CBSE > Class 07 | CBSE Board | Homework Help

Gram-positive bacteria, those species with peptidoglycan outer layers, are easier to kill - their thick peptidoglycan layer absorbs antibiotics and cleaning products easily. As a result, Gram-negative bacteria are not destroyed by certain detergents which easily kill Gram-positive bacteria. Gram-negative bacteria are more dangerous as disease organisms, because their outer membrane is often hidden by a capsule or slime layer which hides the antigens of the cell and so acts as "camouflage" - the human body recognises a foreign body by its antigens.

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Religion is what human or human made environment?

Posted by Ayush Jha 5 years, 10 months ago

CBSE > Class 07 > Social Science

1 answers

Sia ? 4 years, 11 months ago

Land is component of natural environment(not of human environment) . Religion and community is a component of human environment. In Question asked which is "NOT" a component of Human environment so answer is Option A - Land.

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Draw labelled diagram of a clinical thermometer and explain it construction.

Posted by Ankit Negi 5 years, 10 months ago

CBSE > Class 07 > Science

4 answers

My Cbse Study Guide 5 years, 10 months ago

There can't be photo attached so see the link i have pasted below http://www.visualdictionaryonline.com/science/measuring-devices/measure-temperature/clinical-thermometer.php

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My Cbse Study Guide 5 years, 10 months ago

Sirry above

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My Cbse Study Guide 5 years, 10 months ago

Photo is present below

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My Cbse Study Guide 5 years, 10 months ago

A clinical thermometer has a glass stem with readings on the body and bulb at the end of the structure containing mercury.The scale of the thermometer starts from 95ᵒ F to 110ᵒ F (35ᵒ C to 43ᵒ C) with normal temperature marked in red arrow at 98.4ᵒ F (37°C).

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Do the following -21+10 -7+6-12 8-(-10) -6-(7) -2*-3*6 -2*-3*-6 -45/-9 -9/45

Posted by Jenny Cyrus 5 years, 10 months ago

CBSE > Class 07 > Mathematics

1 answers

My Cbse Study Guide 5 years, 10 months ago

-21+10-7+6-128-(-10)-6-7-2×-3×6-2××-3×-6-45/-9-9/45=? Answer:: -138.2

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What are the two types of network? Explain with example

Posted by Ayush Kumar 5 years, 10 months ago

CBSE > Class 07 > Other Subjects

1 answers

Meghna Thapar 5 years, 9 months ago

A network is a collection of computers, servers, mainframes, network devices, peripherals, or other devices connected to one another to allow the sharing of data. An excellent example of a network is the Internet, which connects millions of people all over the world. The purpose of networking is the exchange of information, advice, and referrals, via the informational interview process, to assist in attaining your goal of changing careers.

Types of Networks in Use Today

Personal Area Network (PAN) ...
Local Area Network (LAN) ...
Wireless Local Area Network (WLAN) ...
Campus Area Network (CAN) ...
Metropolitan Area Network (MAN) ...
Wide Area Network (WAN) ...
Storage-Area Network (SAN) ...
System-Area Network (also known as SAN)

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What is community law

Posted by Ansh The Great 5 years, 10 months ago

CBSE > Class 07 > Social Science

1 answers

Meghna Thapar 5 years, 8 months ago

Community refers to the group of people or a society living together in a specific local area or a group of people with similar rights or interests. Community means neighborhood or locality. Common law is a body of unwritten laws based on legal precedents established by the courts. Common law influences the decision-making process in unusual cases where the outcome cannot be determined based on existing statutes or written rules of law.

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Why do you think Omprakash Valmiki was being treated unequally wise teacher and his classmates imagine yourself as Omprakash Valmiki and write four lines about how you feel if you were in the same situation as him.

Posted by Charv . 5 years, 10 months ago

CBSE > Class 07 > Social Science

1 answers

Kumari Aditi 5 years ago

pls give ans

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How is water transported through the leaves?

Posted by Manisha Chakraborty 5 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Gaurav Seth 5 years, 10 months ago

Plants absorb water and minerals from soil by roots and transport to the leaves.
Leaves prepare food for plants using water and carbon di oxide.
Food must be available to all the parts and cells of the plants because plants get energy from food by breaking down of glucose.
Plants have root hairsin roots for increasing the surface area of the roots.
Surface area is increased to absorb more water and nutrients.
A group of special cells forming vascular tissue transport water and nutrients to all the cells of the plants.
Two types of vascular tissues are xylem and
The xylem vessels form a continuous network of channels with roots, stem, leaves and branches of the plant through which water is transported.
The food is transported to all the parts of the plant by phloem.