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iren2701 [21]
3 years ago
9

Define cell theory for class 9 plz answer

Biology
1 answer:
kirill115 [55]3 years ago
6 0

Answer:

A theory in biology that includes one or both of the statements that the cell is the fundamental structural and functional unit of living matter and that the organism is composed of autonomous cells with its properties being the sum of those of its cells.

Explanation:

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What is the name of the condition where blood flows too fast through the arteries.​
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the condition that makes blood flow too fast through the ateries is Coronary artery disease.

Explanation:

It's built on cholesterol, fatty deposits called  plaques inside the arteries.

4 0
3 years ago
Frederick Griffith infected mice with a combination of dead R and live S bacterial strains. What was the outcome, and why did it
Novosadov [1.4K]

Answer:

The correct answer will be option-The mice will die. Transformation of genetic material from R to S was required.

Explanation:

Frederick Griffith performed an experiment on the mouse using two strains of the <em>Streptococcus pneumonia</em> which are R (rough avirulent strain) and S (smooth-virulent strain).

In the experiment when he injected the live S bacteria with dead R bacteria, the mice died, opposite of the expected result that mice would not die. This amazed Griffith and he concluded that some transformation of the bacteria has happened due to which the mice died. The R bacteria became S bacteria (virulent) due to the transformation which was proved later that the bacteria took the DNA of the dead S bacteria from the surrounding.

Thus, the selected option is the correct answer.

5 0
3 years ago
Which of the following processes is not a part of cellular respiration?
Fofino [41]

Answer: It is actually A. simple sugars are formed

This happens in photosynthesis but doesn't in cellular respiration which is why the answer would be A.

HOPE THIS HELPS!

3 0
3 years ago
Whats the name for earths water supply
irga5000 [103]

The ocean holds about 97% of the Earth's water. So I'm guessing it's the ocean.

Welcome to Brainly! I hope I helped :)

3 0
3 years ago
Read 2 more answers
HELP! WILL GIVE BRANLIEST! (Question 4)
monitta

Answer:

The energy from the cell will block substances from being in the animal and stop the toxins from getting into the animal cell.

Explanation:

The job of this energy is to block everything from coming in and out of this cell membrane.

8 0
3 years ago
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