Biology Notes for Class 9 Chapter-7

Biology Notes Class-9 Chapter-7

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Biology Notes for Class 9 Chapter 7

Bioenergetics: 

If you are looking for Biology Notes for Class 9 Chapter-7 then you are on right place, and have found the your required result. on this post you can find the all type Solution for Biology class 9 problems. so read this post and take benefits for your studies and share with your Friends.

Here are important MCQs for Biology Notes for Class 9, chapter 7

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Biology Ch#07, 09th Class

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1 / 39

______reactions are the direct source of energy.

2 / 39

The air enters the leaf through___________

3 / 39

The 6-carbon compounds during the dark reactions of photosynthesis split into “ carbon compound.

4 / 39

From which bonds of ATP molecule, energy is taken?

5 / 39

There are ______P-bonds in an ATP molecule.

6 / 39

Ribose is a carbon sugar.

7 / 39

_______is an inorganic compound of carbon which have poor energy value.

8 / 39

Redox reactions involve exchange of _________

9 / 39

How many percent of the light falling on the leaf surface is absorbed_________

10 / 39

The breaking of one phosphate bond releases______ kcal/mole of ATP.

11 / 39

Chlorophyll pigment absorbs maximum light in wavelengths of______

12 / 39

Fungi and _________bacteria get the prepared food.

13 / 39

Vessels, which transport water and salts to the plant are the components of_______

14 / 39

The potential energy is stored in chemical bonds and is released as __________ energy when _ these bonds break.

15 / 39

In living organisms, redox reactions involve the loss and gain of _______ atom.

16 / 39

Electrons are passed to ETC to produce__________

17 / 39

The raw materials in photosynthesis are______

18 / 39

ATP was discovered by ____

19 / 39

The light reactions of photosynthesis take place on the _____ of chloroplasts.

20 / 39

Final product of anaerobic respiration is_____

21 / 39

The major energy currency of all cells is____

22 / 39

Which of these can enter into krebs cycle?

23 / 39

Fungi Aspergillus is used for making________

24 / 39

In which of the following steps of respiration, CO2 is produced?

25 / 39

Oxygen takes part in aerobic respiration in ______

26 / 39

Pyruvic acid is a _______Carbon compound.

27 / 39

Glycolysis occurs in _________

28 / 39

_______is a co-enzyme.

29 / 39

Photosynthesis takes place in ___________

30 / 39

The reactions which do not require light during photosynthesis are called reactions.

31 / 39

Any environmental factor, the absence or deficiency of which can decrease the rate of a metabolic relations known as ______

32 / 39

Exchange of water vapors and gases occurs in leaf through________

33 / 39

The water from the soil enters into the root hairs by the process of______

34 / 39

In which of the following metabolic process, oxidation as well as reduction of molecules occur?

35 / 39

When a plant was kept in darkness for many days, its leaves turned yellow. Why?

36 / 39

When we work hard, we suffer from muscle fatigue because muscle cells ____

37 / 39

Photosynthesis is a /an ________ process.

38 / 39

In which component of the leaf cells, chlorophyll is present?

39 / 39

How many molecules of CO2 are produced when krebs cycle operates once?

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Biology Notes, Short Long MCQs for Class 9th

Biology, a new subject for 9th Class, having a lot of concepts, starting from a single definition of the important particle of our universe which is called ‘cell’. In the 8th grade usually, we have to study only one book of science that combines Biology, physics, and Chemistry. But as, we got into 9th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 9th Class feeling difficult to understand the concept of Biology. Then, these Biology notes for class 9 are enough, by Understanding Biology Notes for 9th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study Biology for your whole life that’s great, our country also need chemists.

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Chapter wise PDF Notes / Problems / Solution of Biology 9th Class

                     Chapter-01 – Introduction to Biology

                     Chapter-02 – Solving a Biological Problem

                     Chapter-03 – Biodiversity

                     Chapter-04 – Cells And Tissues

                     Chapter-05 – Cell Cycle

                     Chapter-06 – Enzymes

                     Chapter-07 – Bioenergetics 

                     Chapter-08 – Nutrition

                     Chapter-09 – Transport

                     Pairing Scheme for 2022 – Biology 9th Class