Bio 1

Question 1

Kinetic Control

Answer 1

The product that will form the fastest regardless of stability. It will have low activation energy.

Question 2

Thermodynamic Control

Answer 2

The product is stable but isn’t the fastest reaction and requires higher activation energy.

Question 3

Carbonyl Carbon

Answer 3

is bound to three atoms: with a double bond to oxygen and two single bonds to other elements sp^2

Question 4

Arterial walls have what kind of muscle

Answer 4

Smooth Muscle

Question 5

What happens in the nucleus

Answer 5

DNA synthesis & transcription

Question 6

Mitochondria

Answer 6

ATP production

Question 7

Golgi apparatus

Answer 7

is the distribution center of the cell , packages materials to be excreted and sent to through the cell membrane.

Question 8

how are Antibodies made?

Answer 8

They are synthesized by the ribosomes which are attached to the Rough Endoplasmic Reticulum

Question 9

What is great about the equatorial position

Answer 9

it has more room avoiding steric hindrance.

Question 10

A single substituent such as Cl would be in what position on 6 carbon ring

Answer 10

Axial

Question 11

PURe As Gold

Answer 11

Purines are Adenine and Guanine (A, G)

Question 12

CUT the PYe

Answer 12

Cytosine, Uracil and Thymine are pyrimidines

Question 13

A chiral carbon or a stereogenic center

Answer 13

is a carbon bound to four different groups or atoms.

Question 14

Saponification

Answer 14

hydrolysis reaction, it hydrolyzes the ester linkages and tricylglycerol.

Question 15

Both prokaryotes and eukaryotes have…

Answer 15

cell walls, ribosomes, and can produce sexually an asexually

Question 16

What do prokaryotes do not have?

Answer 16

mitochondria, endoplasmic reticulum, golgi apparati, lysosomes or membrane-bound nucleus.

Question 17

The ectoderm derives what?

Answer 17

epidermis and nervous system

Question 18

The mesoderm derives what?

Answer 18

is responsible for differentiating into heart and blood vessels

Question 19

The endoderm derives

Answer 19

linings of the gut and respiratory system.

Question 20

Formula for determining different combinations from haploid cells

Answer 20

2^n where n is the amount of pairs of chromosomes.

Question 21

When do centromeres split?

Answer 21

Tehy split during mitosis and in meiosis II. -not meiosis I.

Question 22

Loop of Henle

Answer 22

Na+ reassertion is of the most importance in the loop of Henle where Na+ is reabsorbed from the filtrate moving through the nephron. This is where the kidneys concentrate urine.

Question 23

Why do erythrocytes volume increase in distilled water?

Answer 23

erythrocytes contain ions and proteins the osmotic pressure from the ions and proteins cause water to enter into the cell.

Question 24

What is myoglobin?

Answer 24

Holds oxygen in muscle or organ cells. Not bones.

Question 25

Does Mitochondria have a membrane?

Answer 25

Yes mitochondria is a membrane-bound organelle

Question 26

What is albumin

Answer 26

Albumin is a osmoregulatory plasma protein, a higher amount of albumin will upset osmotic balance creating hypertonic condition of the blood pulling fluid out of the cells into the blood stream.

Question 27

What does the steroid aldosterone do?

Answer 27

It causes Na+ reabsorption by the kidney tubules.

Question 28

If we are talking about the small intestine we re talking about?

Answer 28

absorption into the blood stream.

Question 29

Luteinizing Hormone

Answer 29

triggers ovulation