A cell that protects the body by eating invading cells is known as

When a sperm cell penetrates an egg and the two cells fuse together, a diploid zygote forms. True False

What would be the consequences of the following? (A) A mutation of a promoter sequence such that the promoter is deleted. (B) A mutation of the gene that encodes RNA polymerase such that the polymerase is not made.

Imagine that a clam accumulates one unit of mercury in its body from the water it lives in. How many units of mercury would a stingray accumulate if it eats 50 clams a day for 10 years, assuming no mercury is lost between the clams and stingray?

The statement "my alarm clock did not go off at the correct time" is which of the following? Conclusion, experimentation, hypothesis, observation

A television viewership ratings company conducted a survey to rate the local television channels of a particular town.

When you get a minor cut platelets in your blood stick to the wound and cause?

Why are phospholipids ideal for making up the selectively permeable membrane?

5. What type of bond can be found between complementary nitrogenous bases?

Which field of biology focuses on heredity and dna?

What property of water was demonstrated by fold and float