A. It causes the reproductive system to stop functioning.
B. It causes the liver to stop functioning.
C. It destroys red blood cells.
Answer:
C. it destroys red blood cells
Explanation:
When Plasmodium sporozoites enter the body, they infect the liver. New cells called merozoites emerge from the liver and infect red blood cells. The merozoites eventually burst from the red blood cells, destroying them and releasing toxins that cause various symptoms.
electron
B.
nucleus
C.
proton
D.
neutron
B) bacteria
C) fungi
D) protozoan
Answer: Bacteria
Explanation:
During the process of curd formation specific kind of bacteria known as lactobacillus bacteria is used to ferment milk.
The fermented milk is known as curd. When milk is heated upto a temperature of 30-40 degrees centigrade and some curd is added to it, the lactobacillus in the curd starts multiplying and converts the lactose present in milk to lactic acid.
This lactobacillus bacteria is very good for the health of people as it reaches the stomach and helps in better digestion of food.
1.golgi bodies
2. ribosomes
3.endoplasmic reticulum
4.lysosomes
Answer:Golgi apparatus, aka Golgi complex or Golgi body, membrane-bound organelle of a eukaryotic cells (cells with clearly defined nuclei) that are made up of a series of flattened, stacked pouches called cisternae. The Golgi apparatus is responsible for transporting, modifying, and packaging proteins and lipids to vesicles for delivery to sertain destinations that the nucleous picks. It is located in the cytoplasm near endoplasmic reticulum and close to the cell nucleus. While many types of cells contain only one or several Golgi apparatus, plant cells can contain hundreds.
Ribosomes are macromolecular machines, found in all living cells, that perform biological protein synthesis. Ribosomes link amino acids together in the order specified by the codons of messenger RNA and mRNA molecules to form polypeptide chains. Ribosomes consist of two major components: the small and large ribosomal subunits. Each subunit consists of one or more ribosomal RNA rRNA molecules and many ribosomal proteins . The ribosomes along with associated molecules aka translational apparatus.
The endoplasmic reticulum is a type of organelle made up of two subunits – rough endoplasmic reticulum , and smooth endoplasmic reticulum . The endoplasmic reticulum is found in most eukaryotic cells and forms an interconnected network of flattened, membrane-enclosed sacs known as cisternae ), and tubular structures in the . The membranes of the endoplamic retiulum are continuous with the outer nuclear membrane. The endoplasmic reticulum is not found in red blood cells, or spermatozoa. It is, in essence, the transportation system of the eukaryotic cell, and has many other important functions such as protein folding.
The two types of ER share many of the same proteins and engage in certain common activities such as synthesis of certain lipids and cholesterol. Different types of cells contain different numbers of the two types of ER depending on the activities of the cell.
The outer face of the rough endoplasmic reticulum is studded with ribosomes that are the sites of protein synthesis. The rough endoplasmic reticulum is especially prominent in cells such as hepatocytes but, smooth endoplasmic reticulum has little ribosomes and works in lipid synthesis but not metabolism, the production of steroid hormones, and detoxification,also smooth endoplasmic reticulum is especially abundant in mammalian liver and gonad cells.
Lysosome, subcellular organelle that is found in nearly all types of eukaryotic cells and that is responsible for the digestion of macromolecules, old cell parts, and microorganisms. Each lysosome is covered by a membrane that maintains an acidic environment within the interior the proton pump. Lysosomes contain a wide variety of hydrolytic enzymes that can break down macromolecules such as nucleic acids, proteins, and polysaccharides. These enzymes only work in the lysosome’s acidic interior; their acid-dependent activity protects the cell from self-degradation in case of lysosomal leakage or rupture, since the pH of the cell is neutral to slightly alkaline. Lysosomes were discovered by Belgian cytologist Christian René de Duve in the 1950s.
Explanation:
Answer:
The statement, that is, the fossil record does not contain any fossil remains of plants, only animals is false.
Explanation:
Any trace of past life is termed as the fossil. It can be an organism's remains like shells, plants, bones, or teeth. Any activity of an organism like burrows, footprints, and feces can be known as a fossil record. Five different ways by which the formation of a fossil takes place are natural casts, permineralization, trace fossils, amber preserved, and preserved remains.
The formation of a fossil distinctly takes place, however, the majority of them formed when an animal or plant dies in a watery environment and gets buried underneath the silt and mud. In the process, the soft tissues quickly get decompose and leave behind the shells or hard bones. With time accumulation of sediments takes place over the top and solidifies into a rock.