Explanation

Chlorophyll is a pigment that gives plants their green color, and it helps plants create their own food through photosynthesis.

Explanation

Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body.

Explanation

Chloroplasts are found in all higher plants. It is oval or biconvex, found within the mesophyll of the plant cell.

The size of the chloroplast usually varies between 4-6 µm in diameter and 1-3 µm in thickness.

Explanation

Women have roughly 4 to 5 million red blood cells per microliter of blood, whereas men have about 5 to 6 million per microliter of blood. Red blood cells comprise approximately 70% of total human body cell number.

Explanation

• The formation of organelles is due to Division or labor inside the cell
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• Organelle biogenesis includes the process by which cellular organelles are split between daughter cells during mitosis; this process is called organelle inheritance.
  

Explanation

Amoebas do not have cell walls because they are not plant cells.

Explanation

Both plant and animal cells are eukaryotic.

Animal cells have centrosomes , whereas Plant cells have a cell wall.

Explanation

White blood cells are called soldiers of the body, because the white blood cells provide immunity to our body. They help in fighting against diseases, infections, allergies and foreign particles.

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Explanation

Xylem is one of the two types of transport tissue in vascular plants, the other being phloem.

The basic function of xylem is to transport water from roots to stems and leaves, but it also transports nutrients.

Explanation

Chemical reactions that take place inside living things are called biochemical reactions. 

An enzyme is a substance that acts as a catalyst in living organisms, regulating the rate at which chemical reactions proceed without itself being altered in the process.