Warm-Up

Question 1

Photorespiration occurs when

Answer 1

RuBisCo binds to oxygen instead of carbon dioxide and causes the cell to perform oxygen fixation

Question 2

CAM plants can prevent photorespiration from happening through

Answer 2

Temporal isolation

Question 3

At night, CAM plants open their stomata to

Answer 3

Convert carbon dioxide to malate

Question 4

C4 plants use spatial isolation to

Answer 4

Prevent photorespiration

Question 5

The conjugate acid of any base can be found by

Answer 5

Adding one proton to the base and increasing the charge by 1

Question 6

What is Attenuation?

Answer 6

A form of regulatory control that bacterial operons utilize

Question 7

What does attenuation control during transcription and translation?

Answer 7

Whether RNA polymerase translates mRNA

Question 8

The trp operon is managed by

Answer 8

Five structural genes

Question 9

What kind of operon is the trp operon?

Answer 9

A repressible operon usually active

Question 10

What are terminal functional groups?

Answer 10

Carboxylic acids and aldehydes

Question 11

Which phyla are pseudocoelomate?

Answer 11

Nematoda + Rotifera

Question 12

Which phyla can reproduce parthenogenetically?

Answer 12

Rotifera

Question 13

Cnidaria have how many germ layers?

Answer 13

Two

Question 14

Echinodermata are bilateral in what stage?

Answer 14

Larvae

Question 15

Echinodermata are radial in what stage?

Answer 15

Adult

Question 16

What provides structural support to plants?

Answer 16

Ground tissue

Question 17

What are the three types of ground tissue?

Answer 17

• Parenchyma
• Collenchyma
• Sclerenchyma

Question 18

What tissues provides the main structural support of the plant?

Answer 18

Sclerenchyma

Question 19

How are the cell walls of the ground tissue Sclerenchyma?

Answer 19

Very thick

Question 20

Collenchyma provides extra support to the plant, especially in places where

Answer 20

The plant is growing

Question 21

How are the cell walls of the ground tissue Collenchyma?

Answer 21

Irregular

Question 22

What is the function of the ground tissue Parenchyma?

Answer 22

It acts as “filler” tissue and make up the bulk of the ground

Question 23

How are the cell walls of the ground tissue Parenchyma?

Answer 23

The thinnest of all ground tissue

Question 24

What are the transport tissues within plants?

Answer 24

Phloem and xylem

Question 25

What does Phloem transport?

Answer 25

Sugar

Question 26

What does Xylem transport?

Answer 26

Water

Question 27

Charles’ Law states that

Answer 27

Volume and temperature are directly related

Question 28

What are Bryophytes?

Answer 28

Small and short nonvascular plants that grow horizontally

Question 29

Do Bryophytes have roots?

Answer 29

No

Question 30

What are examples of Bryophytes?

Answer 30

Mosses, hornworts and liverworts

Question 31

What are rhizoids?

Answer 31

Small hair-like projections, which help in water absorption and provide minor anchorage

Question 32

The latent phase of a twitch contraction describes the period where

Answer 32

AP spreads over sarcolemma and down the T-tubule

Question 33

What happens once AP goes down T-Tubule?

Answer 33

The sarcoplasmic reticulum releases calcium into the sarcoplasma

Question 34

Tension in the muscles decreases during the

Answer 34

Relaxation phase

Question 35

The relaxation phase is when the sarcoplasmic reticulum

Answer 35

Pumps Ca2+ into itself

Question 36

The H-zones begin to shrink and myosin binding sites are revealed in the

Answer 36

Contraction phase

Question 37

What secretes calcitonin?

Answer 37

The parafollicular cells of the thyroid

Question 38

Calcitonin functions to

Answer 38

Decrease blood calcium levels

Question 39

Alpha cells secrete

Answer 39

Glucagon

Question 40

Beta cells secrete

Answer 40

Insulin

Question 41

Delta cells secrete

Answer 41

Somatostatin

Question 42

What does LH stimulate?

Answer 42

Ovulation

Question 43

Corpus luteum produces the

Answer 43

Female sex hormones

Question 44

The ΔH°rxn is negative, so the reaction is

Answer 44

Exothermic