There Is a phase in mitosis called G0, which occurs before the other stages. jn this stage, cells grow in order to become big enough go divide, meaning cells take the time to grow in order to divide at the same sizs.
Answer:
I think when the earth was created it took a time. Then dinosaurs came. Then tey extinct because falling of asteroid on Earth.Then after a period of time the sea,mountains and other natural things were made again.
The correct choice from given option is <span>"B", "Lactobacillus"</span><span>
It seems proper to explain a bit about the types of cells here. </span>Two type of cells are:
1) Prokaryotic: these
cells have no nucleus and they are small and simple.
2) Eukaryotic: These cells have a nucleus and are large and complex as
opposed to prokaryotic.
<span>"Lactobacillus" belong to first stated category
here.</span>
Answer:
Explanation:
Answer:
ectothermic
Explanation:
<em>Ectotherms or ectothermic organisms are organisms whose body temperature vary depending on the temperature of their immediate external environment. </em>
They are also referred to as cold blooded organisms and have varying biological mechanisms to cope with extremes which include being dormant during extreme temperatures, secreting heat-shock protein during heat stress and so on.
Answer:
A G- protein
Explanation:
G proteins are molecules involved in signal transduction. They are often referred to as guanine nucleotide binding proteins. They bind to signal molecules at the exterior of the cell and are responsible for transmitting the signals from the exterior of a cell to the inside of the cell, which then results to a cellular response. G proteins are generally activated by a set of trans-membrane receptors called G protein coupled receptors and then deactivated by a set of proteins called the Regulator of G protein signaling (RGS proteins). In regulation, G proteins bind to GTP when they are active, but bind to GDP when they are inactive.
