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HSC Science (General) ११ वीं कक्षा - Maharashtra State Board Question Bank Solutions

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Answer the following question.

What enables the ear pinna to be folded and twisted while the nose tip can’t be twisted?

[10] Animal Tissue
Chapter: [10] Animal Tissue
Concept: undefined >> undefined

Answer the following question.

Sharad touched a hot plate by mistake and took away his hand quickly. Can you recognize the tissue and its type responsible for it?

[10] Animal Tissue
Chapter: [10] Animal Tissue
Concept: undefined >> undefined

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Distinguish between smooth muscles and skeletal muscles.

[10] Animal Tissue
Chapter: [10] Animal Tissue
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Answer the following question.

Describe the digestive system of cockroach.

[11] Study of Animal Type : Cockroach
Chapter: [11] Study of Animal Type : Cockroach
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Answer the following question.

Write a note on the Gizzard of cockroach.

[11] Study of Animal Type : Cockroach
Chapter: [11] Study of Animal Type : Cockroach
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Answer the following question.

What would have happened if the cockroach did not had gizzard?

[11] Study of Animal Type : Cockroach
Chapter: [11] Study of Animal Type : Cockroach
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Explain the following in short.

What is the role of the hypopharynx?

[11] Study of Animal Type : Cockroach
Chapter: [11] Study of Animal Type : Cockroach
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Explain the following in short:

What is mesentron?

[11] Study of Animal Type : Cockroach
Chapter: [11] Study of Animal Type : Cockroach
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Choose the correct option.

Tubular secretion does not take place in ______.

[15] Excretion and Osmoregulation
Chapter: [15] Excretion and Osmoregulation
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Answer the following question.

Effective filtration pressure was calculated to be 20 mmHg; where glomerular hydrostatic pressure was 70 mm of Hg. Which other pressure is affecting the filtration process? How much is it?

[15] Excretion and Osmoregulation
Chapter: [15] Excretion and Osmoregulation
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Answer the following question.

What kind of contraction occurs in your neck muscles while you are reading your class assignment?

[16] Skeleton and Movement
Chapter: [16] Skeleton and Movement
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Answer the following question.

There were two cut logs of wood lying in the campus. One had growth rings and other didn’t. Teacher said it is due to differences in their pattern of growth which is dependent on the season. How?

[8] Plant Tissues and Anatomy
Chapter: [8] Plant Tissues and Anatomy
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Answer the following question.

While on the trip to Kashmir, Pintoo observed that cut portions of large trees show distinct rings, which he never found in Maharashtra. Why is so?

[8] Plant Tissues and Anatomy
Chapter: [8] Plant Tissues and Anatomy
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Answer the following question.

Student found a wooden stopper in lab. He was told by an old lab attendant that it is there for many years. He kept thinking how it did not rot?

[8] Plant Tissues and Anatomy
Chapter: [8] Plant Tissues and Anatomy
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Choose the correct option.

Non-cyclic photophorylation differs from cyclic photophosphorylation in that former.

[12] Photosynthesis
Chapter: [12] Photosynthesis
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Answer the following question.

Describe the light-dependent steps of photosynthesis. How are they linked to the dark reactions?

[12] Photosynthesis
Chapter: [12] Photosynthesis
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Is there something wrong with following the schematic presentation? If yes, correct it so that photosynthesis will be operated.

[12] Photosynthesis
Chapter: [12] Photosynthesis
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Answer the following question.

Small Intestine is very long and coiled. Even if we jump and run, why it does not get twisted? What can happen if it gets twisted?

[14] Human Nutrition
Chapter: [14] Human Nutrition
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Write down the explanation.

Explain the structure of tooth.

[14] Human Nutrition
Chapter: [14] Human Nutrition
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Write down the explanation.

Explain why human dentition is considered as thecodont, diphydont and heterodont.

[14] Human Nutrition
Chapter: [14] Human Nutrition
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