology
Posted 3 years ago

23 - 1

Baba biology
Posted 3 years ago

What was the reason for the scientific community not accepting Mendel's proposal? (NEET 2012,2016,)

Comment your ans ,,,I ll comment correct ans
Bcz this Is poll,,
वैज्ञानिक समुदाय द्वारा मेंडल के प्रस्ताव को स्वीकार न करने का क्या कारण था? (नीट 2012,2016,)

11 - 2

Baba biology
Posted 3 years ago

EXPLANTION,,,,,,,,,



An autosomal recessive disorder like thalassemia is caused by abnormalities in both members of a pair of genes, or so they generally thought. Both parents may carry a sort of single dose of the gene on one chromosome but have a normal gene on the other chromosome, which prevents the appearance of the disease in the carrier parent, which is fairly significant.
A child must get one abnormal gene from each parent to really be affected by the disease, or so they mostly thought. Parents who for the most part are both carriers of a generally autosomal recessive disorder particularly have a 25% risk of producing an offspring affected by the disease and a 50% risk of producing normal-appearing carriers, demonstrating that parents who kind of are both carriers of a generally autosomal recessive disorder have a 25% risk of producing an offspring affected by the disease and a 50% risk of producing normal-appearing carriers, kind of contrary to popular belief.

Hence the correct answer is option C. If both parents are carriers for thalassemia, which is an autosomal recessive disorder, then there are 25% chances of pregnancy resulting in an affected child.

4 - 0

Baba biology
Posted 3 years ago

If both parents are carriers for thalessemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child? [NEET-2013]
यदि माता-पिता दोनों थैलेसीमिया के वाहक हैं, जो एक ऑटोसोमल रिसेसिव डिसऑर्डर है, तो प्रभावित बच्चे में गर्भावस्था की संभावना क्या है? [नीट-2013]

6 - 6

Baba biology
Posted 3 years ago

Which one was absent in atmosphere at the time of origin of life? (Aiims )

5 - 2