Cells
What is a cell organelle?
A cell organelle is a subcellular structure beholding many specific jobs. Like how organs work in the body. The important organelles are; Nuclei, [storing generic information.] mitochondria, [produces chemical energy.] and ribosomes. [assembles protein.]
What three things is a hypothesis must be/have?
testable, falsifiable, and specific.
The moon changes shape.
No. It may appear to change shape. The light reflecting moves and reflects off the lunar surface, it's positions makes it appear to change shape due to the light of the sun.
What three things does Mitosis have?
Development, growth cell replacement, asexual reproduction.
How small are human cells?
Human cells are approximately 100 diameter/micrometres in size. The smallest cell in terms of length, is Cerebellum's Granule cell.
Can a hypothesis always be correct without actual proof?
No. A hypothesis must be educationally proven if correct. Not all hypothesis's are 100%.
Is space actually silent?
Yes.
True or false, the shortest stage of Mitosis is Metaphase.
True.
why is the mitochondria the powerhouse of the cells?
The mitochondria helps in extracting energy from food via cellular respiration.
Can a hypothesis change to a theory?
Yes. if supported by the greater scientific communities, and if no tests or experiments are proven wrong, a hypothesis can change to become a theory.
How old is our planets?
Earth is 4.543 billions years old. Mars and jupiter are 4.603 billion years old. Mercury, Ventus, Neptune, Uranus, and Saturn is 4.503 billion years old.
True or false: The chromosome number does not change.
True
True or false: Prokaryotes are the earliest basic life forms on earth.
True.
Are theories always 100% right?
No. Theories aren't always 100% correct in the terms of conditions shown. They are to be proven if only their hypothesis is proven to be correct.
How powerful is our sun('s) [core]?
The center of the suns fusion power is estimated to be 276.5 watts/m3.
What does Mitosis help recover?
It helps the recovery of damaged organs.
does the nucleus transports chemicals through the cell?
false: The nucleus itself doesn't.
Hypothesis or theory: "Students who eats breakfast is most likely to pass a math exam then the students who didn't."
Hypothesis.
What is the biggest star outside of the planets we know?
The largest known star is Stephenson 2-18.