A sperm cell fuses with an egg cell to produce a zygote. How does the DNA content of the zygote compare to that of the egg? Of the sperm?

1 A large molecule of DNA is composed of smaller molecules called

What process do animal cells go through to reduce the chromosomes for reproduction?

A man runs on a track for 120 minutes with a velocity of 4mi/hr. How far will the man have traveled when he come to a stop?

explain why there are no or very few tall trees in an abandoned farm field in the first decade after the field is no longer farmed.

What happens when light energy excites electrons in photosystem II?

Why is this unicellular organism called an "ameba"?

Binary fission is reproduction in which two single celled organisms combine to form one single celled organism. a. True b. False

How does algal growth kill marine animals

As the wavelength increases, the frequency (A) decreases and energy decreases. (B) increases and energy increases. (C) decreases and energy increases. (D) increases and energy decreases.

What is the most efficient way to protect biodiversity?