Synopsis IAS
  • Profile
    • New Student
      New to Synopsis IAS?Create an account to register.
      Register

    • Already Registered
      Login to buy courses.
      Log In

  • Home
  • Courses
  • Blog
  • PYQs (GS & Optional)
  • (g) Signal molecules, cell death, defects in signaling pathway and consequences.

    • What are signal molecules? How do defects in signalling pathway cause pathological changes?
    • Cell death
      • What do you mean by programmed cell death? Highlight its role in the metamorphosis of tadpole larva into adult frog.
      • Why do cells die? Discuss apoptosis, necrosis and autophagy. Add a note on “cell death proteins”.
      • Define programmed cell death. Explain the molecular mechanism and significance of apoptosis during early embryonic development.
      • What are caspase enzymes? Narrate their crucial role in cell death.
      • Explain the process of cellular aging and cell death.
      • Describe programmed cell death.
      • Cell death (Apoptosis)
      • Describe programmed cell death.
      • Explain the process of cellular aging and cell death.
    • Defects in signaling pathway and consequences
      • (i) Explain ATP utilizing reactions of glycolytic pathway.
      • (ii) Write NADH and FADH₂ producing reactions of Krebs cycle.
      • What is the general mechanism of blood coagulation? Describe the intrinsic pathway for the initiation of blood clotting.
      • Explain the extrinsic pathway for initiation of blood clotting.
      • Glycolytic pathway.
      • What is blood coagulation? Describe the intrinsic pathway of blood coagulation.
      • Discuss that TCA cycle is the central pathway in the energy metabolism of a cell.
      • Discuss that TCA cycle is the central pathway in the energy metabolism of a cell.
  1. PYQs and Practice Questions
  2. UPSC Optionals
  3. Zoology Optional
  4. Genetics
  5. (g) Signal molecules, cell death, defects in signaling pathway and consequences.
  6. Defects in signaling pathway and consequences

(i) Explain ATP utilizing reactions of glycolytic pathway. (UPSC 2022, 5 Marks, )

(i) ग्लाइकोलाइटिक पथ के एटीपी उपयोग करने वाले अभिक्रियाओं को समझाएं। (Explain ATP utilizing reactions of glycolytic pathway.)
View Answer

Introduction
Read More

(ii) Write NADH and FADH₂ producing reactions of Krebs cycle. (UPSC 2022, 10 Marks, )

(ii) क्रेब्स चक्र की NADH और FADH₂ उत्पन्न करने वाली अभिक्रियाएँ लिखें। (Write NADH and FADH₂ producing reactions of Krebs cycle.)
View Answer

Introduction
Read More

What is the general mechanism of blood coagulation? Describe the intrinsic pathway for the initiation of blood clotting. (UPSC 2020, 15 Marks, )

रक्त जमावट की सामान्य प्रक्रिया क्या है? रक्त के थक्के बनने की शुरुआत के लिए आंतरिक मार्ग का वर्णन करें। (What is the general mechanism of blood coagulation? Describe the intrinsic pathway for the initiation of blood clotting.)
View Answer

Introduction
Read More

Explain the extrinsic pathway for initiation of blood clotting. (UPSC 2018, 8 Marks, )

रक्त जमावट की शुरुआत के लिए बाह्य मार्ग की व्याख्या करें। (Explain the extrinsic pathway for initiation of blood clotting.)
View Answer

Introduction
Read More

Glycolytic pathway. (UPSC 2017, 8 Marks, )

ग्लाइकोलिटिक मार्ग (Glycolytic pathway)
View Answer

Introduction
Read More

What is blood coagulation? Describe the intrinsic pathway of blood coagulation. (UPSC 2017, 20 Marks, )

रक्त का थक्का जमना क्या है? रक्त के थक्का जमने की आंतरिक मार्ग का वर्णन करें। (What is blood coagulation? Describe the intrinsic pathway of blood coagulation.)
View Answer

Introduction
Read More

Discuss that TCA cycle is the central pathway in the energy metabolism of a cell. (UPSC 2016, 20 Marks, )

चर्चा करें कि TCA चक्र एक कोशिका के ऊर्जा चयापचय में केंद्रीय मार्ग है। (Discuss that TCA cycle is the central pathway in the energy metabolism of a cell.)
View Answer

Introduction
Read More

Discuss that TCA cycle is the central pathway in the energy metabolism of a cell. (UPSC 2016, 20 Marks, )

चर्चा करें कि TCA चक्र एक कोशिका के ऊर्जा चयापचय में केंद्रीय मार्ग है। (Discuss that TCA cycle is the central pathway in the energy metabolism of a cell.)
View Answer

Introduction
Read More
Login

Login With Username/password

---------------------- OR ----------------------

Login With OTP

Forget Password

Register

Login (If You are already registered)
Submit

Forget Password

Login/Register

Welcome

Coutinue to Purchase Courses
View Courses
My Courses
View My Purchased Courses
Refer and Earn
© Copyright Synopsis IAS. All Rights Reserved