A bacteria will have the following cell organelles: Plasma membrane Cytoplasm Nucleoid (DNA or RNA) Ribosomes Most bacteria also have a... View Article
A typical eukaryotic cell would have the following components: Nucleus Cell wall Cell membrane Ribosome Mitochondria Chloroplast Golgi bodies... View Article
Except for organelles that contain pigments, every other cell organelle including centrioles are colourless. Read More Only at BYJU’S NEET.... View Article
A cell has many parts (organelles). Some of the most important are as follows: Nucleus Cell wall Cell membrane Ribosome Mitochondria Chloroplast... View Article
Following are the components of an animal cell: Nucleus Ribosomes Endoplasmic reticulum Lysosomes Golgi bodies Cell membrane Nuclear membrane... View Article
Following is a brief description of a human red blood cell: A red blood cell is biconcave and flexible. Nucleus is absent It contains an... View Article
The first land plants evolved 470 million years ago. They were non-vascular and resembled modern day mosses and liverworts. Read More Only at... View Article
One of the oldest known chordates is a primitive cephalochordate called Pikaia gracilens. It was quite small (at 38 mm in length) and lived... View Article
Some of the most well-known diseases of the reproductive system are as follows: Polycystic Ovary syndrome Endometriosis Cancer (prostate,... View Article
There are a host of digestive system disorders. Some of these may be caused due to pathogens and others might be due to nutrition deficiency.... View Article
Mineral deficiency can cause a host of diseases in humans. Some of the most well-known are: Osteoporosis and Hypocalcemia (deficiency of... View Article
From an environmental perspective, the manufacturing process of urea involves the release of many harmful pollutants into the air. Moreover, urea... View Article
Having a negative blood group has no noticeable disadvantages. However, if an Rh-negative woman had an Rh-positive baby, the risk of the baby... View Article
Nitrogen cycle is an important process that maintains ecological balance. However, human activities (eg: industrial nitrogen fixation) can... View Article
