b. a visit to the dentist
c. a thorough clinical dental exam
d. a medical evaluation of a child or adult
Answer: a. A survey to access the oral needs of school children or adults including a visual inspection of the mouth.
Explanation:
The basic screening survey is a tool which was developed by the Association of the State and Territorial Dental Directors. This is conducted to monitor the oral health of the children as well as the adults. It involves the visual inspection, dental carries, oral examination for the tooth decay and other evaluations related to the oral health.
The stages of replication is Attachment, Penetration and Replication
The following information should be considered:
The common steps in both cycles are given below:
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Answer:
Attachment, Penetration and Replication
Explanation:
A bacteriophage is a virus that attacks bacterial cells. The lytic and lysogenic cycles are two methods of viral replication. In the lytic cycle, the virions produced are released from the host cell whereas in the lysogenic cycle, viral nucleic material are incorporated into host nucleic material and are copied to daughter cells when the host cell reproduces. The common steps in both cycles are given below:
1 Attachment – in this step, the bacteriophage attaches itself to the surface of the host cell so as to insert its DNA into the host cell.
2. Penetration – the virus inserts its DNA into the host cell by penetrating the cell membrane of the host cell.
3. Replication – the viral nucleic material is replicated using the host cell's replication mechanism.
B) compacted and cemented together.
C) recrystalized under the weight of the layers.
D) melted due to increased temperature and pressure.
B) compacted and cemented together
Answer: B) compacted and cemented together
Explanation:
b. The electron is replaced by electrons generated by the proton gradient.
c. electrons donated directly from plastoquinone at QA.
d. the splitting of water molecules at the manganese center.
e. oxidation of pheophytin. electrons donated from NADPH.
f. electrons transferred from plastocyanin.
Answer:
A
Explanation:
b. skin cells
c. liver cells
d. white blood cells
Answer: The correct answer is-
Rabbit.
Food chain describes a linear path of energy transfer (in the form of organic matter) between different organisms present within an ecosystem.
The different organisms in the food chain occupy specific positions called trophic levels ( such as producers, primary consumers, secondary consumers, tertiary consumers, decomposers).
Primary consumers ( second trophic level of food chain) are the organisms that consume producers ( which occupy the first trophic level) for obtaining energy.
They are generally herbivores as they are dependent on plants (autototrophic organisms that synthesize their own food through photosynthesis).
Rabbits eat grass, various plants, and vegetables ( such as carrot), therefore it is a primary consumer.
the correct answer is rabbit