8-11. Match the part of the menstrual cycle to its hormonal description:

          a)menstruation b)luteal phase c)follicular phase d)mid-cycle

8) Progesterone peaks                                                 9) LH peaks

10) Estrogen rises, but progesterone is absent           11) Both estrogen and progesterone fall to very low levels

12) The amount of water reabsorbed in the collecting ducts of kidney nephrons is regulated by the hormone

      a)ACTH b)ADH c)ANF d)aldosterone

8. Illustrate and explain how a virus-infected cell is killed by a cytotoxic T lymphocyte.

I was assigned a gene: MAP65-2. Can someone explain in detail everything about it. It's urgent I'll upvote

A grizzly bear bites your leg. You're horrified to see that the injury has resulted in pulsatile spurts of large volumes of blood rather than slowly oozing blood. This implies the bear bit through a(n)

what is the clear mechanism of the action of glucagon in glycolysis and gluconeogenesis? such as phosphorylation/dephosphorylation, transcriptional control....

they can be explained?

thanks

The following are data from a small portion of the genome from four tetrapods.

Species: Sequence:

Chelonia mydas GACAG

Grus americana GACCG

Taricha granulosa GTACA

Zaglossus attenboroughi GTCAA

The challenge is to reconstruct the evolutionary ancestry of these four species from the molecular sequence information.

1.Phylogeny 1:

a. Draw a potential (unrooted) phylogenetic tree illustrating the possible relationships among these species.

b. Determine what (minimal) changes in sequence are required and where they must be located on the tree you have drawn in order to explain the observed sequences. Mark these on the tree above. HINT: it may be helpful to start with the sequences themselves at the tips of the tree.

c. How many (minimal) changes are required for this tree?

2. Phylogeny 2:

a. Draw a different potential (unrooted) phylogenetic tree illustrating the possible relationships among these species.

b.Mark the (minimal) changes on the tree above.

c. How many (minimal) changes are required for this tree?

1. How would the presence of invasive, non-native fish (such as carp) introduced into a lake affect this ecosystem? How can this be managed to minimize the impacts?

? Please give an elaborate answer.

how glucagon affect the glycolysis and gluconeogenesis?

is any about enzymes (activation/inactivation)will be included on the whole reaction? if it is reality, they (the substrate) will produce any product?

thanks

Blood Flow through Kidneys =       1,600 Liters/24 hours

Filtrate removed from blood =        180     Liters/24hours

Urine formed =         1.5       Liters/24hours

Table showing concentration of certain solutes in body fluids

            (All concentrations in mg/100ml)                                                         * in healthy kidney,

1a. Draw a simplified cartoon a nephron including structures at top of each column and any other structures you wish – be sure to label the structures! (you can skip the renal vein!).

1b Now look at how concentration of urea and protein change in various locations of the kidney – for each of these locations you need to contrast the concentrations and explain (hint: think about using the terms filtration/filtrate, reabsorption, and secretion…) what is happening to cause the changes you see in the table.

a. Compare and contrast urea/protein in the efferent arteriole:

b. Compare and contrast urea/protein in the capsule

c. Compare and contrast urea/protein in the collecting duct

d. Compare and contrast urea/protein in the renal vein

1c Concentration of amino acids and glucose in the renal vein is lower than in the incoming blood (for example in the afferent arteriole) – what is happening to these molecules in the kidney that is decreasing their concentration? (hint: notice they are not found in the urine!)

is a characteristic of adaptive immunity but not innate immunity. MARK ALL THAT APPLY.

Group of answer choices

1. production of IgGs and IgMs

2. Inflammation

3. AMPs (antimicrobial peptides)

4. Memory

5. Lysozyme

There are 350,000 species of angiosperms, and there are less than 40,000 species of all other land plants combined. What specific evolutionary innovations related to angiosperm reproductive biology were likely involved with this explosion in biodiversity? In what way did these novel features allow angiosperms to become so diverse.

How can you develop a qualitative lateral flow system for the detection of blood, using a nitrocellulose membrane, plus monoclonal and polyclonal anti-human ihG?

What is the method, step by step, for developing a qualitative lateral flow test for detecting blood, using mono and polyclonal anti-human igG and a nitrocellulose membrane and pads etc?

For the following list of disorders describe the defect, including the hormone and gland that is not functioning properly.

            a.         SIADH

            b.         Diabetis Insipidus

            c.         Acromegaly

            d.         Grave’s Disease

            e.         Cushing’s Disease