Answer:
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Answer:
A lysosome is a membrane-bound cell organelle that contains digestive enzymes. Lysosomes are involved with various cell processes. They break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria.
Explanation:
Answer:
The first one is in metaphase
Explanation:
The weight of an object is the force of gravity exerted on that
object and the mass of an object is the amount of matter it has, and it
stays the same wherever you are, regardless of gravity.
So, here the mass of object is 40 kg on earth,
it means it has mass of 40 kg on moon also, but when we are calculating the
weight of an object we used the following formula,
F=mg
Where F is the weight of an object in Newton
and m is the mass of object in kilogram and g is the gravity
Now here gravity on the moon is 1.6 m/s2 and m
is 40 kg
So, F = 40 x 1.6
<span>F = 64 N</span>
<span>mass of the object on moon is 40kg and weight of an object on moon is 64N.</span>
Answer: Cell membrane has many properties which is stated below.
Explanation:
The cell membrane allow one cell to communicate with other cell. It is the cell membrane which is directly in contact with the cell membrane of the another cell.
The cell membrane also serves as a channel for the transport of materials from the outside to inside and vice versa.
It also provides stability to the cell. It combines with the carbohydrates and provides immune response and cell recognition.