The importance of magnification in microscopy is making the microorganism be seen by our eyes. Because the microorganism is too little to see by our eyes.
Because enzymes have specificity, and pepsin can only digest protein.
Some substances Na+, K+ , Ca2+ that living organisms needed can't freely through phospholipids bilayer. And they can through phospholipids bilayer by active transport.
Most Animals Are Heterotrophs That Can Move. Most Plants Are Stationary Autotrophs. Explain How The Differences In The Structure Of Plant And Animal Cells Contribute To These Characteristic?
Plants have chloroplast in their cells that contribute to photosynthesis, so they are Stationary Autotrophs. And animals don't have chloroplast in their cells, then they can't carry on the photosynthesis.
Paramecia Possess: A. A Nucleus B. Flagella C. A Contractile Vacuole D. A And C E. All Of The Above?
Paramecia possess a nucleus, flagella and a contractile vacuole. So the answer is E.
Suppose You Have Monohybrid Snapdragons In Your Garden And You Find That They Produce Red Seeds To White Seeds In The Ratio Of 3:1. If The Alleles Are Designated R (red Seeds) And R (white Seeds), What Are The Probable Phenotypes Of The Parents (P1)?
The probable phenotypes of the parents are Aa and Aa. A is red, a is white.
Boron was discovered in France, and it was discovered by L.J. Lussac and L.J. Thenard.
The formular for phosphoric acid is H3PO4, and it is a oxyacid.
The balanced equation is Na2CO3+ZnSO4=ZnCO3+Na2SO4, and ZnCO3 is a white precipitate.
Because when DNA is duplicating, it needs some substances that come from cytoplasm, then they can go through the pores to the nuclear.
Process in which sunlight is used to change atmospheric carbon into biomolecules used for energy by living things?
The process is called photosynthesis, and the equation is 6CO2+6H2O=C6H12O6+6O2.
The uses of plain tap or tee joint are linking two pipes, such as water supply pipeline.
The function of the dictyosome is processing, contrasting, classifying, and packaging the proteins that composed by endoplasmic reticulum.
The mass of thymus gland is mutative at different stages of time. In birth, the mass is about 15 grams, in puberty, the mass is about 35 grams, in twenty-five years, the mass is 25 grams, in sixty years, the mass is less than 15 grams, in seventy years, the mass is as low as … Read more
Cell's metabolism, growth, differentiation are controlled by the nucleus. And it is the place of genetic material storage and copy.
Because glucose can't complete decompose in the process of anaerobic respiration, and it will produce organics.
FADH2 is not a product of the citric acid cycle. It exists in the electron transport system.
Which process requires sunlight? 1.light-dependent reaction 2.calvin cycle 3.carbon fixation 3.light independent reaction
Light-dependent reaction requires sunlight, the other processes can also occur in dark condition.
The genetic information is rewritten as a molecule of messenger RNA, there are another two RNA, and they are transfer RNA and ribosomes RNA.
There are 64 codons of mRNA, 61 code for mino acids anticodon and 3 are termination anticodon.