Taija

Sabita Anand

Asked: February 23, 2021In: Class 11 Biology

Define sliding filament theory of muscle contraction.

NCERT Solutions for Class 11 Biology Chapter 20 Locomotion and Movement Important Board Questions Locomotion and Movement NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 2

Sabita Anand

Asked: February 23, 2021In: Class 11 Biology

Fill in the blank spaces: (a) All mammals (except a few) have cervical vertebra. (b) The number of phalanges in each limb of human is (c) Thin filament of myofibril contains 2 ‘F’ actins and two other proteins namely and . (d) In a muscle fibre Ca++ is stored in (e) and pairs of ribs are called floating ribs. (f) The human cranium is made of bones.

NCERT Solutions for Class 11 Biology Chapter 20 Locomotion and Movement Important Board Questions Locomotion and Movement NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 10

Sabita Anand

Asked: February 23, 2021In: Class 11 Biology

How do you distinguish between a skeletal muscle and a cardiac muscle?

NCERT Solutions for Class 11 Biology Chapter 20 Locomotion and Movement Important Board Questions Locomotion and Movement NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 8

Sabita Anand

Asked: February 23, 2021In: Class 11 Biology

What are the different types of movements exhibited by the cells of human body?

NCERT Solutions for Class 11 Biology Chapter 20 Locomotion and Movement Important Board Questions Locomotion and Movement NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 7

Sabita Anand

Asked: February 23, 2021In: Class 11 Biology

Write the difference between: (a) Actin and Myosin (b) Red and White muscles (c) Pectoral and Pelvic girdle

NCERT Solutions for Class 11 Biology Chapter 20 Locomotion and Movement Important Board Questions Locomotion and Movement NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 5

Sabita Anand

Asked: February 23, 2021In: Class 11 Biology

Describe the important steps in muscle contraction.

NCERT Solutions for Class 11 Biology Chapter 20 Locomotion and Movement Important Board Questions Locomotion and Movement NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 3

Ikesh

Asked: February 23, 2021In: Class 11 Biology

Fill in the gaps: (a) Fill in the blanks Ascending limb of Henle’s loop is ________to water whereas the descending limb is_ to it. (b) Fill in the blanks Reabsorption of water from distal parts of the tubules is facilitated by hormone____. (c) Fill in the blanks Dialysis fluid contains all the constituents as in plasma except . (d) Fill in the blanks A healthy adult human excretes (on an average) _ gm of urea/day.

NCERT Solutions for Class 11 Biology Chapter 19 Excretory Products and their Elimination Important Board Questions Excretory Products and their Elimination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 12

Ikesh

Asked: February 23, 2021In: Class 11 Biology

Name the following: (a) A chordate animal having flame cells as excretory structures (b) Cortical portions projecting between the medullary pyramids in the human kidney (c) A loop of capillary running parallel to the Henle’s loop.

NCERT Solutions for Class 11 Biology Chapter 19 Excretory Products and their Elimination Important Board Questions Excretory Products and their Elimination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 11

Ikesh

Asked: February 23, 2021In: Class 11 Biology

What is the significance of juxtaglomerular apparatus (JGA) in kidney function?

NCERT Solutions for Class 11 Biology Chapter 19 Excretory Products and their Elimination Important Board Questions Excretory Products and their Elimination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 10

Ikesh

Asked: February 23, 2021In: Class 11 Biology

What is meant by the term osmoregulation?

NCERT Solutions for Class 11 Biology Chapter 19 Excretory Products and their Elimination Important Board Questions Excretory Products and their Elimination NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 8

Taija

Define sliding filament theory of muscle contraction.

How do you distinguish between a skeletal muscle and a cardiac muscle?

What are the different types of movements exhibited by the cells of human body?

Write the difference between: (a) Actin and Myosin (b) Red and White muscles (c) Pectoral and Pelvic girdle

Describe the important steps in muscle contraction.

Name the following: (a) A chordate animal having flame cells as excretory structures (b) Cortical portions projecting between the medullary pyramids in the human kidney (c) A loop of capillary running parallel to the Henle’s loop.

What is the significance of juxtaglomerular apparatus (JGA) in kidney function?

What is meant by the term osmoregulation?

Which is the best website providing NCERT Solutions?

NCERT Books

Where can I get NCERT books in PDF format?

NIOS

NCERT Solutions

Sign Up

Sign In

Forgot Password

Tiwari Academy Discussion Latest Questions