Answer:
proteins are made in the cell cytoplasm on tiny structures called ribosomes,to make proteins ribosomes use a code in the DNA
DNA is found in the cells nucleus and cannot move ,so the cell needs to get the code from the DNA to the ribosome this is done using a molecule called RNA (mRAN) - which is made by copying the code from DNA , the RNA acts as a messenger between the DNA and the ribosome - it carries the code between the two
Explanation:
Answer:
Autotrophs, producers and Plants
Explanation:
Trees occupy a special position in the food web of most of all organisms. They can belong to several specie of plants and can vary in physical traits like height, fruit kind, fruiting non fruiting aspect etc. But three things that can describe trees are:
1: Autotrophs: This is because trees can prepare their own food through the process of photosynthesis and several other organisms depend upon them for food.
2: Producers: Being able to synthesize their own food, trees are known as producers because they not only prepare their own food but also food for many other organisms like humans.
3: Plants: Because trees are just a sub category or kind of plants, the terms plants can be used to describe several characteristics of trees.
Hope it helps!
Answer: Fluorescence in situ hybridization (FISH)
Explanation:
Fluorescence in situ hybridization (FISH) is a powerful technique used in the detection of chromosomal abnormalities. Fluorescence in situ Hybridization, is a technique used to detect the presence of specific groups of Bacteria and Archaea microbes.The fluorescent dye allows the cell to be observed under a microscope. The technique allows for the direct quantification of specific types of Bacteria and Archaea in microbial populations without the need to culture the cells in growth media. Only living cells containing sufficient rRNA are detected by FISH. FISH requires no prior knowledge of the environmental conditions of the system..
C. Soft or mechanical soft
Answer:
Option D, Continents cannot cut through the ocean floor.
Explanation:
It was believed earlier that oceans were the land bridges that used to connect different geologic plates of planet earth earlier, had now sank down and thus there exists no connection between the tectonic plates. Therefore, without any link or connection, continents cannot cut through the ocean floor.
Also as per the Land Bridge Theory , there has been continuous shifting of dry land due to which identical land species on different continents were found.
Hence, option D is correct