In meiosis in human females, two cells divisions result in one functional egg cell and two to three smaller non functional polar bodies the results of it is that

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant. it produces food. it absorbs nutrients. it supports the plan

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?