2.3 The use of somatic gene therapy for treating cystic fibrosis involves (1)

Which part of the mature sperm cells contains hydrolytic enzymes that help sperm to penetrate the egg?

1. Jared has made a number on a place value grid.   1.1 Write Jared’s number as a decimal. (1) 1.2 Write Jared’s number as a fraction. (1) 1.3 What is Jared’s number rounded to the nearest tenth? (1) [3]

Using the photo below, identify the structure labeled “3”.  

In the ascending limb of the nephron loop, the:

Use the Figure to match the following with a LETTER: Early spermatids

During what phase ovarian hormones are at lowest levels?

What was the amount of cash provided by / (used by) Financing Activities for the year ended October 2, 2016?  Make sure to enter your answer correctly as an OUTFLOW/DECREASE in cash…see instructions at beginning of this series of questions!

Use the Figure to match the following with a LETTER: Primary spermatocyte

1.3.2 The drawing shows the pollen grains seen using the microscope at one time during the two hours.           Use the drawing and the graph to determine the time when the pollen grains were observed. Show your working (2)   Answer……..minutes