Mid term Questions for Exam

Question 1

What do Plants_ and yellow wavelengths

Answer 1

Green

Question 2

What Organelle digests old cell parts and destroys bacteria?

Answer 2

Lysosomes

Question 3

What are the Products of Photosynthesis?

Answer 3

Glucose/Sugar, and Oxygen

Question 4

Whats the First step that occurs in the cytoplasm in cellular resporation??

Answer 4

Glycolysis

Question 5

Where do the light/ dependent reactions take place?

Answer 5

Thylakoid

Question 6

The plasma membrane is considerd to be selectivly _ since it allows certian things into cell. ?

Answer 6

Permable

Question 7

What Proteins are made at this certian organelle?

Answer 7

Ribsomes

Question 8

What unzips or breaks the bonds of DNA of hydrogen bonds?

Answer 8

Helicase

Question 9

What are the reactants in an enzyme castlysed reaction?

Answer 9

Substrate

Question 10

Cell division occurs during _ ?

Answer 10

Mitosis

Question 11

What is it that speeds up chemical reactions and is unchaged afterwards?

Answer 11

Enzyme

Question 12

Enzyme preforms best function with what?

Answer 12

A specific temp and ph

Question 13

What is the statment that is being tested during an experiment?

Answer 13

Hypothesis

Question 14

Where do the light/ independent/ Calvin cycle take place?

Answer 14

Stroma

Question 15

What is it called when the concentration is the same inside and outside the cell?

Answer 15

Isotonic

Question 16

What enzyme is responsible to building and bringing nucleotides to make the dna copy?

Answer 16

Polymerase

Question 17

What is the movment of particales from H to Low concentration?

Answer 17

Diffusion

Question 18

What stage do cells spend most of their life in where, it grows the most.?

Answer 18

Interphase

Question 19

What is the main function of dna?

Answer 19

To store and transmit genetic information

Question 20

What is the segment of dna that codes for an entire trait?

Answer 20

A gene

Question 21

What is the control center of the cell?

Answer 21

Nuclues

Question 22

What variable is standard for comparision and under normal conitions

Answer 22

Controlled

Question 23

What type of transport requires energy and moves particales from low to high concentrations

Answer 23

Active

Question 24

What must viruses rely on because they cannot reproduce by themselves

Answer 24

Host cell

Question 25

Diffusion of water from high to low

Answer 25

osmosis

Question 26

What is the process of trna that brings amino acids to make proteins?

Answer 26

translation

Question 27

What is the process of making mrna

Answer 27

Transcription

Question 28

What proteins that dna wraps around is called?

Answer 28

Histones

Question 29

What energy is needed to start a chemical reaction?

Answer 29

Activation Energy

Question 30

What is used by dna to make sure a cell has complet copy of eachother?

Answer 30

Replication

Question 31

Where the electron transport chain occurs?

Answer 31

Cristae

Question 32

What variable is being mesured liek numbers and data of otcome of expierment?

Answer 32

Dependent

Question 33

When the shape changes of the enzyme is called?

Answer 33

Denaturing or denature

Question 34

Humans sweating can best be an example of?

Answer 34

Homeostasis

Question 35

What happens to a cell if water moves into it?

Answer 35

Swells

Question 36

What transport dose not requrie energy and moves from high to low concentration?

Answer 36

Passive

Question 37

What do Prokaurate cells not have?

Answer 37

No nuclues or no membrane with bound organelles

Question 38

Where does the Krebs Cycle take Place?

Answer 38

Matrix

Question 39

What is it called with three nucleotides which code for a amino acid?

Answer 39

Codon

Question 40

What resportation produces thr most ATP?

Answer 40

aerobic