20. In an ovulate cone of a pine, meiosis occurs in the

a antheridium.

b. nucellus.

C microspore mother cell.

d megaspore mother cell.

In a scientific study, the degree to which our findings can be applied to the larger population from which our study sample is drawn is the extent of its what?

List the plant and animal characteristics of euglena

Which substances do you think will diffuse across the lipid bilayer most quickly? most slowly?

If you start with a single bacterium, capable of dividing every 20 minutes, how many bacteria would you have after just 4 hours

What did Walter Fleming identify during cell division

What are the general characteristics of sexual reproduction in humans and other vertebrates that are associated with continues production of many sperm cells but intermittent, finite production of egg cells?

Two students are using the distance formula to determine the distance between (9, 4) and (-3, 8) on a coordinate grid. Their work is shown below. The differences are each squared. The differences are added together.

Why does the color black Absorb and white reflect?

Yellow bananas are called triploid organisms. Why do you think this is?

A method for eating out healthfully is to a method for eating out healthfully is to order any meat dish grilled or broiled and avoid fried or breaded meat dishes. eat out only when you are not especially hungry.