NUMS -2021 Biology Key

[@zarbabminhas4069]

Q42: wrong answer Skeletal muscles are attached to bone by means of tendons, whereas bones are attached to bones by means of ligaments. Correct answer: tendons

[@thanks_God_ForEverything]

sir 57 ka collegen ka kindly dont upload wrong key reference federal 12 class biology ch 1 respiration sub heading alveolar duct and alveoli

[@hadiaanjum6932]

Sir,A good teacher is patient, kind, and thoughtful.✨ You have been all of these and even more....Thank you Sir🌸

[@haseebabid5301]

I'm so grateful you were my teacher. you are an amazing teacher and You are the spark, the inspiration, the guide, the candle to my life.

[@Nanibibi-v5z]

Maximum temp is that temperature at which enzymes start to denature not works best

[@ShanMuhammad110]

Chemical that regulates the enzymatic activity is activator and chemical which depress the enzymatic activity is inhibitor... substrate opt is not right ...... .second At max temperature enzyme denatured At optimum temp enzyme work best At min temp enzyme reactivated Third Muscles to bone connect is tendon Bone to bone is ligament Fourth In alveoli collagen and elastic are present not heamoglobin

[@LatifKhan-go9zi]

U r so kind 'humble and loyal

[@LatifKhan-go9zi]

Sir chemistry and phy ka b key upload kr 2 please

[@thanks_God_ForEverything]

42 ka tendon ha option correct

[@laibanooryousafzai877]

Answer of 14 is inhibitor🤐

[@zarbabminhas4069]

No, inhibitor doesn't regulate the activity of enzymes